The largest electrical installation companies in Dartford

Ranked by shareholders' funds, from 587 active companies in the DA postcode area.

"Largest" here means shareholders' funds — what the most recent balance sheet says the company is worth. It is the only measure of size filed by enough companies to rank on.

Companies that have never filed accounts cannot appear, however big they are. Figures are as filed at Companies House and can be a year or more old.

Electrical installation in Dartford top 20

1. POWELL SYSTEM ENGINEERING LIMITED

£5,059,266 02800445 since 1993
2. NCCT LIMITED

£4,315,803 05495459 since 2005
3. CC COUSINS LIMITED

£3,571,921 03911947 since 2000
4. AMD ENVIRONMENTAL LIMITED

£2,864,452 02448655 since 1989
5. LIBRA CONSTRUCTION SERVICES LIMITED

£2,713,167 03476017 since 1997
6. AYLESFORD ELECTRICAL CONTRACTORS LIMITED

£2,435,898 02464710 since 1990
7. OCO LIMITED

£2,427,636 01418006 since 1979
8. SI ELECTRICAL LIMITED

£2,393,430 03479117 since 1997
9. DSLT LIMITED

£1,798,924 08217178 since 2012
10. MFB CONSTRUCTION LTD

£1,767,925 09029657 since 2014
11. BRENWARDS LIMITED

£1,630,266 01777436 since 1983
12. UNITEC BUILDING SERVICES LTD

£1,421,184 08595326 since 2013
13. TROJAN SERVICES UK LIMITED

£1,239,621 02899253 since 1994
14. I D W E LTD

£1,097,891 03018504 since 1995
15. AMD ENVIRONMENTAL (NORTH) LIMITED

£905,082 13783282 since 2021
16. D & R JOINTING SERVICES LTD

£861,978 04283307 since 2001
17. GEE-BEC SERVICES LIMITED

£741,718 03400440 since 1997
18. COLJOINT LIMITED

£740,752 08790869 since 2013
19. J C ELECTRICAL LIMITED

£657,742 04655816 since 2003
20. FENNER NASH ELECTRICAL LIMITED

£621,107 02906887 since 1994