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EC2A: plumbing, heating and air-conditioning companies in London
EC2A (London) has 285 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 466 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, EC2A had ≈10 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.9).
EC2A
Open a company
1A METERING SOLUTIONS LTD, incorporated 2026, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| 101SERVICES.LONDON LIMITED | 43290 · other construction installation; 82110 | 2023 | Active | EC2A |
| 16696628 LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| A B INDUSTRIAL LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| A M LEE ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| ABM CONTRACTING LTD | 43290 · other construction installation | 2013 | Liquidation | EC2A |
| ACDC POWER CONNECTION LTD | 43210 · electrical installation; 33140 | 2023 | Active | EC2A |
| ACE UNITED CONSTRUCTION UK LTD | 43290 · other construction installation; 41100; 42990 | 2026 | Active | EC2A |
| ACM SURVEYORS LTD | 43210 · electrical installation; 70229; 74901; 74909 | 2026 | Active | EC2A |
| ACREDITED SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| ADAPTEV LTD | 43210 · electrical installation | 2021 | Active | EC2A |
| ADSUKDS LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| AERONYX LTD | 43210 · electrical installation; 33140; 35110; 71129 | 2026 | Active | EC2A |
| AITCH CONSTRUCTION FACADES LIMITED | 43290 · other construction installation | 2026 | Active | EC2A |
| AITCH FACADES LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| AJG SERVICES (GROUP) LTD | 43290 · other construction installation | 2020 | Active | EC2A |
| AK ELECTRICAL & RENEWABLES LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| AKK ELECTRICAL SERVICES LTD | 43210 · electrical installation; 43999 | 2015 | Active | EC2A |
| ALFIE EMERGENCY ELECTRICIAN LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| ALIEN ELECTRICS LTD | 43210 · electrical installation | 2023 | Active | EC2A |
| ALPHA CONNECT ENGINEERING LTD | 43210 · electrical installation; 71129 | 2025 | Active | EC2A |
| AM ELECTRICAL AND BUILDING SERVICES LTD | 43210 · electrical installation; 41201; 41202 | 2026 | Active | EC2A |
| AMPELITE SERVICES LTD | 43210 · electrical installation; 71122 | 2024 | Active | EC2A |
| AMPLIFIER LIMITED | 43210 · electrical installation | 2009 | Active | EC2A |
| ANGL ENTERPRISES LTD | 43210 · electrical installation; 43999; 62020; 62090 | 2025 | Active - Proposal to Strike off | EC2A |
| ANVERO LTD | 43290 · other construction installation; 43999; 78200; 78300 | 2026 | Active | EC2A |
| AOTA LTD | 43290 · other construction installation; 41201; 41202; 43999 | 2026 | Active | EC2A |
| AQUAHEAT SOLUTIONS (NORTHWEST) LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| ARM SOLUTIONS LIMITED | 43210 · electrical installation | 2010 | Active - Proposal to Strike off | EC2A |
| ARMSTRONG PREFAB SERVICES LTD | 43290 · other construction installation; 24100 | 2026 | Active | EC2A |
| ASSURED SAFETY & COMPLIANCE GROUP LTD | 43210 · electrical installation; 43290 · other construction installation | 2026 | Active | EC2A |
| ATD HOME IMPROVEMENTS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| AUCKLAND PROJECTS SERVICES LIMITED | 43290 · other construction installation | 2022 | Active | EC2A |
| AURA WINDOWS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| AUTOMATIC GATE SERVICES LTD | 43210 · electrical installation; 33140; 33200 | 2026 | Active | EC2A |
| AYA BUILD LTD | 43290 · other construction installation; 41202; 43390; 43999 | 2026 | Active | EC2A |
| AZTEC DAMP AND TIMBER PRESERVATION NE LTD | 43290 · other construction installation; 43999 | 2026 | Active | EC2A |
| BARRY HILLIER LTD | 43290 · other construction installation | 2022 | Active | EC2A |
| BEARDED ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| BERKS & SPARKS LTD | 43210 · electrical installation | 2023 | Active | EC2A |
| BERWICK IT SERVICES LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| BESPOKEWELLNESSGROUP LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| BETTER ELECTRICAL ASSET MANAGEMENT LIMITED | 43210 · electrical installation; 42220; 47990; 71200 | 2026 | Active | EC2A |
| BH SMART ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| BJONES WIND LTD | 43290 · other construction installation; 43341 | 2026 | Active | EC2A |
| BLACK & WHITE ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| BLACK BEANS CONSTRUCTION LTD | 43290 · other construction installation; 43999; 59111 | 2025 | Active | EC2A |
| BLUE ICON GAS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| BLUEFIX ENERGY SERVICES LTD | 43210 · electrical installation; 33170; 71129 | 2026 | Active | EC2A |
| BONDI MAINTENANCE LTD | 43290 · other construction installation; 43999 | 2026 | Active | EC2A |
| BOT ELEC LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| BRIGHT LIGHT SECURITY LTD | 43210 · electrical installation; 80200 | 2026 | Active | EC2A |
| BRIGHTER DESIGN ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2018 | Active - Proposal to Strike off | EC2A |
| BRIGHTSIDE ELECTRICAL (NW) LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| BRISLEE ELECTRICAL LIMITED | 43210 · electrical installation | 2011 | Active - Proposal to Strike off | EC2A |
| BRISTOL FASCIA & GUTTERING LTD | 43290 · other construction installation; 43910 | 2026 | Active | EC2A |
| BRITELITE WINDOWS LTD | 43290 · other construction installation | 1994 | Active | EC2A |
| BUILDLTY99LTD LTD | 43290 · other construction installation; 41100 | 2026 | Active | EC2A |
| BUREAU BOOTHS UK LIMITED | 43290 · other construction installation | 2024 | Active | EC2A |
| C.A.G. ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 1988 | Active | EC2A |
| CA NW ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| CABLETRON LTD | 43290 · other construction installation | 2022 | Active | EC2A |
| CALIDWELL HOMES AND GARDEN ROOMS LTD | 43290 · other construction installation; 41202; 43390 | 2026 | Active | EC2A |
| CAMSEC LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| CANARY FIRE LTD | 43290 · other construction installation; 46130 | 2023 | Active | EC2A |
| CANARY FIRE STOPPING LTD | 43290 · other construction installation; 43390 | 2019 | Active | EC2A |
| CAPELL INTERIORS LTD | 43290 · other construction installation; 31020; 31090 | 2026 | Active | EC2A |
| CAPITAL PILING LTD | 43290 · other construction installation | 2018 | Active | EC2A |
| CARIBX ENERGI SOLUTIONS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| CARVE ENGINEERING COMPANY LIMITED | 43290 · other construction installation | 2021 | Active | EC2A |
| CASSTEC LTD | 43210 · electrical installation; 74909; 80100 | 2025 | Active | EC2A |
| CAVE CRITICAL SYSTEMS LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| CAVEX SPECIALIST LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| CBS DARTFORD LIMITED | 43210 · electrical installation | 2009 | Active | EC2A |
| CDP TRADING LTD | 43210 · electrical installation | 2024 | Active | EC2A |
| CETRA SYSTEMS LIMITED | 43210 · electrical installation | 2026 | Active | EC2A |
| CFA ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| CFB ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| CHURCHILL POWER ENGINEERING LTD | 43210 · electrical installation; 42220; 46690; 46900 | 2026 | Active | EC2A |
| CHURCHILLS HOMES LIMITED | 43290 · other construction installation | 2006 | Active | EC2A |
| CJ FILMWORKS LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| CLARKE & MARSHALL REPAIR & REVIVE LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| CLEAN HERTZ ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| CLEAR ESCAPE VENTILATION LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| CLEARLINEPROPERTYSERVICES LTD | 43290 · other construction installation | 2026 | Active - Proposal to Strike off | EC2A |
| CLH ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| COMFYSEAL LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| COMMERCIAL SOLAR UK LIMITED | 43290 · other construction installation | 2025 | Active | EC2A |
| COMPLEX BUILDINGS & RENOVATIONS LTD | 43290 · other construction installation; 41100; 41202 | 2022 | Active | EC2A |
| COMTECH+ LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| CONSTRUCTION AND PROPERTY GROUP UK LIMITED | 43290 · other construction installation; 41201; 41202; 43999 | 2023 | Active | EC2A |
| COOPERS OF SURREY LIMITED | 43210 · electrical installation; 41202 | 2012 | Active | EC2A |
| CORBETT & SONS LIMITED | 43290 · other construction installation; 43341; 43390; 43999 | 1972 | Active | EC2A |
| CORDOBA ELECTRICAL SYSTEMS LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| CREWLINK LIMITED | 43210 · electrical installation | 2001 | Active | EC2A |
| CRYSTAL 3 ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| D E ELECTRICAL AND MAINTENANCE SERVICES LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| D.E.P.E.BREADEN ELECTRICAL LIMITED | 43210 · electrical installation | 1970 | Active | EC2A |
| D.O.C CONSTRUCTION LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| DAMP SOLUTIONS DIRECT LTD | 43290 · other construction installation | 2024 | Active - Proposal to Strike off | EC2A |
| DAN K WIND SERVICES LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| DANIA CONSTRUCTION LIMITED | 43290 · other construction installation; 43999 | 2021 | Active | EC2A |
| DARCON ENGINEERING LTD | 43290 · other construction installation; 33110; 33150 | 2023 | Active | EC2A |
| DB DOORS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| DC LONDON CONSTRUCTION LTD | 43290 · other construction installation; 43310; 96090 | 2023 | Liquidation | EC2A |
| DD WIND LTD | 43290 · other construction installation; 71129 | 2026 | Active | EC2A |
| DD WINDOWS LONDON LTD | 43290 · other construction installation | 2023 | Active | EC2A |
| DECCONUK LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| DEEN METERING LTD | 43210 · electrical installation; 43999 | 2025 | Active | EC2A |
| DENNISONUK LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| DESIGN 1972 LTD | 43290 · other construction installation | 2018 | Liquidation | EC2A |
| DEVERE ELECTRICAL SERVICES LTD | 43210 · electrical installation; 41202; 43390 | 2019 | Active | EC2A |
| DFMECH LTD | 43290 · other construction installation; 71129 | 2026 | Active | EC2A |
| DHARANI BUILD LTD | 43290 · other construction installation; 41202 | 2025 | Active | EC2A |
| DIRECT BUILDERS LTD | 43290 · other construction installation; 43999 | 2023 | Active | EC2A |
| DLB CONSTRUCTION LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| DLSWORLD LTD | 43210 · electrical installation; 41202; 43120; 81100 | 2026 | Active | EC2A |
| DODD DOORS LTD | 43290 · other construction installation; 43320; 43342; 43390 | 2025 | Active | EC2A |
| DOWMAN ELECTRICAL LIMITED | 43210 · electrical installation | 2005 | Active | EC2A |
| DPT BMS LIMITED | 43290 · other construction installation | 2022 | Active | EC2A |
| DRIPS AND TRIPS LTD | 43210 · electrical installation; 98200 | 2026 | Active | EC2A |
| DS LONDON SERVICES LTD | 43210 · electrical installation; 47910 | 2023 | Active | EC2A |
| DUHALLOW ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2011 | Active | EC2A |
| DUNN455 LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| DURADUCT LTD | 43290 · other construction installation | 2024 | Active | EC2A |
| DV VISION SECURITY SERVICES LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| E A LAUNDRY DUCTS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| E.E.W LTD | 43290 · other construction installation | 2023 | Active | EC2A |
| EAST ANGLIA LIGHTNING PROTECTION LTD | 43210 · electrical installation | 2023 | Active | EC2A |
| EASYWAY UK CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202; 43390 | 2024 | Active | EC2A |
| EC1 SOLAR LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| ECO EDGE RENEWABLES LTD | 43210 · electrical installation; 35110 | 2024 | Active | EC2A |
| ECO GREEN INSTALLATIONS LTD | 43210 · electrical installation; 41100; 41202; 43910 | 2026 | Active | EC2A |
| ECO GREEN SUPPLIES LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| ECOBOOST SOLUTIONS LIMITED | 43290 · other construction installation | 2023 | Active | EC2A |
| ECOFACTOR TECH UK LIMITED | 43210 · electrical installation; 33140 | 2025 | Active | EC2A |
| EDGE SOLAR SERVICES LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| EDT CONSULTANTS LIMITED | 43210 · electrical installation; 33150; 70229; 71129 | 2023 | Active | EC2A |
| EICR EXPERT LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| ELCIO ELECTRICAL LIMITED | 43210 · electrical installation; 42220; 80200; 84250 | 2022 | Active | EC2A |
| ELECTRIC HUB GROUP OF COMPANIES LTD | 43210 · electrical installation; 43999 | 2024 | Active | EC2A |
| ELECTRIC SOUTHWEST LTD | 43210 · electrical installation | 2021 | Active | EC2A |
| ELECTRICALTESTINGINSPECTION LTD | 43210 · electrical installation | 2012 | Active | EC2A |
| ELECTRICS GAS LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| ELECTROTECHNE LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| ELITE HOME INSTALLATIONS LTD | 43290 · other construction installation; 41202; 95220 | 2020 | Active | EC2A |
| ELORA EVPV LIMITED | 43210 · electrical installation; 43290 · other construction installation | 2025 | Active | EC2A |
| EMA ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2018 | Active | EC2A |
| EMBR FIRE PROTECTION LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| EML ELECTRICALS LIMITED | 43210 · electrical installation | 2024 | Active | EC2A |
| ENERGY SAVE DIRECT LTD | 43210 · electrical installation; 43910 | 2025 | Active | EC2A |
| ENTREX LTD | 43210 · electrical installation; 43290 · other construction installation; 43999 | 2026 | Active | EC2A |
| ESENCHEL GAS AND ELECTRIC LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| EVANS MEP LTD | 43210 · electrical installation; 43290 · other construction installation; 71129 | 2024 | Active | EC2A |
| EVERGREEN ELECTRICAL SUSSEX LTD | 43210 · electrical installation | 2023 | Active | EC2A |
| EVERGREEN POWER SOLUTIONS LIMITED | 43210 · electrical installation | 2026 | Active | EC2A |
| EVERSTONE PROPERTY SERVICES LTD | 43290 · other construction installation; 41202; 43390; 81100 | 2026 | Active | EC2A |
| EVITA SOLAR LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| EXO HEALTH LTD | 43290 · other construction installation; 46690; 47910 | 2026 | Active | EC2A |
| EXTANT ENERGY LTD | 43210 · electrical installation; 43290 · other construction installation; 42220; 71129 | 2026 | Active | EC2A |
| FAIRTRAD LTD | 43290 · other construction installation; 41100; 41202 | 2025 | Active | EC2A |
| FANTOM ELECTRICALS LTD | 43210 · electrical installation | 2023 | Active - Proposal to Strike off | EC2A |
| FAYS ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation; 46439 | 2026 | Active | EC2A |
| FELECTRICALSERVICES LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| FENCEWAYS GROUP LTD | 43290 · other construction installation; 43390; 43999 | 2025 | Active | EC2A |
| FIDELIS ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| FIRESECURED LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| FIRST INSTALL LIMITED | 43290 · other construction installation; 49410 | 2001 | Liquidation | EC2A |
| FIXERS-UK LTD | 43210 · electrical installation; 43999 | 2022 | Active | EC2A |
| FIXXY LTD | 43210 · electrical installation; 25990; 47540 | 2013 | Active | EC2A |
| FORGE TRADE SERVICES LTD | 43210 · electrical installation; 16230; 43341 | 2026 | Active | EC2A |
| FREE ENERGY LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| FREEMAN AND MASON LTD | 43290 · other construction installation; 41100; 70100 | 2024 | Active | EC2A |
| FREEMAN THERMAL LIMITED | 43290 · other construction installation | 2023 | Active | EC2A |
| FRIENDLY ROOFING LTD | 43290 · other construction installation; 41202; 43390; 43999 | 2026 | Active | EC2A |
| FRJA OFFSHORE LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| FROGBUILD LTD | 43290 · other construction installation; 43320; 43390; 56102 | 2024 | Active | EC2A |
| FRUITS OF MY LABOUR LTD | 43210 · electrical installation; 42220; 46690; 46900 | 2025 | Active | EC2A |
| FYTOBOOSTER UK LTD | 43290 · other construction installation; 32990 | 2019 | Active | EC2A |
| G F SOLAR CONTRACTING LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| G8 SYSTEMS LTD | 43290 · other construction installation | 2023 | Active | EC2A |
| GARROLUX LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| GARY COOKE MANAGEMENT LIMITED | 43210 · electrical installation; 43999 | 2021 | Active | EC2A |
| GENERIX NORTH EAST LIMITED | 43210 · electrical installation | 2017 | Liquidation | EC2A |
| GENESIS SECURE SOLUTIONS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| GK ELECTRICAL SEVICES LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| GO STAG LTD | 43290 · other construction installation | 2019 | Liquidation | EC2A |
| GRAYS BUILDERS LIMITED | 43290 · other construction installation; 33120; 41201 | 2024 | Active | EC2A |
| GREEN VOLT TECHNOLOGY LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| GRIDCORE ENGINEERING LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| GROUNDWORKS & FIREWOOD PROCESSING LTD | 43290 · other construction installation | 2021 | Active | EC2A |
| GT INNOVATIONS LTD | 43210 · electrical installation; 80200 | 2026 | Active | EC2A |
| GUY CLARK LTD | 43290 · other construction installation | 2024 | Active | EC2A |
| HAGUE CIVILS LIMITED | 43290 · other construction installation | 2001 | Active | EC2A |
| HANDICRAFT WINDOWS LTD | 43290 · other construction installation; 43999 | 2022 | Active | EC2A |
| HARMONY ENGINEERING SERVICES LIMITED | 43290 · other construction installation; 71121; 71122; 81229 | 2025 | Active | EC2A |
| HEALTHY DRAINS LTD | 43290 · other construction installation; 43120 | 2023 | Active - Proposal to Strike off | EC2A |
| HENRY THE EMERGENCY ELECTRICIAN LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| HEXON ENERGY GROUP LTD | 43210 · electrical installation; 41201 | 2026 | Active | EC2A |
| HITCHY LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| HL ELECTRICAL SERVICES LTD | 43210 · electrical installation; 43910 | 2026 | Active | EC2A |
| HORAKTY LTD | 43210 · electrical installation; 41100; 46190; 62020 | 2009 | Active | EC2A |
| HORIZON LEISURE SERVICES LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| HS4 LTD | 43290 · other construction installation; 41201; 42220 | 2025 | Active | EC2A |
| HUDDLE ENERGY LTD | 43210 · electrical installation; 41202; 43310; 43999 | 2025 | Active | EC2A |
| HYTHE WINDOWS & DOORS LTD | 43290 · other construction installation; 43390; 80200; 96090 | 2025 | Active - Proposal to Strike off | EC2A |
| ICR LONDON ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2024 | Active | EC2A |
| IGM ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | EC2A |
| IGS SYSTEMS LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| INDUSTRIAL DOOR AND AUTOMATION COMPANY LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| INSOFIX LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| IRONGUARD SECURITY SYSTEMS LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| J MCAULAY ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| J&C ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | EC2A |
| J. FARLEY CONTRACTS LIMITED | 43210 · electrical installation | 2006 | Liquidation | EC2A |
| JAMBO ELECTRICAL & DATA LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| JAMES MANNING ELECT LTD | 43210 · electrical installation; 33140; 71200 | 2024 | Active - Proposal to Strike off | EC2A |
| JASW LTD | 43290 · other construction installation | 2023 | Active - Proposal to Strike off | EC2A |
| JAVICON LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| JB T&D LTD | 43210 · electrical installation | 2025 | Active - Proposal to Strike off | EC2A |
| JBK MANAGEMENT LIMITED | 43290 · other construction installation | 2025 | Active | EC2A |
| JCD CONTROLS LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| JDRC CONTRACTS LTD | 43210 · electrical installation | 2025 | Active - Proposal to Strike off | EC2A |
| JEAN PAUL ELECTRICAL LIMITED | 43210 · electrical installation | 2018 | Active - Proposal to Strike off | EC2A |
| JEM AUTO GROUP LTD | 43210 · electrical installation; 29100; 45200 | 2026 | Active | EC2A |
| JF VENTILATION LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| JLA BUILDING & ELECTRICAL LTD | 43210 · electrical installation; 41202 | 2025 | Active | EC2A |
| JONIQUE BATHROOMS & KITCHENS LTD | 43290 · other construction installation | 2024 | Active | EC2A |
| JOS SCAFFOLDING LIMITED | 43290 · other construction installation | 2007 | Active | EC2A |
| JRS ELECTRICAL SYSTEMS LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| JSXYZ LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| JWS ELECTRICAL LTD | 43210 · electrical installation | 2020 | Active - Proposal to Strike off | EC2A |
| JWS ELECTRICS LTD | 43210 · electrical installation | 2024 | Active | EC2A |
| KAI J B DUNNE LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| KALT CONSTRUCTION LIMITED | 43290 · other construction installation; 43999 | 2024 | Active | EC2A |
| KANE ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| KB CONSTRUCTION GROUP LTD | 43210 · electrical installation; 41100 | 2024 | Active | EC2A |
| KDB ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| KENT DRY RISERS LTD | 43290 · other construction installation; 33110; 33190; 71200 | 2026 | Active | EC2A |
| KGW RIGGING LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| KITCHEN UPLIFT LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| KM FAB LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| KMH ELECTRICAL SOLUTIONS 24/7 LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| KUDOS INSTALLATION LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| L & J ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2022 | Active | EC2A |
| L&H WELDING LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| LEGION CONSTRUCTION GROUP LTD | 43290 · other construction installation; 43390; 43999 | 2022 | Active | EC2A |
| LEWIS ELECTRICAL CONTRACTS LIMITED | 43210 · electrical installation | 1998 | Active | EC2A |
| LIGHTSPEED ENERGY SYSTEMS LIMITED | 43290 · other construction installation; 71122 | 2023 | Active | EC2A |
| LK RIGGINGG LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| LLOYDS ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| LM ELECTRICS ISLINGTON LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| LM TECHNICAL SERVICES LTD | 43210 · electrical installation; 41100 | 2026 | Active | EC2A |
| LMC SOLUTIONS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| LOCAL CREW SOLUTIONS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| LOFT SNUG LIMITED | 43290 · other construction installation; 43910 | 2026 | Active | EC2A |
| LOFT THERMAL SOLUTIONS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| LUCAS BUILD & DECOR LTD. | 43290 · other construction installation; 41202; 43390; 43999 | 2024 | Active | EC2A |
| LUIS TRINDADE LTD | 43290 · other construction installation; 25990; 74909 | 2026 | Active | EC2A |
| LUMENKNIGHTSTUDIO LTD | 43290 · other construction installation; 43341; 47781; 90030 | 2026 | Active | EC2A |
| LUMINA PROPERTY SERVICES LTD | 43210 · electrical installation; 43290 · other construction installation; 43910 | 2025 | Active | EC2A |
| LUMIVERA GREEN ENERGY LTD | 43210 · electrical installation; 35110; 74901 | 2026 | Active | EC2A |
| LUNA CONTRACTS LIMITED | 43290 · other construction installation | 2026 | Active | EC2A |
| LUXTRIC LTD | 43210 · electrical installation; 71122 | 2026 | Active | EC2A |
| M WEBER LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| M&K SOLARHOMES LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| M&M INSULATION LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| M.B. CARPENTRY & CONSTRUCTION SERVICES LTD | 43290 · other construction installation; 41202; 43320; 43390 | 2026 | Active | EC2A |
| M.NIXON SERVICES LTD | 43210 · electrical installation; 35140; 71129 | 2026 | Active | EC2A |
| M.W & K ELECTRICIANS LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| MAINTAIN & MANAGE LTD | 43290 · other construction installation; 68201 | 2025 | Active | EC2A |
| MANCHESTER SWIMMING POOL COMPANY LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| MARSDEN PROPERTY SOLUTIONS LTD | 43290 · other construction installation; 43999; 70229; 71122 | 2025 | Active | EC2A |
| MASTERCRAFT BUILDERS LTD | 43290 · other construction installation; 41202; 43999 | 2025 | Active | EC2A |
| MASTIR LTD | 43210 · electrical installation; 62090; 71129 | 2026 | Active | EC2A |
| MAXVOLT ELECTRIC SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| MCG ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| MCGAW PROJECT SERVICES LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| MCGINTY AND SONS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| MEC SYSTEMS LTD | 43210 · electrical installation; 35140; 71122; 71129 | 2025 | Active | EC2A |
| MEFISTO WELDING SERVICES LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| MEIN EV-TECH HAUS LTD | 43210 · electrical installation; 45200; 45320; 71129 | 2024 | Active - Proposal to Strike off | EC2A |
| MELRAY MANAGEMENT LIMITED | 43210 · electrical installation; 41100; 43390 | 2002 | Active | EC2A |
| MG INSPECTION SERVICES LTD | 43290 · other construction installation; 25990; 43999; 71129 | 2026 | Active | EC2A |
| MJL ELECTRICS LTD | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | EC2A |
| MM ELECTRICAL AND DESIGN LTD | 43210 · electrical installation | 2023 | Active | EC2A |
| MMK DRYLINING LTD | 43290 · other construction installation | 2017 | Active | EC2A |
| MODEL ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2024 | Active | EC2A |
| MONEVAPRE LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| MONSOLAR SOLUTIONS LTD | 43290 · other construction installation; 43999 | 2025 | Active | EC2A |
| MOOJOO (UK) INVESTMENT LTD | 43210 · electrical installation | 2023 | Active | EC2A |
| MPM CONSULT & CONSTRUCT LTD | 43290 · other construction installation; 41100; 43120; 43390 | 2026 | Active | EC2A |
| MW INSTALLATION & INSPECTION LTD | 43210 · electrical installation | 2022 | Active | EC2A |
| MY HUMBLE ABODE PROPERTIES UK LIMITED | 43210 · electrical installation; 68100; 68209 | 2023 | Active | EC2A |
| N20 INTERIORS LIMITED | 43290 · other construction installation | 2017 | Active | EC2A |
| NAILDOWN HOME SERVICES LTD | 43290 · other construction installation; 43390 | 2025 | Active | EC2A |
| NEVISON PIPEWORK SERVICES LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| NEW GENERATION FIELDS LTD | 43290 · other construction installation | 2022 | Active | EC2A |
| NEXERA ENGINEERING LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| NEXGEN ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| NJ WORKS LTD | 43290 · other construction installation; 43390; 68209; 81100 | 2026 | Active | EC2A |
| NL LONDON LTD | 43210 · electrical installation; 41202 | 2025 | Active | EC2A |
| NORTH WEST SAFETY & COMPLIANCE LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| NOVA TEL & TECH LTD | 43290 · other construction installation; 61100; 61900 | 2026 | Active | EC2A |
| NOVAIRE NETWORKS LTD | 43210 · electrical installation; 61100; 62020; 80200 | 2026 | Active | EC2A |
| NOVANEON FIRE & ELECTRICAL COMPLIANCE SERVICES LTD | 43210 · electrical installation; 41202 | 2026 | Active | EC2A |
| NOVARO ENERGY LTD | 43210 · electrical installation; 82110 | 2026 | Active | EC2A |
| NSNO ELECTRICAL & RENWABLES LTD | 43210 · electrical installation; 71122 | 2026 | Active | EC2A |
| NVI STRUCTURED CABLING LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| NXT LEVEL GROUP LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| O CLARKE CONTRACTING LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| OFF THE WIRE LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| OLIVER J JACKSON LIMITED | 43290 · other construction installation; 16230; 43320; 43999 | 2021 | Active | EC2A |
| ONE IT SERVICES LTD | 43210 · electrical installation; 46520; 46690; 62020 | 2026 | Active | EC2A |
| OPTIMUM GAS SOLUTIONS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| ORANGE AV LIMITED | 43210 · electrical installation | 2004 | Active | EC2A |
| OWEN JAMES INTERIORS LTD | 43290 · other construction installation | 2019 | Liquidation | EC2A |
| PALO SYSTEMS LTD | 43210 · electrical installation; 47410; 62020; 85590 | 2021 | Active | EC2A |
| PALOMA SPRING LIMITED | 43290 · other construction installation; 41201; 41202; 43110 | 2012 | Active | EC2A |
| PANDLLEISUREPOOLS LTD | 43290 · other construction installation; 81300 | 2026 | Active | EC2A |
| PANOCULUS LTD | 43210 · electrical installation; 71122 | 2026 | Active | EC2A |
| PARKES BUILDING AND PROPERTY SERVICES LTD | 43290 · other construction installation; 42990; 43999; 81300 | 2026 | Active | EC2A |
| PAT FLOW - PORTABLE APPLIANCE TESTING LIMITED | 43210 · electrical installation | 2024 | Active | EC2A |
| PEARCE BUILDING SERVICES LIMITED | 43210 · electrical installation | 2003 | Active | EC2A |
| PEGASUS ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation; 33140; 74100 | 2023 | Active | EC2A |
| PENINSULA COMPLIANCE GROUP LTD | 43210 · electrical installation; 71200; 74909; 81100 | 2026 | Active | EC2A |
| PENINSULA GLOBAL GROUP LIMITED | 43290 · other construction installation; 68100; 70229 | 2026 | Active | EC2A |
| PERKINS SOLUTIONS LIMITED | 43210 · electrical installation; 74909 | 2003 | Active | EC2A |
| PFX NETWORKS LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| PHASE 22 LTD | 43210 · electrical installation; 43290 · other construction installation | 2026 | Active | EC2A |
| PIER KITCHENS LIMITED | 43290 · other construction installation | 2005 | Active | EC2A |
| PILGRIM UPVC SPECIALISTS LTD | 43290 · other construction installation; 43342; 43390 | 2026 | Active | EC2A |
| PINEAPPLE AVI LTD | 43210 · electrical installation; 43290 · other construction installation; 62020; 62090 | 2026 | Active | EC2A |
| PL POWER SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| PLATTS ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| PMC AUTOMATION LTD | 43210 · electrical installation | 2021 | Active | EC2A |
| PME ELECTRICAL ENGINEERS LTD | 43210 · electrical installation; 71122 | 2025 | Active | EC2A |
| POGOSENGINERRING SOLUTIONS LTD | 43210 · electrical installation; 71129 | 2026 | Active | EC2A |
| POWER YOUR GRID LTD | 43210 · electrical installation; 43290 · other construction installation; 43910 | 2026 | Active | EC2A |
| PRELUDE LIFE SAFETY LTD | 43210 · electrical installation; 80200 | 2026 | Active | EC2A |
| PRESTIGE BRICKWORK & CONSTRUCTION LTD | 43290 · other construction installation; 41202; 43390 | 2026 | Active | EC2A |
| PRESTIGE GROUNDWORK’S LTD | 43290 · other construction installation | 2022 | Active - Proposal to Strike off | EC2A |
| PROFIX INNOVATIONS LTD | 43290 · other construction installation; 43390 | 2025 | Active | EC2A |
| PROJECT MASTERS GROUP LTD | 43290 · other construction installation; 41201; 41202; 43999 | 2025 | Active | EC2A |
| PROSERVELECTRICAL LTD | 43210 · electrical installation; 33200 | 2026 | Active | EC2A |
| PROVIDENCE MAINTENANCE LTD | 43210 · electrical installation; 43999 | 2023 | Active | EC2A |
| PUDDING & SQUISH LTD. | 43290 · other construction installation; 41100 | 2025 | Active | EC2A |
| PURE FIRE LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| QUANTIFYING NATURE LTD | 43210 · electrical installation | 2022 | Liquidation | EC2A |
| QUICK TRAFFIC MANAGEMENT LTD | 43290 · other construction installation; 43999; 52219 | 2024 | Active | EC2A |
| R THOMPSON ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2024 | Active - Proposal to Strike off | EC2A |
| R&D QUICKCALL LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| R3 ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| RADKE ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2020 | Active | EC2A |
| REALTALK ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| RED SKY CONTRACTS LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| RELAY ENGINEERING LIMITED | 43210 · electrical installation; 25110 | 1989 | Active | EC2A |
| RENT MY ROOF LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| RESOLVE PROPERTY GROUP LTD | 43290 · other construction installation; 41100; 43910 | 2026 | Active | EC2A |
| REVIVAL LIFTS LTD | 43290 · other construction installation | 2021 | Active | EC2A |
| REVIVE LONDON ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| REWIRE ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2023 | Active | EC2A |
| RICHARDSELECTRICALANDUTILITIES LTD | 43210 · electrical installation; 41100; 41202; 43390 | 2024 | Active | EC2A |
| RJS TELECOMS FTTP INSTALLATIONS LTD | 43290 · other construction installation | 2022 | Active - Proposal to Strike off | EC2A |
| RM GENERAL SOLUTIONS LTD | 43210 · electrical installation | 2020 | Active | EC2A |
| RNU POWER LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| ROOT ELECTRONICS LTD | 43210 · electrical installation; 47789; 80200 | 2019 | Active | EC2A |
| RVM INTERIORS LTD | 43290 · other construction installation; 43320; 43390 | 2026 | Active | EC2A |
| S AND A ELECTRICS LTD | 43210 · electrical installation | 2022 | Active | EC2A |
| S C ELECTRICAL & BUILDING SERVICES LTD | 43210 · electrical installation; 41202 | 2024 | Active | EC2A |
| S&D INTERIORS LTD | 43290 · other construction installation; 43390; 68320; 74100 | 2022 | Active | EC2A |
| S&H PROJECTS GROUP LTD | 43210 · electrical installation; 41201; 41202; 42220 | 2026 | Active | EC2A |
| S.E.I. FIRE AND ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2021 | Liquidation | EC2A |
| SAFESWITCH SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| SAS ELECTRICAL LIMITED | 43210 · electrical installation | 2018 | Liquidation | EC2A |
| SAVE ENERGY HOMES LIMITED | 43290 · other construction installation | 2025 | Active - Proposal to Strike off | EC2A |
| SC HOME SOLUTIONS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| SCEPTRE FACILITIES SERVICES LIMITED | 43210 · electrical installation; 43390; 81100; 95220 | 2026 | Active | EC2A |
| SCOPE INSTALLATIONS LIMITED | 43210 · electrical installation | 2010 | Liquidation | EC2A |
| SCOT ENERGY EFFICIENCY LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| SCRAFTON ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2025 | Active - Proposal to Strike off | EC2A |
| SCS CONTRACTORS LTD | 43290 · other construction installation; 41100; 42220; 43999 | 2026 | Active | EC2A |
| SDS (UK) CONSTRUCTION AND MAINTENANCE LIMITED | 43290 · other construction installation | 2024 | Active | EC2A |
| SECOND CITY ELECTRICIANS LTD | 43210 · electrical installation | 2024 | Active | EC2A |
| SECURE FLAME PROTECTION LTD | 43210 · electrical installation; 33140 | 2026 | Active | EC2A |
| SECURELINK NETWORKING LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| SECUREOPTICS LTD | 43210 · electrical installation; 74100; 80200; 96090 | 2025 | Active | EC2A |
| SELVAS GREEN ENERGY LTD | 43210 · electrical installation; 43999; 74901 | 2026 | Active | EC2A |
| SENTINEL ARC FIRE & SECURITY LTD | 43210 · electrical installation; 43290 · other construction installation; 80200 | 2025 | Active | EC2A |
| SG WIND GLOBAL LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| SHARD INTERIORS LTD | 43290 · other construction installation; 43310 | 2023 | Active | EC2A |
| SHB SERVICES LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| SHENSTONE DOORS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| SIMPLE PRODUCTION SOLUTIONS LIMITED | 43290 · other construction installation; 18202; 45112; 71121 | 2025 | Active | EC2A |
| SIMPLY IP SECURITY LTD | 43290 · other construction installation | 2022 | Active | EC2A |
| SLOANE SQUARED INTERIORS LTD | 43290 · other construction installation; 43320 | 2013 | Active | EC2A |
| SMALL PIPE SERVICES LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| SMARTTOUCH ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active - Proposal to Strike off | EC2A |
| SMITHS OF LONDON LTD | 43290 · other construction installation | 2018 | Liquidation | EC2A |
| SOL SOLAR LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| SOLAMAMA UK LTD | 43210 · electrical installation; 33140; 74901 | 2024 | Active | EC2A |
| SOLTRIC LTD | 43210 · electrical installation; 43290 · other construction installation | 2025 | Active | EC2A |
| SPARKSANDRENOVATION LIMITED | 43290 · other construction installation; 41100; 41202; 43390 | 2025 | Active - Proposal to Strike off | EC2A |
| SPB HOME IMPROVEMENTS LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| SRF SHOPFITTING LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| STAG BUILD LTD | 43290 · other construction installation; 43390 | 2018 | Active - Proposal to Strike off | EC2A |
| STANTON & LINCOLN INSULATION SERVICES LTD | 43290 · other construction installation | 2022 | Active | EC2A |
| STELLARCONNECTIONS GROUP LTD | 43210 · electrical installation; 62090 | 2024 | Active | EC2A |
| STERLING PREMIER CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202; 43999 | 2026 | Active | EC2A |
| STOKESY INFRASTRUCTURE LTD | 43210 · electrical installation; 61900; 62020; 80200 | 2026 | Active | EC2A |
| STUDIO SHAE LTD | 43290 · other construction installation; 43390; 70229; 74100 | 2025 | Active | EC2A |
| SUN WISE SOLAR LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| SUNLINE ENERGY LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| SUNSHINEN CO. (UK) LTD | 43210 · electrical installation; 43910 | 2025 | Active | EC2A |
| SVDUCTING.VENT LTD | 43290 · other construction installation; 41100 | 2025 | Active | EC2A |
| SW ARCHITECTURAL LTD | 43290 · other construction installation | 2022 | Active | EC2A |
| SW17 ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2025 | Active | EC2A |
| SWITCHMODE RENEWABLE ENERGY LIMITED | 43210 · electrical installation; 42220; 71129 | 2025 | Active | EC2A |
| T&A TECH LTD | 43290 · other construction installation; 33200 | 2024 | Active | EC2A |
| T2 MEP LTD | 43290 · other construction installation; 43999; 71121; 71129 | 2023 | Active | EC2A |
| TALK IS EVERYWHERE LTD | 43210 · electrical installation; 47429; 61900; 71122 | 2013 | Active | EC2A |
| TAPANDTILEBATHROOMS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| TAURUS ENERGY LTD | 43290 · other construction installation; 46900 | 2025 | Active | EC2A |
| TECKENGINEERING LIMITED | 43210 · electrical installation | 2022 | Active | EC2A |
| TENITASPARKS LIMITED | 43210 · electrical installation | 2026 | Active | EC2A |
| TEQNOBIT LTD | 43210 · electrical installation; 62012; 62020; 71129 | 2026 | Active | EC2A |
| THE FACADE DOCTOR LIMITED | 43290 · other construction installation; 41201; 43342; 43390 | 2024 | Active | EC2A |
| THE FITOUT GUYS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| THE HASTINGS BUILD COMPANY LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| THE MEDIA WALL GUYS LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| THE PROFESSIONAL LOCKSMITHS LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| THEH&HCOLLECTION LTD | 43290 · other construction installation | 2025 | Active | EC2A |
| THEKERRESTATES LTD | 43210 · electrical installation; 68100 | 2024 | Active - Proposal to Strike off | EC2A |
| THELIGHTELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| THERMO CORK LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| THID GROUP LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| THOMAS FROOME LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| THOMERSON ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| TRADE RIGHT PROPERTY SERVICES LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| TRI DYN CONSTRUCTION LTD | 43210 · electrical installation; 41100; 41202; 43390 | 2026 | Active | EC2A |
| TRIDENT AUDIO VISUAL SOLUTIONS LTD | 43210 · electrical installation; 62020 | 2026 | Active | EC2A |
| TRINITY THERMOTECHNOLOGY LIMITED | 43290 · other construction installation; 46740 | 2025 | Active | EC2A |
| TRUEVOLT HV LTD | 43210 · electrical installation; 42220; 43999; 71129 | 2025 | Active | EC2A |
| TRUSTVIEW GLAZING LTD | 43290 · other construction installation; 43342 | 2023 | Active | EC2A |
| TS QUALITY MANAGEMENT SERVICES LTD | 43290 · other construction installation; 42210; 42220 | 2019 | Active - Proposal to Strike off | EC2A |
| UBUNTU ENERGY SOLUTIONS LIMITED | 43210 · electrical installation | 2026 | Active | EC2A |
| UK POWER HOMES LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| UNICA ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation; 41202 | 2023 | Active | EC2A |
| UTILITY POINT SOLUTIONS LTD | 43210 · electrical installation; 49420 | 2026 | Active | EC2A |
| VALES ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | EC2A |
| VAYTON CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202 | 2026 | Active | EC2A |
| VOKRAN SOLUTIONS LTD | 43210 · electrical installation; 43390; 81100 | 2026 | Active | EC2A |
| VOLT SHIELD FIRE SYSTEMS LTD | 43210 · electrical installation; 84250 | 2026 | Active | EC2A |
| VORTEX ACCESS SOLUTIONS LTD | 43290 · other construction installation; 43320; 43390; 43999 | 2026 | Active | EC2A |
| VOS CONSTRUCTION LTD | 43290 · other construction installation | 2015 | Active - Proposal to Strike off | EC2A |
| WARM LOFTS LTD | 43290 · other construction installation | 2026 | Active | EC2A |
| WD82 LTD | 43290 · other construction installation; 77291; 82990; 96090 | 2026 | Active | EC2A |
| WEINZ & SON LIMITED | 43210 · electrical installation; 43341; 80200 | 2025 | Active | EC2A |
| WEST GATE DESIGN LONDON LTD | 43290 · other construction installation; 41100; 43999; 71111 | 2020 | Active - Proposal to Strike off | EC2A |
| WISHPOOL LIMITED | 43210 · electrical installation | 1999 | Active | EC2A |
| WORDNEST TECHNOLOGIES LTD | 43290 · other construction installation; 62090; 78300 | 2024 | Active | EC2A |
| WORTH ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| XPERT SOLAR GROUP LTD | 43210 · electrical installation | 2026 | Active | EC2A |
| Z&M MAINTENANCE LTD | 43290 · other construction installation; 33120; 41202 | 2024 | Active | EC2A |
| Z-ELECTRIC LIMITED | 43210 · electrical installation; 43290 · other construction installation; 33140; 80200 | 2026 | Active | EC2A |
| ZASKAR ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2013 | Active | EC2A |
| ZK ELECTRICS LTD | 43210 · electrical installation | 2025 | Active - Proposal to Strike off | EC2A |
What homes around EC2A need
In EC2A last summer (2026) there were ≈10 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
79% of sampled postcodes in EC2A sit in a conservation area (on-record, 336 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 EC2A, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in EC2A, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in EC2A, with that district's hot nights and planning rule.