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WC2H: plumbing, heating and air-conditioning companies in London
WC2H (London) has 399 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 673 electrical and other installation companies (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the summer is the question, WC2H had ≈12 nights above 18 °C in 2026 (8 times the 1991–2020 average of 1.6).
WC2H
Open a company
123 HVAC LTD, incorporated 2026, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| 1ST CHOICE MW ELECTRICAL LIMITED | 43210 · electrical installation | 2020 | Active | WC2H |
| 3 A ELECTRICAL LTD | 43210 · electrical installation; 41100 | 2017 | Active - Proposal to Strike off | WC2H |
| 3R ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| 4 ACRE OAST LTD | 43210 · electrical installation; 01250; 01290; 01300 | 2022 | Active - Proposal to Strike off | WC2H |
| 4TRONIC LTD. | 43210 · electrical installation | 2014 | Active | WC2H |
| 5 ELECTRICAL ENGINEERING LTD | 43210 · electrical installation | 2023 | Active | WC2H |
| 541 ELECTRICAL LIMITED | 43210 · electrical installation | 2025 | Active | WC2H |
| 77 CONSTRUCTION UK LTD | 43290 · other construction installation; 43999 | 2025 | Active | WC2H |
| A & GE SOLUTIONS LIMITED | 43290 · other construction installation; 71122; 71129; 71200 | 2021 | Active | WC2H |
| A&M CONTRACTS LTD | 43290 · other construction installation; 41100; 43120; 43999 | 2025 | Active | WC2H |
| A-LEAN LTD | 43210 · electrical installation; 43290 · other construction installation; 42220 | 2025 | Active | WC2H |
| A.T.T.ELECTRICAL.SERVICES LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| ABBCOTT ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2026 | Active | WC2H |
| ABDS SERVICES LTD | 43290 · other construction installation; 49420; 81210 | 2025 | Active | WC2H |
| AC & PN GLOBAL LIMITED | 43210 · electrical installation | 2024 | Active | WC2H |
| AC1 MAJOR PROJECTS LTD | 43290 · other construction installation; 41100; 41201; 41202 | 2026 | Active | WC2H |
| ACCULIFT LTD | 43290 · other construction installation; 43999 | 2023 | Active | WC2H |
| ADAMPROTECTION LTD | 43290 · other construction installation; 71122 | 2022 | Active | WC2H |
| ADVANCED INSTALL LTD | 43290 · other construction installation | 2022 | Active | WC2H |
| AGILITY LIFTS LIMITED | 43290 · other construction installation | 2020 | Active | WC2H |
| AHN GROUNDWORKS LTD | 43290 · other construction installation; 42220 | 2022 | Active | WC2H |
| AIRVENT TECHNICAL SYSTEMS LTD | 43210 · electrical installation; 43290 · other construction installation; 41100; 43999 | 2022 | Active | WC2H |
| AJK ELECTRICAL SERVICES LONDON LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| AJM ACCESS LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| AJS EMPLOYMENT SOLUTIONS LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| AK CONSTRUCTION SW LTD | 43290 · other construction installation; 41202; 43310; 43390 | 2024 | Active | WC2H |
| AKKO ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| ALEX DA SILVA LTD | 43290 · other construction installation; 43310; 43341; 43390 | 2025 | Active | WC2H |
| ALL BMS SYSTEMS INSTALLATION LTD | 43210 · electrical installation | 2020 | Active | WC2H |
| ALL IN ONE HANDYMAN LIMITED | 43290 · other construction installation; 43320; 43390; 43999 | 2024 | Active | WC2H |
| ALL SORTED REFURBISHMENT & REFIT SPECIALISTS LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| ALL STAR FITTERS LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| ALL-IN-ONE UK DEVELOPMENT LTD | 43290 · other construction installation; 41100; 41202; 43120 | 2019 | Active | WC2H |
| ALLBUILD KENT LTD | 43290 · other construction installation; 41100; 41202; 43120 | 2016 | Active - Proposal to Strike off | WC2H |
| ALLTEC SERVICES UK LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| ALTURA LIFTS LTD | 43290 · other construction installation; 33120 | 2024 | Active - Proposal to Strike off | WC2H |
| AMES CONTRACTORS LIMITED | 43210 · electrical installation | 2018 | Active | WC2H |
| AMKI LIMITED | 43210 · electrical installation; 41202; 68100; 68209 | 2018 | Active | WC2H |
| AMP WIRING LTD | 43210 · electrical installation; 43290 · other construction installation; 82990 | 2025 | Active | WC2H |
| AMPLE VOLTAGES LTD | 43210 · electrical installation | 2023 | Active | WC2H |
| AMSTEC LIMITED | 43210 · electrical installation; 41201; 41202; 43999 | 2026 | Active | WC2H |
| ANDERSON ELECTRICAL FIRE SECURITY LTD | 43210 · electrical installation; 84250 | 2025 | Active | WC2H |
| ANGLIA FIRE AND EXTINGUISHERS LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| AP PHOENIX LTD | 43290 · other construction installation; 41201; 41202; 46900 | 2024 | Active - Proposal to Strike off | WC2H |
| APDS SERVICES LTD | 43290 · other construction installation; 49420; 81210 | 2025 | Active | WC2H |
| AQUA MITRA LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| ARCADIA ELECTRICAL LTD. | 43210 · electrical installation | 2025 | Active | WC2H |
| ARIN POWER LIMITED | 43210 · electrical installation; 35110; 42220; 71129 | 2022 | Active | WC2H |
| ARKA TERRA LTD | 43210 · electrical installation; 42220; 43999; 70229 | 2026 | Active | WC2H |
| ASAP ELECTRICS LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| ASERVO LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| ASLAN VENTURES LIMITED | 43290 · other construction installation; 62020 | 2025 | Active | WC2H |
| ASSURED SAFETY AND ACCESS LIMITED | 43290 · other construction installation; 43910 | 2022 | Active | WC2H |
| ASTRO NAVI LTD | 43290 · other construction installation; 71112; 71122; 72190 | 2024 | Active | WC2H |
| ASTUTE INSTALLATIONS LTD | 43210 · electrical installation; 41202; 42120; 43110 | 2023 | Active - Proposal to Strike off | WC2H |
| ASTUTE SERVICES MIDLANDS LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| AURELUX ENERGY LTD | 43290 · other construction installation; 70229 | 2026 | Active | WC2H |
| AUTOEARTH LTD | 43210 · electrical installation; 26400; 27900; 71121 | 2025 | Active | WC2H |
| AVENUE TRADING SERVICES LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| AVENUGO PROPERTY MAINTENANCE SERVICES LTD | 43290 · other construction installation; 43390; 68320; 81100 | 2024 | Active | WC2H |
| AVION ELECTRICS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| AW CABLES NE LTD | 43210 · electrical installation | 2024 | Active - Proposal to Strike off | WC2H |
| AWA ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| AZTEC DEMOLITION AND REMOVAL LTD | 43290 · other construction installation; 43110; 43120 | 2025 | Active - Proposal to Strike off | WC2H |
| B MATHIESON ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| B&M CONTRACTING SERVICES LTD | 43290 · other construction installation | 2023 | Active | WC2H |
| BAKER STREET PROJECTS LIMITED | 43210 · electrical installation; 59112; 59200; 85590 | 2024 | Active | WC2H |
| BALGREEN SERVICES LTD | 43290 · other construction installation; 43991; 43999; 82990 | 2022 | Active | WC2H |
| BANKSWOOD INFRASTRUCTURE GROUP LIMITED | 43290 · other construction installation; 42990; 43999 | 2025 | Active | WC2H |
| BATTPOINT LIMITED | 43210 · electrical installation; 47190; 47250; 96090 | 2018 | Active | WC2H |
| BB INSULATION LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| BEELINE PLACEMENTS LTD | 43290 · other construction installation; 43320; 43342; 43390 | 2026 | Active | WC2H |
| BELGRAVIA PROPERTY SOLUTIONS LIMITED | 43210 · electrical installation; 81100; 81299 | 2024 | Active | WC2H |
| BERYL SYNERGY LTD | 43290 · other construction installation; 41100; 47910; 68310 | 2023 | Active | WC2H |
| BIOS PROJECTS LTD | 43290 · other construction installation; 41100; 41201; 43320 | 2019 | Active | WC2H |
| BIZ MMXX LTD | 43290 · other construction installation; 41100 | 2020 | Active | WC2H |
| BK ELECTRICAL & SECURITY SERVICES LIMITED | 43210 · electrical installation; 43390; 80200 | 2022 | Active | WC2H |
| BLACK CANVAS CONSTRUCTION LIMITED | 43290 · other construction installation | 2016 | Active | WC2H |
| BLACKSTONE CONSTRUCTION GRP LTD | 43210 · electrical installation; 41202 | 2025 | Active | WC2H |
| BLACKTIDE DEVELOPMENTS LTD | 43210 · electrical installation; 43999; 68209; 70100 | 2025 | Active | WC2H |
| BLUE BULL CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202; 43390 | 2022 | Active | WC2H |
| BLUE LOTUS DEVELOPMENTS LTD | 43290 · other construction installation; 41100 | 2019 | Active | WC2H |
| BOCKING ELECTRICAL LIMITED | 43210 · electrical installation | 2013 | Active | WC2H |
| BORGES ELECTRICAL & FIRE SAFETY LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| BOSS INTERNATIONAL CONSULTANTS LTD | 43290 · other construction installation; 80200; 84250 | 2024 | Active | WC2H |
| BOX SASH UK LTD | 43290 · other construction installation; 43320 | 2026 | Active | WC2H |
| BRAM LIMITED | 43290 · other construction installation; 41100; 41202; 43390 | 2025 | Active | WC2H |
| BRIDGING SPARKS SOLUTIONS LIMITED | 43210 · electrical installation; 61100; 61200 | 2025 | Active | WC2H |
| BRIGHT LIGHT CONSTRUCTION LTD | 43290 · other construction installation | 2023 | Active | WC2H |
| BRITGREEN LIMITED | 43290 · other construction installation; 24320; 24330; 71121 | 2019 | Active | WC2H |
| BROMIA SHOPFITTING LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| BUILD TO PRECISION GROUP LTD | 43290 · other construction installation; 41201; 41202; 43110 | 2026 | Active | WC2H |
| BUILDING & MAINTENANCE SERVICES (UK) LTD | 43210 · electrical installation; 43310; 43330; 43390 | 2014 | Active | WC2H |
| BUILDING 2 DESIGNS LTD | 43290 · other construction installation; 41100; 41202; 43390 | 2023 | Active | WC2H |
| BUILDINGSOLUTIONSGB LTD. | 43290 · other construction installation; 43120; 43390; 43910 | 2016 | Active - Proposal to Strike off | WC2H |
| CADELEC LTD | 43210 · electrical installation; 71111; 71129 | 2016 | Active | WC2H |
| CAM CONSTRUCTION AND MANAGEMENT LTD | 43290 · other construction installation; 41100; 41202 | 2026 | Active | WC2H |
| CAPELEC GROUP LTD | 43210 · electrical installation; 43999 | 2026 | Active | WC2H |
| CARBORA GROUP LIMITED | 43210 · electrical installation; 71122; 74901 | 2026 | Active | WC2H |
| CARL CHRIS & CO LTD | 43210 · electrical installation; 43310; 43320; 43341 | 2025 | Active | WC2H |
| CB CONTROLS ENGINEERING LTD | 43210 · electrical installation; 43290 · other construction installation; 71121; 71129 | 2026 | Active | WC2H |
| CCA ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| CDS BUILDING SERVICES LTD | 43290 · other construction installation; 43310; 43320; 43330 | 2024 | Active | WC2H |
| CG CLADDING SOLUTIONS LTD | 43290 · other construction installation; 43320 | 2024 | Active | WC2H |
| CHAMPION ELECTRICS LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| CHANDIGARH CONSTRUCTION LIMITED | 43210 · electrical installation; 41201; 42110; 43999 | 2025 | Active | WC2H |
| CHARGEPOINT ENERGY LTD | 43210 · electrical installation; 47190; 63120 | 2026 | Active | WC2H |
| CHRIS AHERN LTD | 43290 · other construction installation; 41100; 68100; 68209 | 2025 | Active | WC2H |
| CIRCUIT MEDIA SOLUTIONS LTD | 43210 · electrical installation; 62090 | 2026 | Active | WC2H |
| CITY AND WESTEND MAINTENANCE LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| CLEARVISION FIRE & SECURITY SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| CLEARWAY FIRE AND SECURITY LIMITED | 43210 · electrical installation | 2001 | Active | WC2H |
| CLIFFORD ELECTRICAL LTD | 43210 · electrical installation | 2020 | Active | WC2H |
| COMPLETE CREW LTD | 43290 · other construction installation; 43120; 90020; 96090 | 2021 | Active | WC2H |
| COMPTON ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | WC2H |
| CONCRETE STEEL LTD | 43290 · other construction installation | 2014 | Active | WC2H |
| CONSTRUCTION IN LEVEL LIMITED | 43290 · other construction installation; 41201; 41202; 81300 | 2024 | Active | WC2H |
| CONSULT COMMERCIAL SOLUTIONS LIMITED | 43290 · other construction installation; 41100; 41201; 42220 | 2024 | Active | WC2H |
| CONTINUUM PROJECT CONSULTANTS LTD | 43210 · electrical installation; 41100; 41201; 43999 | 2026 | Active | WC2H |
| CONTRACTSPRO LTD | 43290 · other construction installation; 41201; 41202 | 2024 | Active | WC2H |
| COOPERS ESTATE & HOLDINGS LTD | 43210 · electrical installation; 43390; 68320; 98000 | 2021 | Active | WC2H |
| CORE INTERIOR SERVICES LTD | 43290 · other construction installation; 43341; 43390 | 2025 | Active | WC2H |
| CORINIUM POWER LIMITED | 43210 · electrical installation; 43290 · other construction installation; 42220 | 2022 | Active | WC2H |
| CORNERSTONE PROPERTY CARE GROUP LTD | 43290 · other construction installation; 43341; 43390; 43910 | 2026 | Active | WC2H |
| COSTA 247 MAINTENANCE LTD | 43290 · other construction installation; 43310; 43341; 43390 | 2026 | Active | WC2H |
| COTTLE CONSTRUCTION LTD | 43210 · electrical installation; 41201; 41202; 43330 | 2025 | Active | WC2H |
| CPE CONTRACTORS LTD | 43210 · electrical installation | 2023 | Active | WC2H |
| CR OFFSHORE LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| CRB LONDON LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| CREST COMMERCIAL SERVICES LTD | 43290 · other construction installation; 41201; 43390; 81229 | 2025 | Active | WC2H |
| CROFTSTONS LTD | 43290 · other construction installation; 81100 | 2022 | Active | WC2H |
| CUBETAINERS LTD | 43290 · other construction installation; 46900; 77390 | 2026 | Active | WC2H |
| CUMBRIA ELECTRICAL AND RENEWABLES LTD | 43210 · electrical installation; 41100; 43390; 71122 | 2026 | Active | WC2H |
| CWG LIMITED | 43210 · electrical installation | 2018 | Active | WC2H |
| CYRUS ACOUSTICS UK LTD | 43290 · other construction installation; 47430; 71122 | 2025 | Active | WC2H |
| CZ GLOBAL LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| D G FIT LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| DAMP PROOFING AND INSULATION NORTH WEST LTD | 43290 · other construction installation; 43330 | 2024 | Active | WC2H |
| DAMPSHIELD 360 LTD | 43290 · other construction installation; 43310 | 2026 | Active | WC2H |
| DAMPSHIELD SYSTEMS LTD | 43290 · other construction installation; 23620; 23690; 43999 | 2026 | Active | WC2H |
| DAN SPARKS ELC LTD | 43210 · electrical installation; 41202 | 2024 | Active - Proposal to Strike off | WC2H |
| DANIEL MK LIMITED | 43210 · electrical installation; 41100; 41202; 43390 | 2022 | Active | WC2H |
| DAYSMITH DESIGN & BUILD LTD | 43290 · other construction installation; 41100; 41202; 43390 | 2020 | Active | WC2H |
| DC ELECTRICAL CONSULTANTS LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| DC IMPROVEMENTS LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| DCM ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2022 | Active | WC2H |
| DELTEQ UTILITIES LTD | 43210 · electrical installation; 43290 · other construction installation; 42220 | 2026 | Active | WC2H |
| DEMAR & GAVEL LTD | 43210 · electrical installation; 41100; 41202 | 2022 | Active | WC2H |
| DESERT DAMP PROOFING LTD | 43290 · other construction installation; 41100; 43310; 43999 | 2017 | Active | WC2H |
| DESIGN EXPERTS LIMITED | 43290 · other construction installation; 74100 | 2024 | Active | WC2H |
| DEVLECA LTD | 43210 · electrical installation; 41100; 41201; 42110 | 2021 | Active | WC2H |
| DLAZ LTD | 43290 · other construction installation; 43330; 43341; 74100 | 2020 | Active | WC2H |
| DMK SPARKS LIMITED | 43210 · electrical installation | 2018 | Active | WC2H |
| DOCKA LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| DOLEA'S BROTHERS LIMITED | 43290 · other construction installation; 41202; 43320; 43341 | 2025 | Active | WC2H |
| DONE WELL CONSTRUCTION LTD | 43290 · other construction installation; 43310; 43330; 43341 | 2026 | Active | WC2H |
| DORSOL LTD | 43290 · other construction installation | 2020 | Active | WC2H |
| DOUGAN CONTRACTING LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| DOWN TO EARTH ENVIRONMENTAL SERVICES LIMITED | 43290 · other construction installation; 43110; 43120; 43130 | 2023 | Active | WC2H |
| DPH ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| DR DIY LTD | 43210 · electrical installation; 41100; 41202; 43320 | 2026 | Active | WC2H |
| DRAIGER RENEWABLES LTD | 43290 · other construction installation; 43999 | 2025 | Active | WC2H |
| DRASCO LTD | 43290 · other construction installation | 2017 | Active | WC2H |
| DRILLING WELLS WAY LTD | 43290 · other construction installation; 01450; 42910; 43390 | 2022 | Active | WC2H |
| DUNKLEY ELECTRICAL LTD | 43210 · electrical installation; 33140 | 2025 | Active | WC2H |
| DURMAN ELECTRICAL LIMITED | 43210 · electrical installation | 2022 | Active | WC2H |
| DWC ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| DYNAMIC PRISM LTD | 43290 · other construction installation; 41201; 41202; 46900 | 2025 | Active | WC2H |
| E H ALLINGHAM PLANT & CIVILS LIMITED | 43290 · other construction installation; 42210; 42220; 43120 | 2026 | Active | WC2H |
| E WATKINSON ELECTRICAL LTD | 43210 · electrical installation | 2021 | Active | WC2H |
| EAST AYRSHIRE ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | WC2H |
| EBANKS ELECTRICAL LTD | 43210 · electrical installation; 33140 | 2019 | Active | WC2H |
| EBURY HOUSE HOTEL LIMITED | 43210 · electrical installation; 55100; 81100; 81299 | 2025 | Active | WC2H |
| ECO SURE ENERGY LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| ECPC BATHROOMS LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| EDIDIA25 LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| EEL GROUP LTD | 43210 · electrical installation; 35110; 35140; 74901 | 2023 | Active | WC2H |
| EFSIE ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| ELDEN GROUP LTD | 43290 · other construction installation; 41100; 43320; 43390 | 2025 | Active | WC2H |
| ELDING PROJECTS LIMITED | 43290 · other construction installation | 2018 | Active | WC2H |
| ELECTRA ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| ELECTRASMART INSTALLATIONS LTD | 43210 · electrical installation | 2019 | Active | WC2H |
| ELECTRICAL FAST SPARKS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| ELECTROCOMMS LTD | 43210 · electrical installation; 43290 · other construction installation | 2021 | Active | WC2H |
| ELEMENTAL CLADDING LTD | 43290 · other construction installation; 41201; 43330; 43390 | 2025 | Active | WC2H |
| ELITE DRIVE CREATIONS LIMITED | 43290 · other construction installation | 2025 | Active - Proposal to Strike off | WC2H |
| ELITE ELECTRICAL FIRE & SECURITY LIMITED | 43210 · electrical installation; 80200 | 2019 | Active | WC2H |
| ELITE SURFACE FINISHES LIMITED | 43290 · other construction installation; 43330; 43341; 43390 | 2024 | Active | WC2H |
| ELMO ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 1998 | Active | WC2H |
| ELMONTEX LTD | 43210 · electrical installation; 41100; 80200 | 2018 | Active | WC2H |
| EMERALD GREEN INTERNATIONAL LTD | 43290 · other construction installation; 43390; 68310; 68320 | 2024 | Active | WC2H |
| EMMA THOMSON INTERIORS LTD | 43290 · other construction installation; 41100; 95240 | 2022 | Active | WC2H |
| EMP 365 GROUP LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| EMSYEN LTD | 43210 · electrical installation; 43290 · other construction installation; 33150; 71129 | 2025 | Active | WC2H |
| ENCORE COMMERCIAL SERVICES LTD | 43210 · electrical installation; 43320; 43341 | 2026 | Active | WC2H |
| ENERGEM GROUP LTD | 43210 · electrical installation; 27900; 47910 | 2025 | Active | WC2H |
| ENERGY SECURE SYSTEMS LTD | 43210 · electrical installation; 35110; 46520; 47910 | 2026 | Active | WC2H |
| ENKO ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| ESCATTER LTD | 43210 · electrical installation; 43290 · other construction installation; 33140; 33190 | 2025 | Active | WC2H |
| ESSEX POWER & COMPLIANCE LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| ESTUARY GARDEN ROOMS LTD | 43290 · other construction installation; 41202 | 2026 | Active | WC2H |
| ESX FIRE LTD | 43210 · electrical installation; 80200 | 2025 | Active | WC2H |
| ETENSIO LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| EU CONSULTING BARTOSZ ZIELONKA LTD | 43290 · other construction installation; 43310; 43341; 43999 | 2026 | Active | WC2H |
| EU TECH PRO LTD | 43210 · electrical installation; 61100; 62020; 62030 | 2024 | Active - Proposal to Strike off | WC2H |
| EUROPEAN VENEERS LIMITED | 43290 · other construction installation; 43330; 43390 | 2026 | Active | WC2H |
| EV HOME CHARGER (SOUTHEAST) LIMITED | 43210 · electrical installation | 2023 | Active | WC2H |
| EXIN FACETS PVT LTD | 43290 · other construction installation; 43390; 71129; 74909 | 2022 | Active | WC2H |
| FACELIFT ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2007 | Active | WC2H |
| FACEWATCH TECHNICAL SERVICES LTD | 43210 · electrical installation; 96090 | 2024 | Active | WC2H |
| FIBLOC LTD | 43290 · other construction installation; 43390; 43999 | 2026 | Active | WC2H |
| FIDEN GROUP LTD | 43210 · electrical installation; 41201; 41202; 78200 | 2026 | Active | WC2H |
| FILTREX ENGINEERING LTD | 43290 · other construction installation | 2021 | Active | WC2H |
| FINROC LTD | 43290 · other construction installation; 35140 | 2023 | Active | WC2H |
| FIRMWIRE LTD | 43210 · electrical installation; 62020 | 2026 | Active | WC2H |
| FISHER FIRE AND ELECTRICAL LIMITED | 43210 · electrical installation; 80200 | 2020 | Active | WC2H |
| FIX NOW (KENT) LTD | 43290 · other construction installation; 43390 | 2026 | Active | WC2H |
| FIXAR GROUP LTD | 43210 · electrical installation; 43341; 43390; 43999 | 2026 | Active - Proposal to Strike off | WC2H |
| FIXCRAFT LIMITED | 43290 · other construction installation; 43120; 43341; 43999 | 2026 | Active | WC2H |
| FORGELINK LTD | 43290 · other construction installation; 78200 | 2026 | Active | WC2H |
| FORTE KITCHEN SOLUTIONS LTD | 43290 · other construction installation; 43320 | 2024 | Active | WC2H |
| FORTIS FIRE AND ELECTRICAL LTD | 43210 · electrical installation; 71200; 74901; 81100 | 2026 | Active | WC2H |
| FOX CONSTRUCTION MANAGEMENT LTD | 43290 · other construction installation; 41201; 42220; 43390 | 2025 | Active | WC2H |
| FOYLE CONTRACTS LIMITED | 43290 · other construction installation; 49410 | 2015 | Liquidation | WC2H |
| FRASER RICHIE LTD | 43290 · other construction installation; 43390 | 2026 | Active | WC2H |
| FREEMANTLE LTD | 43210 · electrical installation; 41100; 41202 | 2026 | Active | WC2H |
| FS DOMESTIC MAINTENANCE LTD | 43210 · electrical installation; 41201; 41202; 43991 | 2025 | Active | WC2H |
| FSK ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | WC2H |
| G.A.T.ELECTRICAL.SERVICES LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| GAIA VENTURES LIMITED | 43290 · other construction installation; 41100; 41202; 43999 | 2021 | Active | WC2H |
| GARY.E ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| GC ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| GGC ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | WC2H |
| GHOST ELECTRIC COMPANY LTD | 43210 · electrical installation | 2021 | Active | WC2H |
| GLOBAL GATE HOMES UK LTD | 43210 · electrical installation; 41100; 41202; 43390 | 2026 | Active | WC2H |
| GLOBAL RESELLERS & CONTRACTORS UK LTD | 43210 · electrical installation; 41100; 42990; 47910 | 2019 | Active | WC2H |
| GLOW INTERIORS GROUP LIMITED | 43290 · other construction installation; 43320 | 2020 | Active | WC2H |
| GOEV CHARGING LIMITED | 43210 · electrical installation | 2026 | Active | WC2H |
| GOLDTHREAD LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| GOOD INTERIORS LIMITED | 43290 · other construction installation; 41100; 43390; 43999 | 2025 | Active | WC2H |
| GOOD SOUND LTD | 43290 · other construction installation; 43999; 96090 | 2019 | Active | WC2H |
| GORILLA FLOORING & JOINERY LIMITED | 43290 · other construction installation; 43320; 43330 | 2024 | Active | WC2H |
| GPI ASSET MANAGEMENT LIMITED | 43290 · other construction installation; 41100; 43999; 68320 | 1993 | Active | WC2H |
| GRAFANA ENERGY SERVICES LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| GRAND SIGNATURE SOLUTIONS LIMITED | 43290 · other construction installation; 41201; 43999 | 2024 | Active | WC2H |
| GRANITE GROUP CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202 | 2023 | Active | WC2H |
| GRAYS INSULATION LTD | 43290 · other construction installation | 2021 | Active | WC2H |
| GREEN ECO SERVICES LTD | 43290 · other construction installation; 43310; 43999; 68320 | 2023 | Active | WC2H |
| GREEN ELECTRICAL (SURREY) LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| GREEN ENERGY SYSTEMS LTD | 43210 · electrical installation | 2023 | Active | WC2H |
| GREEN SOLAR WORLDWIDE LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| GREEN TECH POWERPLANT LTD | 43210 · electrical installation; 35110; 42220; 43120 | 2025 | Active | WC2H |
| GREENLIGHT POWER LIMITED | 43290 · other construction installation | 2021 | Active | WC2H |
| GRIDD UK LIMITED | 43210 · electrical installation | 2023 | Active | WC2H |
| GROUP LIFETIME LIMITED | 43290 · other construction installation; 47910; 74909 | 2017 | Active | WC2H |
| GROVE PROPERTY MAINTENANCE LTD | 43290 · other construction installation; 41100; 41202; 43110 | 2022 | Active | WC2H |
| GS2 TRADING LTD | 43290 · other construction installation | 2024 | Active - Proposal to Strike off | WC2H |
| GY POLYDOR LIMITED | 43210 · electrical installation | 2020 | Active | WC2H |
| H&H HOME IMPROVEMENTS UK LTD | 43290 · other construction installation; 42910; 43320; 43390 | 2022 | Active | WC2H |
| H&M RENOVATIONS LTD | 43290 · other construction installation | 2025 | Active - Proposal to Strike off | WC2H |
| HADNUM ELECTRICAL LIMITED | 43210 · electrical installation | 2017 | Active - Proposal to Strike off | WC2H |
| HAISER GROUP LTD | 43210 · electrical installation; 74100 | 2024 | Active | WC2H |
| HAMBLING SOLUTIONS PROVIDA LTD | 43290 · other construction installation | 2019 | Active | WC2H |
| HANDY HOUSE IMPROVEMENTS LTD | 43290 · other construction installation; 43342; 43910 | 2026 | Active | WC2H |
| HANDY SPARKY LIMITED | 43210 · electrical installation; 43390; 68320 | 2024 | Active | WC2H |
| HAR CONSTRUCTION SERVICES LTD | 43290 · other construction installation | 2023 | Active | WC2H |
| HARDENED SOLUTIONS LIMITED | 43290 · other construction installation; 41100; 42990; 43110 | 2025 | Active | WC2H |
| HARPSEA WIND LTD | 43210 · electrical installation; 35110; 42220; 71200 | 2026 | Active | WC2H |
| HAVELOCK MARINE LTD | 43290 · other construction installation | 2026 | Active - Proposal to Strike off | WC2H |
| HBJ NW LTD | 43290 · other construction installation; 43320 | 2025 | Active | WC2H |
| HD1 SOLUTIONS LTD | 43290 · other construction installation; 43341; 81222 | 2024 | Active | WC2H |
| HDI SOLUTIONS LTD | 43210 · electrical installation; 43999; 53202 | 2024 | Active | WC2H |
| HE ENTERPRISE LIMITED | 43290 · other construction installation; 62090; 63110; 68209 | 2022 | Active | WC2H |
| HENCON GLOBAL LTD | 43290 · other construction installation; 41100; 42990; 68100 | 2026 | Active | WC2H |
| HEPWORTH ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2023 | Active - Proposal to Strike off | WC2H |
| HERTFORD BUILDING SERVICES LTD | 43290 · other construction installation | 2018 | Active | WC2H |
| HEXAGON ENERGY LTD | 43290 · other construction installation; 43999 | 2022 | Active | WC2H |
| HEXTALLS EARTHWORKS LTD | 43290 · other construction installation; 41100; 43120; 43390 | 2026 | Active | WC2H |
| HIGHERPOWERS ELECTRICAL & BUILDING SERVICES LTD | 43210 · electrical installation; 33140 | 2026 | Active | WC2H |
| HIGHLANDEXSERVICES LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| HIGHLINE CONTRACTING AND CONSULTANCY SERVICES LIMITED | 43290 · other construction installation; 43910; 70229 | 2025 | Active | WC2H |
| HILLINGDON SERVICES LTD | 43290 · other construction installation; 32990 | 2024 | Active | WC2H |
| HK UTILITY CONSULTANTS LTD | 43210 · electrical installation; 42220; 42910 | 2025 | Active | WC2H |
| HOME ENERGY SAVE GB LTD | 43290 · other construction installation; 43330 | 2023 | Active | WC2H |
| HONED & BEYOND LTD | 43290 · other construction installation; 43330; 43341 | 2023 | Active | WC2H |
| HOWDEN ELECTRICAL LTD | 43210 · electrical installation; 33140 | 2020 | Active | WC2H |
| HOXTON ELECTRIC LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| HUMMINGBIRD ELECTRICIANS LTD | 43210 · electrical installation; 58190 | 2015 | Active | WC2H |
| HUNTERTAYLOR LTD | 43290 · other construction installation | 2021 | Active | WC2H |
| HUSSAR ENGINEERING LTD | 43210 · electrical installation; 71129 | 2026 | Active | WC2H |
| HV4 SOLUTIONS LTD | 43210 · electrical installation; 43999; 71122; 71200 | 2025 | Active | WC2H |
| IAN'S CONSTRUCTION LIMITED | 43210 · electrical installation | 2026 | Active | WC2H |
| IAN'S ELECTRICAL LIMITED | 43210 · electrical installation | 2018 | Active | WC2H |
| IGC PROPERTY&SOLUTION LTD | 43290 · other construction installation; 41100; 43341; 43390 | 2023 | Active | WC2H |
| IGNIS SECURE LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| IGT ENERGY LTD | 43210 · electrical installation; 33140; 96090 | 2025 | Active | WC2H |
| ILLUMINATION GROUP LTD | 43210 · electrical installation; 74909; 77291; 90020 | 2026 | Active | WC2H |
| ILLUMINATORS LTD | 43210 · electrical installation; 68100; 68209 | 2024 | Active | WC2H |
| IMARI INTEGRATED SYSTEMS LTD | 43210 · electrical installation; 61900; 62020; 80200 | 2026 | Active | WC2H |
| INFINITE POWER SERVICE LTD | 43210 · electrical installation | 2018 | Active | WC2H |
| INP ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| INSTAEST LIMITED | 43290 · other construction installation; 43330 | 2023 | Active | WC2H |
| INSULATING HOMES LTD | 43290 · other construction installation | 2019 | Active | WC2H |
| INSULAYERS LIMITED | 43290 · other construction installation | 2026 | Active | WC2H |
| INTEGRATED CARE GUARD LTD | 43210 · electrical installation | 2020 | Active | WC2H |
| INTEGRATED COMPLIANCE LTD | 43210 · electrical installation; 43290 · other construction installation; 41201; 43999 | 2026 | Active | WC2H |
| INTROITUS LIMITED | 43290 · other construction installation | 2022 | Active | WC2H |
| IOT SYSTEMS LTD | 43210 · electrical installation; 47429; 71122; 80200 | 2023 | Active | WC2H |
| IQ PREMIUM ENGINEERING LTD | 43210 · electrical installation; 43999; 74909; 96090 | 2023 | Active | WC2H |
| IRON FLAG GLOBAL LIMITED | 43210 · electrical installation; 43110 | 2022 | Active | WC2H |
| IRRADIANCE GLOBAL LIMITED | 43210 · electrical installation; 26110; 27200; 74901 | 2024 | Active | WC2H |
| ISFAN ELECTRICITY LTD | 43210 · electrical installation; 71129; 78109; 81210 | 2025 | Active - Proposal to Strike off | WC2H |
| ISLAND ROPES CY LTD | 43290 · other construction installation | 2024 | Active | WC2H |
| JAMES KENNEDY ELECTRICALS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| JASPEN LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| JCBC SERVICES LTD | 43290 · other construction installation; 49420; 81210 | 2025 | Active | WC2H |
| JCS PROJECTS LTD | 43290 · other construction installation; 41201; 43390 | 2026 | Active | WC2H |
| JCT ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | WC2H |
| JELLYFISH SOLAR LTD | 43210 · electrical installation; 43999 | 2023 | Active | WC2H |
| JEMMAPEL LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| JERS ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| JHE ELECTRICAL LIMITED | 43210 · electrical installation | 2016 | Active | WC2H |
| JHTROOFING LTD | 43290 · other construction installation; 41201; 43910 | 2026 | Active | WC2H |
| JJS GROUNDWORKS & LANDSCAPES LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| JKDS SERV LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| JKDS SOLUTIONS LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| JMDR LTD | 43210 · electrical installation; 43999 | 2022 | Active | WC2H |
| JOCYS PROJECTS LTD | 43210 · electrical installation; 25110; 43390; 73110 | 2026 | Active | WC2H |
| JOINIX JOINERY LTD | 43290 · other construction installation; 43320; 43341; 43390 | 2025 | Active | WC2H |
| JOMMAC SITE SERVICES LTD | 43290 · other construction installation; 43120; 43999 | 2026 | Active | WC2H |
| JORDANCLAD LTD | 43290 · other construction installation; 41201; 41202; 43999 | 2023 | Active - Proposal to Strike off | WC2H |
| JP MANAGEMENT LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| JSPROP LTD | 43290 · other construction installation; 43390; 68320; 81100 | 2026 | Active | WC2H |
| K COMPUTER SERVICES LTD | 43210 · electrical installation | 2023 | Active | WC2H |
| K LIMITED LTD | 43290 · other construction installation; 42210; 68100; 68209 | 2026 | Active | WC2H |
| KELLSTRIX GROUP LTD | 43210 · electrical installation; 62020; 74909 | 2026 | Active | WC2H |
| KENO'S PROJECT CONTROLS GROUP LTD | 43290 · other construction installation; 41100; 42990 | 2026 | Active | WC2H |
| KERBED IT LIMITED | 43290 · other construction installation; 43999 | 2021 | Active | WC2H |
| KERRYWORKS LTD | 43210 · electrical installation; 43999; 78200; 82990 | 2026 | Active | WC2H |
| KERSHAW ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| KESWICK ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2022 | Active | WC2H |
| KNBL GROUP LTD | 43290 · other construction installation; 59200; 80100; 81210 | 2020 | Active - Proposal to Strike off | WC2H |
| KNIGHTS CONTRACTORS LTD | 43290 · other construction installation; 41100; 43390 | 2023 | Active | WC2H |
| KNIGHTS CREST LIMITED | 43290 · other construction installation | 2018 | Active | WC2H |
| KONIG ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| KP ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2023 | Active | WC2H |
| KT ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2017 | Active | WC2H |
| L KENNEDY ELECTRICS LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| L MILLINGTON SERVICES LIMITED | 43290 · other construction installation | 2026 | Active | WC2H |
| LADY LOCKSMITH LONDON LTD | 43290 · other construction installation; 43999 | 2026 | Active | WC2H |
| LAMIWORX LTD | 43290 · other construction installation; 41100; 41202; 43342 | 2024 | Active | WC2H |
| LANDSCAPING & TREE SERVICE LTD | 43290 · other construction installation; 41100 | 2025 | Active | WC2H |
| LDNE LIMITED | 43210 · electrical installation; 43390; 43999 | 2021 | Active | WC2H |
| LEAP NETWORK LTD | 43210 · electrical installation; 42110; 42220; 42990 | 2025 | Active | WC2H |
| LEESON SERVICES LIMITED | 43290 · other construction installation | 2018 | Active | WC2H |
| LEO DOMESTIC & TECH SOLUTIONS LTD | 43290 · other construction installation; 81299; 95110; 96090 | 2024 | Active | WC2H |
| LEONIS GROUP LIMITED | 43290 · other construction installation; 43390; 43999; 81100 | 2026 | Active | WC2H |
| LEWISJOHNELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| LEX TECHNICAL SERVICES LTD | 43210 · electrical installation; 41100; 41201; 41202 | 2024 | Active | WC2H |
| LEXERION LTD | 43210 · electrical installation; 62090; 71129 | 2026 | Active | WC2H |
| LICK OF PAINT LONDON LTD | 43290 · other construction installation; 43310; 43320; 43341 | 2021 | Active | WC2H |
| LIGHTWAVE ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| LITESPEED TRADING LTD | 43290 · other construction installation; 43320; 43330; 43390 | 2018 | Active | WC2H |
| LLOYDS DESIGN LIMITED | 43290 · other construction installation; 41100; 43390 | 2019 | Liquidation | WC2H |
| LOCKSMITH EMERGENCIES LTD | 43290 · other construction installation; 43110; 43320; 43999 | 2019 | Active | WC2H |
| LONDON AV LTD | 43210 · electrical installation; 43999 | 2025 | Active | WC2H |
| LONDON CITY DRAINAGE LTD | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | WC2H |
| LONDON EMERGENCY ELECTRICS LTD | 43210 · electrical installation; 42220 | 2023 | Active | WC2H |
| LONGFORD&SONS LTD | 43290 · other construction installation; 41100; 41201; 41202 | 2025 | Active | WC2H |
| LRM OUTDOOR SERVICES LTD | 43290 · other construction installation; 41202 | 2026 | Active | WC2H |
| LT ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| LUCIDLINE INDUSTRIAL LTD | 43210 · electrical installation; 62012; 62020; 71122 | 2026 | Active | WC2H |
| LUKA PARTNERS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| LUKE’S ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| LUKMAC LTD | 43210 · electrical installation; 43320; 43330; 43341 | 2026 | Active | WC2H |
| LUMEX TRADING LTD | 43210 · electrical installation | 2020 | Active | WC2H |
| LUMINERIS LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| LUNA SCAPE LTD | 43290 · other construction installation; 43910; 43991; 43999 | 2024 | Active - Proposal to Strike off | WC2H |
| LUNAR SOLAR LTD | 43210 · electrical installation; 42220; 43999 | 2020 | Active | WC2H |
| LUPE CONNECT LTD | 43210 · electrical installation; 35130; 62012; 71129 | 2024 | Active | WC2H |
| LUX TEQ LTD | 43290 · other construction installation; 43390; 71122 | 2025 | Active | WC2H |
| LYNWOOD ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2023 | Active | WC2H |
| M D B ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active - Proposal to Strike off | WC2H |
| M.S ELECTRICAL TESTING SOLUTIONS LTD | 43210 · electrical installation | 2015 | Active | WC2H |
| M29A LIMITED | 43290 · other construction installation; 41100; 71122 | 2024 | Active | WC2H |
| MA44 LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| MAESTRO CABINS LIMITED | 43290 · other construction installation; 43120; 46730; 95220 | 2024 | Active | WC2H |
| MAHY GRID LTD | 43210 · electrical installation; 71129 | 2026 | Active | WC2H |
| MAISON AND STONE DEVELOPMENTS LTD | 43210 · electrical installation; 41100; 41202; 43390 | 2025 | Active | WC2H |
| MAISON VERVE PROPERTY LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| MAJESTIC PROJECTS, CIVIL LIMITED | 43290 · other construction installation; 41201 | 2025 | Active | WC2H |
| MANCHESTER INTERIOR DECORATION LTD | 43210 · electrical installation; 43310; 43330; 43341 | 2021 | Active | WC2H |
| MANGRAL ELEC LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| MARALIN CONSTRUCTION LTD | 43290 · other construction installation; 41202; 43390; 43910 | 2026 | Active | WC2H |
| MARS DATA LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| MARVEL BUILDING SERVICES LTD | 43290 · other construction installation; 41100; 41202; 43390 | 2023 | Active | WC2H |
| MASTERENGINEERINGUKLTD LTD | 43210 · electrical installation | 2022 | Active | WC2H |
| MAXAMP LTD | 43210 · electrical installation; 41100; 43320; 43390 | 2021 | Active | WC2H |
| MAYFLOWER IMPROVEMENTS LTD | 43290 · other construction installation; 41100; 43390 | 2026 | Active | WC2H |
| MAZ ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| MBKRJ LTD | 43290 · other construction installation; 41100; 41202; 43999 | 2025 | Active | WC2H |
| MC SERVICES MULTIPLES LTD | 43210 · electrical installation; 43999; 61100; 70229 | 2026 | Active | WC2H |
| MD LUXURY INTERIORS LIMITED | 43290 · other construction installation; 43390; 43999 | 2024 | Active | WC2H |
| MELMAT LTD | 43290 · other construction installation; 41201; 41202; 43390 | 2017 | Active | WC2H |
| MIVARO LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| MJ HACKETT ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| MJC TECHNICAL SOLUTIONS LTD | 43210 · electrical installation; 33140; 71129 | 2026 | Active | WC2H |
| MK4 ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| MMRPMC LTD | 43290 · other construction installation; 41100; 41202 | 2026 | Active | WC2H |
| MN RENOVATIONS & MAINTENANCE LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| MOMENTOM LTD | 43210 · electrical installation; 47910; 59112; 74100 | 2026 | Active | WC2H |
| MOORES & ROSSITER LTD | 43290 · other construction installation; 41100; 41202; 43999 | 2025 | Active | WC2H |
| MORPH CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202 | 2019 | Active | WC2H |
| MPA LIQUID SCREED LIMITED | 43290 · other construction installation | 2013 | Active | WC2H |
| MR SOLAR LTD | 43210 · electrical installation; 35110; 35120; 35140 | 2022 | Active | WC2H |
| MT PROPERTY SOLUTIONS LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| MTC INSULATION LTD | 43290 · other construction installation | 2023 | Active | WC2H |
| MTJ ELECTRICAL LIMITED | 43210 · electrical installation | 2012 | Active | WC2H |
| MUNOCERT LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| MUNROPE ACCESS LTD | 43290 · other construction installation; 43320 | 2025 | Active | WC2H |
| MW ELECTRICALUK LIMITED | 43210 · electrical installation | 2026 | Active | WC2H |
| N&H RIGGING & CONSTRUCTION SERVICES LTD | 43290 · other construction installation; 43390; 43991; 43999 | 2018 | Active | WC2H |
| NBS LIFESTYLE LTD | 43290 · other construction installation; 55209; 68209; 80200 | 2025 | Active | WC2H |
| NEW FOREST WOODBURNERS LTD | 43290 · other construction installation | 2021 | Active | WC2H |
| NEW LEAF DESIGN AND BUILD LTD | 43290 · other construction installation | 2023 | Active - Proposal to Strike off | WC2H |
| NEXERA INTERNATIONAL LTD | 43210 · electrical installation; 42220; 43999; 70229 | 2026 | Active | WC2H |
| NEXT PHASE SERVICES LTD | 43210 · electrical installation; 71122; 71200; 74901 | 2025 | Active | WC2H |
| NEXT-GEN PLANT LTD | 43290 · other construction installation; 43999 | 2023 | Active | WC2H |
| NEXURA SOLUTIONS LTD | 43210 · electrical installation; 43290 · other construction installation; 43390; 43910 | 2026 | Active | WC2H |
| NICCO SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| NIKO&JR ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| NOLAN BUILDING CONTRACTS LTD | 43290 · other construction installation; 41100; 41202; 43390 | 2026 | Active | WC2H |
| NOPLE OFFSHORE LTD LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| NORTH EAST KITCHEN CO LIMITED | 43290 · other construction installation; 43320 | 2026 | Active | WC2H |
| NORTHEAST LIVE WIRE HOLDINGS LIMITED | 43210 · electrical installation; 95220 | 2024 | Active | WC2H |
| NORTHERN EV CHARGERS LIMITED | 43210 · electrical installation | 2024 | Active | WC2H |
| NORTHSTONE ASSET MANAGEMENT LTD | 43290 · other construction installation; 41100; 41201; 43390 | 2026 | Active | WC2H |
| NORVOLT SOLUTIONS LIMITED | 43210 · electrical installation; 43290 · other construction installation; 43390 | 2019 | Active | WC2H |
| NOXL VENTURES LIMITED | 43210 · electrical installation; 58290; 62012; 62090 | 2025 | Active | WC2H |
| NSL ENGINEERING LTD | 43210 · electrical installation | 2022 | Active | WC2H |
| NTS UNITED COMPANY LTD. | 43290 · other construction installation; 43999; 46730; 47910 | 2021 | Active - Proposal to Strike off | WC2H |
| NUCLIEX LTD | 43210 · electrical installation; 27120; 46520; 70100 | 2021 | Active | WC2H |
| NUR TRADE LTD. | 43290 · other construction installation; 47510 | 2022 | Active | WC2H |
| O'BRIEN MORAN AND COMPANY LIMITED | 43290 · other construction installation | 2015 | Active | WC2H |
| OAJAMES ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| OASIS EV LTD. | 43210 · electrical installation | 2025 | Active | WC2H |
| OBM PC LTD | 43290 · other construction installation | 2022 | Active | WC2H |
| OCLU DEVELOPMENTS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| OEM INSTALLATIONS LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| OFFSHORECRANE LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| OHM FROM HOME ELECTRIC'S LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| OLIVE PROJECT MANAGEMENT LTD | 43290 · other construction installation; 41100; 41201; 71129 | 2026 | Active | WC2H |
| ON-SET ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| ONE MORE ROOM LTD | 43290 · other construction installation | 2023 | Active | WC2H |
| ONE STEP ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | WC2H |
| ONGROW RENEWABLES LIMITED | 43210 · electrical installation; 43290 · other construction installation | 2026 | Active | WC2H |
| OPTIMUM ELEC SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| OPTIMUS SOLUTIONS LTD | 43290 · other construction installation; 41202; 43320; 43999 | 2025 | Active | WC2H |
| ORGANISED DYNAMICS LIMITED | 43290 · other construction installation; 81100; 81299; 81300 | 2026 | Active | WC2H |
| OSLO BUILDING SERVICES LIMITED | 43290 · other construction installation; 41100; 41202 | 2022 | Active | WC2H |
| OUTSPACE LIVING LIMITED | 43290 · other construction installation | 2022 | Active | WC2H |
| PALMS INTERIORS LTD | 43290 · other construction installation; 43320; 46150 | 2021 | Active | WC2H |
| PAUL JONES LTD | 43210 · electrical installation; 41100; 43320 | 2025 | Active | WC2H |
| PBS CONSTRUCT LTD | 43290 · other construction installation; 41100; 41201; 43390 | 2024 | Active | WC2H |
| PDP MAINTENANCE LIMITED | 43210 · electrical installation | 2000 | Active | WC2H |
| PESSY CONSULTING LTD | 43210 · electrical installation; 41100; 43999 | 2025 | Active | WC2H |
| PFCELECTRICSLTD LTD | 43210 · electrical installation | 2023 | Active | WC2H |
| PG COMPLETE SERVICES LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| PGSC ENTERPRISES LTD | 43290 · other construction installation; 43390 | 2019 | Active | WC2H |
| PHAETON ELECTRIC LTD | 43210 · electrical installation; 42220; 42990; 43999 | 2025 | Active | WC2H |
| PHASE1 CONSTRUCTION LTD | 43290 · other construction installation; 41100; 41202; 43320 | 2019 | Active | WC2H |
| PHOENIX ELECTRO TECHNICAL LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| PHOTON CONTROL LTD | 43210 · electrical installation; 43341; 81210 | 2024 | Active | WC2H |
| PIAZZA SOLUTIONS LTD | 43210 · electrical installation; 43341; 43390 | 2025 | Active | WC2H |
| PIXELFOORGE LTD | 43210 · electrical installation; 62020; 70229 | 2025 | Active | WC2H |
| PLATINUM SHINE SOLUTIONS LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| POLARITY ELECTRICS LONDON LTD | 43210 · electrical installation | 2023 | Active | WC2H |
| POWERPLEDGE LIMITED | 43210 · electrical installation; 35140; 62090; 71129 | 2026 | Active | WC2H |
| POWERUP ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2023 | Active | WC2H |
| PR CONSTRUCTION LIVERPOOL LTD | 43290 · other construction installation | 2024 | Active | WC2H |
| PRACTIC LTD | 43290 · other construction installation | 2010 | Active | WC2H |
| PRECAST STAIRS LIMITED | 43290 · other construction installation; 43390; 43999 | 2025 | Active - Proposal to Strike off | WC2H |
| PRECISION ENERGY SERVICES LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| PRECISION ESTIMATING SOLUTIONS LTD | 43210 · electrical installation; 41100; 41201; 41202 | 2025 | Active | WC2H |
| PRESTIGE DRIVEWAYS & LANDSCAPING (LINCOLNSHIRE) LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| PRESTIGEKITCHENSANDHOMES LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| PRO MAINTENANCE ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| PROPERTY MAINTENANCE GROUP LTD | 43290 · other construction installation; 68320; 81100; 94110 | 2025 | Active | WC2H |
| PROTRADE PROPERTY LTD | 43210 · electrical installation; 43290 · other construction installation; 41100; 43390 | 2024 | Active | WC2H |
| PRYSM INNOVATIONS LTD | 43290 · other construction installation | 2019 | Active | WC2H |
| PRZM LIMITED | 43290 · other construction installation; 62090 | 2014 | Active | WC2H |
| PTC CLADDING LIMITED | 43290 · other construction installation; 43342 | 2020 | Active - Proposal to Strike off | WC2H |
| QNEXAPLUS LTD | 43290 · other construction installation; 43120; 81210; 81300 | 2025 | Active | WC2H |
| QUALITY LIFT WORKS LTD | 43290 · other construction installation | 2024 | Active | WC2H |
| QUARMBY ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| QUATRAMIS LTD | 43290 · other construction installation; 43390; 68320; 74909 | 2025 | Active | WC2H |
| QUEST ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| QUICK VOLTS ELECTRICS LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| QVANTA LIMITED | 43210 · electrical installation | 2025 | Active | WC2H |
| R MASON BUILDING, CONSTRUCTION & LANDSCAPING LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| R&K CONSTRUCTION AND RENOVATIONS LIMITED | 43290 · other construction installation; 41202; 43310; 43320 | 2026 | Active | WC2H |
| RAR ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| RATAN CONSTRUCTION LTD | 43290 · other construction installation; 43390; 78200; 78300 | 2021 | Active | WC2H |
| RAY ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2021 | Active | WC2H |
| RCB RENOVATIONS LIMITED | 43210 · electrical installation; 41100; 43390; 68100 | 2025 | Active | WC2H |
| RCBR LIMITED | 43210 · electrical installation; 42990; 68100 | 2025 | Active | WC2H |
| RCSB SITE SOLUTIONS LTD | 43290 · other construction installation | 2024 | Active | WC2H |
| RELIABLE CHESHIRE BUILDERS LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| REMVIO LTD | 43290 · other construction installation; 62090; 68320 | 2026 | Active | WC2H |
| REN-S RENEWABLE ENERGY SOLUTIONS LTD | 43210 · electrical installation; 74901 | 2026 | Active | WC2H |
| RENOV8 MASTERS LTD | 43290 · other construction installation | 2024 | Active | WC2H |
| RENOVATION EXPERTS LTD | 43290 · other construction installation; 43310; 43320; 43390 | 2025 | Active | WC2H |
| RESILIENCE GROUP LTD | 43290 · other construction installation; 43999 | 2025 | Active | WC2H |
| RESS CONSTRUCTION AND ENGINEERING GROUP LTD | 43290 · other construction installation; 41100; 41202; 43120 | 2019 | Active | WC2H |
| RETROFYX LTD | 43290 · other construction installation; 47990; 71129; 74909 | 2025 | Active | WC2H |
| REVIVE NE LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| RIPTIDE RIGGING LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| RJDS SERVICES LTD | 43290 · other construction installation; 49420; 81210 | 2025 | Active | WC2H |
| RJGROUP NATIONAL LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| RJSERVIC LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| RLG CCTV LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| RM PROPERTY MAINTENANCE & CONSTRUCTION LTD | 43210 · electrical installation; 41100; 43390; 43910 | 2025 | Active | WC2H |
| ROC ASSOCIATES UK LTD | 43290 · other construction installation; 41100; 43330; 43999 | 2024 | Active | WC2H |
| ROSE ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2019 | Active | WC2H |
| ROSE VENT LTD | 43210 · electrical installation; 33140; 33200; 35300 | 2024 | Active | WC2H |
| ROSS CONSTRUCTION MANAGEMENT SERVICES UK LIMITED | 43290 · other construction installation; 41100; 41201; 41202 | 2023 | Active | WC2H |
| ROSSAU CONTRACTORS LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| ROTAY LTD | 43290 · other construction installation; 43999 | 2026 | Active | WC2H |
| ROWAN ELECTRICS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| ROYALE TITAN BUILDER LTD | 43290 · other construction installation; 41201; 41202; 43390 | 2025 | Active | WC2H |
| RPM LIGHTING LTD | 43210 · electrical installation; 90020 | 2022 | Active | WC2H |
| RR STEELWORK SOLUTIONS LTD | 43290 · other construction installation; 41201; 41202 | 2024 | Active | WC2H |
| RVA HOME MAINTENANCE LIMITED | 43290 · other construction installation; 43310; 43341; 43342 | 2026 | Active | WC2H |
| S & B FENCING LTD | 43290 · other construction installation | 2020 | Active | WC2H |
| S & J (CONTRACTORS) LIMITED | 43290 · other construction installation | 1996 | Active | WC2H |
| SA ENGINEERING SERVICES LTD | 43210 · electrical installation | 2018 | Active | WC2H |
| SABIEN TECHNOLOGY LIMITED | 43210 · electrical installation | 2004 | Active | WC2H |
| SABLE BUILDING INDUSTRIES LTD | 43210 · electrical installation; 77390; 78109; 78200 | 2024 | Active | WC2H |
| SAFE WIND LTD | 43290 · other construction installation; 42220; 43120; 70229 | 2024 | Active | WC2H |
| SAFEGUARD SOLUTIONS LTD | 43210 · electrical installation; 43290 · other construction installation; 43999; 70229 | 2017 | Active | WC2H |
| SARFMON ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active | WC2H |
| SASH WINDOWS MANAGEMENT CO. LTD | 43290 · other construction installation | 2015 | Active | WC2H |
| SB&A INTERIORS LTD | 43290 · other construction installation; 74100; 77299 | 2024 | Active | WC2H |
| SCINTILON LTD | 43210 · electrical installation; 61900; 62090; 71129 | 2025 | Active | WC2H |
| SCORPIO CONSTRUCTION & MAINTENANCE LTD | 43290 · other construction installation; 41202 | 2024 | Active | WC2H |
| SECURE LINK ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| SEGURO ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| SENSAGLASS LTD | 43290 · other construction installation; 43390 | 2024 | Active | WC2H |
| SEPAM UK LIMITED | 43290 · other construction installation; 42990; 43999; 71129 | 1988 | Active | WC2H |
| SHERGILL HOMES UK (LONDON) LTD | 43290 · other construction installation; 41100; 41202; 43390 | 2026 | Active | WC2H |
| SHL ELECTRICAL LTD | 43210 · electrical installation; 70229 | 2026 | Active | WC2H |
| SIGNATURE KITCHENS ESSEX LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| SIGNATURE REFIT LTD | 43290 · other construction installation; 41100; 43320; 43390 | 2026 | Active | WC2H |
| SILVERKNIGHT INSTALLATION SERVICES LTD | 43290 · other construction installation; 41100 | 2018 | Active | WC2H |
| SIMPLY HOME IMPROVEMENTS LTD | 43290 · other construction installation; 43342 | 2024 | Active | WC2H |
| SIMPLYFIX PROPERTIES LTD | 43210 · electrical installation; 43290 · other construction installation; 41201; 41202 | 2026 | Active | WC2H |
| SITE ASSISTANCE UK LTD | 43290 · other construction installation; 43110; 43120 | 2024 | Active | WC2H |
| SJDJ SERVICES LTD | 43290 · other construction installation; 49420; 81210 | 2025 | Active | WC2H |
| SJL MAINTENANCE LTD | 43290 · other construction installation; 43310; 43390; 43910 | 2026 | Active | WC2H |
| SJP MOBILE HOMES LIMITED | 43290 · other construction installation; 41100; 41201; 41202 | 2026 | Active | WC2H |
| SNJ ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| SOLEV ENERGY GROUP LIMITED | 43210 · electrical installation; 43290 · other construction installation; 33140; 42220 | 2024 | Active | WC2H |
| SOLID ROOF CONSERVATORIES LTD | 43290 · other construction installation; 43342; 43999 | 2026 | Active | WC2H |
| SOLIDRY DAMP PROOFING LTD | 43290 · other construction installation; 43310; 43999 | 2022 | Active | WC2H |
| SOLVIX LIMITED | 43290 · other construction installation; 32990; 96090 | 2022 | Active | WC2H |
| SPACESTRUCT LTD | 43290 · other construction installation; 43330; 43341; 43390 | 2025 | Active | WC2H |
| SPARE SPACE LTD | 43290 · other construction installation; 41201; 41202; 43390 | 2020 | Active | WC2H |
| SPARK AO SOLUTIONS LTD | 43210 · electrical installation; 41201; 41202; 43130 | 2025 | Active | WC2H |
| SPARKS ARE US LTD | 43210 · electrical installation | 2017 | Active | WC2H |
| SPARKY TECH ELECTRIC LTD | 43210 · electrical installation; 33130 | 2025 | Active | WC2H |
| SPD ELECTRICAL SERVICES LTD | 43210 · electrical installation; 43290 · other construction installation | 2024 | Active | WC2H |
| SPECIALIST BUILDING SERVICES CONSTRUCTION GROUP LTD | 43290 · other construction installation; 41100; 41201; 42110 | 2018 | Liquidation | WC2H |
| SPECTRA SYSTEMS ES LIMITED | 43210 · electrical installation; 41201; 41202; 68209 | 2018 | Active | WC2H |
| SPHERE FIRE SOLUTIONS SOUTH LTD | 43290 · other construction installation; 41201; 41202; 43999 | 2023 | Active | WC2H |
| SR INTEGRATIONS LIMITED | 43210 · electrical installation | 2023 | Active | WC2H |
| STA FIRE & SECURITY LTD | 43210 · electrical installation; 80200 | 2018 | Active | WC2H |
| STATERA CONSTRUCTION LTD | 43290 · other construction installation; 42110; 42910; 42990 | 2025 | Active | WC2H |
| STAYWIRED LTD | 43210 · electrical installation; 42220 | 2023 | Active | WC2H |
| STELLAR BUILD LTD | 43290 · other construction installation; 41202 | 2021 | Active | WC2H |
| STEPS ELECTRICAL LTD | 43210 · electrical installation; 35130; 35140; 42220 | 2024 | Active | WC2H |
| STIRLING INSTALLATIONS LIMITED | 43290 · other construction installation; 43342; 43390; 81100 | 2018 | Active | WC2H |
| STOKES CREATIVE LTD | 43290 · other construction installation; 43320 | 2025 | Active | WC2H |
| STORM SEAL LTD | 43290 · other construction installation | 2025 | Active | WC2H |
| STRUCTOR CONSTRUCTION SERVICES LTD | 43290 · other construction installation; 43320; 43390; 43999 | 2025 | Active - Proposal to Strike off | WC2H |
| STRUCTURA PROJECT SERVICES LIMITED | 43290 · other construction installation; 41100; 43320; 43390 | 2025 | Active | WC2H |
| STUDIO ELECTRICAL LTD | 43210 · electrical installation; 46439 | 2025 | Active | WC2H |
| STUDIO MAKEOVER & CO LIMITED | 43290 · other construction installation; 43390; 47910; 74100 | 2023 | Active | WC2H |
| SUITS SECURITY INTERNATIONAL LTD | 43210 · electrical installation; 80100; 80200 | 2019 | Active | WC2H |
| SUNSAVE GROUP LTD | 43210 · electrical installation; 62012 | 2021 | Active | WC2H |
| SUNSAVE UK LIMITED | 43210 · electrical installation; 62012 | 2022 | Active | WC2H |
| SUNSHINE BIM360 LIMITED | 43290 · other construction installation; 43999 | 2021 | Active | WC2H |
| SUPA.BUILD.2000 LTD | 43210 · electrical installation; 41100; 41202; 43110 | 2025 | Active | WC2H |
| SUPERIOR HOME SOLUTIONS LIMITED | 43290 · other construction installation; 43390 | 2024 | Active | WC2H |
| SURREY WINDOWS & GLASS LTD | 43290 · other construction installation; 43342 | 2026 | Active | WC2H |
| T&D GROUP LTD | 43290 · other construction installation; 41201; 41202; 43390 | 2026 | Active | WC2H |
| T.P.X. INNOVATION LTD | 43290 · other construction installation; 43320; 43342; 43910 | 2026 | Active | WC2H |
| TAY’S RENOVATIONS & INTERIORS LIMITED | 43290 · other construction installation; 43320; 43341; 43390 | 2024 | Active - Proposal to Strike off | WC2H |
| TD ENGENEERING LTD | 43210 · electrical installation; 33190; 33200; 71122 | 2025 | Active | WC2H |
| TEC POWER LTD | 43210 · electrical installation | 2021 | Active | WC2H |
| TECHNICAL EQUIPMENT COMPANY LIMITED | 43290 · other construction installation; 42990; 47540; 71129 | 2024 | Active | WC2H |
| TEKTONAL LIMITED | 43290 · other construction installation; 23990 | 2025 | Active | WC2H |
| TERMINAL CONSTRUCTION UK LTD | 43290 · other construction installation; 42910; 42990; 43999 | 2021 | Active | WC2H |
| THE ALARM GUYS LTD | 43210 · electrical installation | 2019 | Active | WC2H |
| THE HANLEY PORTFOLIO LTD | 43210 · electrical installation; 31090; 68209; 81100 | 2018 | Active | WC2H |
| THERMASITE SERVICES LTD | 43210 · electrical installation; 43290 · other construction installation; 43999 | 2026 | Active | WC2H |
| THESECUREFENCINGCOMPANY LTD | 43290 · other construction installation; 01610; 43320 | 2022 | Active | WC2H |
| THOMAS PROPERTY SERVICES LTD | 43290 · other construction installation | 2024 | Active | WC2H |
| THOSEN LTD | 43210 · electrical installation; 62020 | 2026 | Active - Proposal to Strike off | WC2H |
| TITAN TESTING SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| TIZER INTERNATIONAL LTD | 43290 · other construction installation; 46900; 62020; 80200 | 2022 | Active | WC2H |
| TJW ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | WC2H |
| TOUCAN SOLUTIONS LTD | 43290 · other construction installation | 2023 | Active | WC2H |
| TRADE ONEX LTD | 43210 · electrical installation; 46190; 47650; 95210 | 2021 | Active | WC2H |
| TRADES PLUS LIMITED | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | WC2H |
| TRICOM FOR CONTROL SYSTEMS AND SERVICES LTD | 43210 · electrical installation; 33120; 33200; 41201 | 2025 | Active | WC2H |
| TRIEX LIMITED | 43210 · electrical installation; 42220 | 2018 | Active | WC2H |
| TROJAN SITE SERVICES LTD | 43290 · other construction installation; 41100; 41201; 41202 | 2023 | Active | WC2H |
| TRUSTED PROJECTS LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| TUCANO GROUP LTD | 43290 · other construction installation; 43390 | 2025 | Active | WC2H |
| TUDOR DC LTD | 43210 · electrical installation; 43290 · other construction installation; 42990; 43999 | 2024 | Active - Proposal to Strike off | WC2H |
| TUNGSTEN REFURBISHMENT SPECIALISTS LTD | 43290 · other construction installation; 43390; 43910; 43999 | 2023 | Active | WC2H |
| TYNEVOLT LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| UK TRADE GROUP LTD | 43210 · electrical installation; 43290 · other construction installation | 2026 | Active | WC2H |
| URBAN EDGE EXTENSIONS LTD | 43290 · other construction installation; 43390 | 2026 | Active | WC2H |
| URBAN FORCE SOLUTIONS LTD | 43290 · other construction installation; 41100; 43341; 43999 | 2024 | Active | WC2H |
| URBAN GRID LTD | 43210 · electrical installation; 43290 · other construction installation; 42220 | 2026 | Active | WC2H |
| VAVILOV LTD | 43210 · electrical installation; 46520; 46690; 47910 | 2026 | Active | WC2H |
| VECTIS HV ENGINEERING LTD | 43210 · electrical installation; 33140; 35120; 35130 | 2026 | Active | WC2H |
| VELOCE PROJECTS LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| VERTEX DAMP & MOULD LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| VERTICAL HEIGHTS PTE LTD | 43290 · other construction installation; 43310; 43910; 43999 | 2026 | Active | WC2H |
| VESTA INSTALLS LTD | 43290 · other construction installation; 43390; 43999; 47599 | 2025 | Active | WC2H |
| VEXALLO LTD | 43290 · other construction installation; 41201; 43390; 43999 | 2026 | Active | WC2H |
| VIA FORTIS HOMES LTD | 43290 · other construction installation; 25110; 41202; 47910 | 2025 | Active | WC2H |
| VISTO LTD | 43290 · other construction installation; 41202; 43390; 43999 | 2026 | Active | WC2H |
| VK&CO LTD | 43290 · other construction installation; 43999 | 2018 | Active | WC2H |
| VOLTAGE AND CO (SUSSEX) LTD | 43210 · electrical installation; 43290 · other construction installation | 2025 | Active | WC2H |
| VOLTIX ELECTRICAL SERVICES LTD | 43210 · electrical installation; 43390 | 2019 | Active | WC2H |
| VOLTS ELECTRICAL SERVICES UK LTD | 43210 · electrical installation | 2017 | Active | WC2H |
| VOWLINE ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| VPCOMMS LIMITED | 43210 · electrical installation; 43290 · other construction installation | 2019 | Active - Proposal to Strike off | WC2H |
| VTA MARKETING CORPORATION LTD | 43290 · other construction installation; 43910; 43991; 43999 | 2026 | Active | WC2H |
| VUNDAHAUS LTD | 43290 · other construction installation; 32990 | 2022 | Active | WC2H |
| WAGER SECURITY SOLUTIONS LTD | 43210 · electrical installation; 43290 · other construction installation; 62090; 80200 | 2026 | Active | WC2H |
| WARDROBE BUNK BED SOFA LTD | 43210 · electrical installation; 46470; 46520; 47910 | 2023 | Active | WC2H |
| WASTE MANAGEMENT & CONTRACTING SERVICES LTD | 43290 · other construction installation; 41100; 43110; 43999 | 2026 | Active | WC2H |
| WATERFRONT FACILITIES MANAGEMENT LTD | 43210 · electrical installation; 43290 · other construction installation; 43110; 46370 | 2025 | Active | WC2H |
| WATERLINE CONSULTANCY LTD | 43210 · electrical installation; 42210; 42910; 70229 | 2024 | Active | WC2H |
| WATFORD REWIRES LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| WATTEK LTD | 43210 · electrical installation | 2023 | Active | WC2H |
| WAVE ENGINEERING LTD | 43290 · other construction installation | 2023 | Active | WC2H |
| WE CONSTRIX LTD | 43210 · electrical installation; 41202; 43999 | 2025 | Active | WC2H |
| WEL COM SOLUTIONS LIMITED | 43210 · electrical installation; 61900 | 2026 | Active | WC2H |
| WESTLAND ELECTRICAL LIMITED | 43210 · electrical installation | 2016 | Active | WC2H |
| WET BADGER LTD | 43210 · electrical installation | 2025 | Active | WC2H |
| WEXLEY BUILDING SERVICES LIMITED | 43290 · other construction installation; 41100; 41201; 41202 | 2026 | Active | WC2H |
| WEYN CC LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| WHITE HAT TRADIE LTD | 43290 · other construction installation; 42220 | 2026 | Active | WC2H |
| WIRED GET CONNECTED LTD | 43210 · electrical installation; 95210 | 2026 | Active | WC2H |
| WONDER9 INTERNATIONAL LTD | 43290 · other construction installation; 68310; 70221; 79120 | 2026 | Active | WC2H |
| WYTLY LTD | 43290 · other construction installation | 2026 | Active | WC2H |
| XARRIN INTERIORS LTD | 43290 · other construction installation; 43999 | 2026 | Active | WC2H |
| XPORT ENERGY LTD | 43210 · electrical installation | 2024 | Active | WC2H |
| YAROMAISTER LTD | 43290 · other construction installation; 41100; 43999; 47910 | 2025 | Active | WC2H |
| YAUL SOLUTIONS LTD | 43290 · other construction installation; 70229; 71129 | 2023 | Active | WC2H |
| YESS YESS INTERNATIONAL LTD | 43210 · electrical installation; 47890; 47910; 73110 | 2025 | Active | WC2H |
| YORKSHIRE DECKING AND FENCING LTD | 43290 · other construction installation; 43320 | 2026 | Active | WC2H |
| YOUR LONDON IT GROUP LTD | 43210 · electrical installation | 2026 | Active | WC2H |
| ZAM CONSTRUCTION LTD | 43290 · other construction installation; 41100; 41201; 41202 | 2025 | Active | WC2H |
| ZEKO ELECTRICAL SERVICES LTD | 43210 · electrical installation; 43390 | 2025 | Active | WC2H |
| ZEN ELECTRIC SOLUTIONS LTD | 43210 · electrical installation; 81100; 82990 | 2026 | Active | WC2H |
| ZEUS ELECTRICAL PROJECTS LIMITED | 43210 · electrical installation | 2026 | Active | WC2H |
| ZTBBUILD LTD | 43290 · other construction installation; 41202; 43330; 43341 | 2025 | Active | WC2H |
What homes around WC2H need
In WC2H last summer (2026) there were ≈12 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
88% of sampled postcodes in WC2H sit in a conservation area (on-record, 345 live postcodes).
In England an air-source heat pump on a house can be permitted development under Class G when the conditions hold, including the MCS 020a noise limit of 37.0 dB(A) (§3.2 Step 8).
Companies House snapshot 1 Sep 2026, retrieved 25 Sep 2026. The address shown is the registered office, not a verified operating base. This catalogue is a directory of incorporated businesses, not an exhaustive installer register. Hot nights: ERA5-ARCO for WC2H, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in WC2H, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in WC2H, with that district's hot nights and planning rule.