The largest electrical installation companies in Glasgow

Ranked by shareholders' funds, from 547 active companies in the G 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 Glasgow top 20

1. H F ELECTRICAL LIMITED

£6,267,358 SC073414 since 1980
2. MALCOLM MCARTHUR & SON LIMITED

£3,948,951 SC173168 since 1997
3. PEGASUS POWER AND COMMUNICATIONS LTD.

£2,415,596 SC209245 since 2000
4. T.K. MURRAY ELECTRICAL LTD.

£2,373,469 SC294317 since 2005
5. A. ALEXANDER & SON (ELECTRICAL) LIMITED

£2,271,864 SC037551 since 1962
6. POWER & CONTROL SOLUTIONS LTD.

£1,930,843 SC199470 since 1999
7. PRIME ELECTRICAL GROUP LIMITED

£1,680,353 SC147712 since 1993
8. HOMESHIELD SCOTLAND LIMITED

£1,640,218 SC451255 since 2013
9. VOLTAIR ENERGY LIMITED

£1,550,773 SC539715 since 2016
10. BRB ELECTRICAL LIMITED

£1,497,819 SC246337 since 2003
11. MAGNUS ELECTRICAL SERVICES LIMITED

£1,495,860 SC207848 since 2000
12. MAINTENANCE, CONTROLS & ENGINEERING SCOTLAND LTD.

£1,380,584 SC301422 since 2006
13. PIRRET ELECTRICAL SERVICES LIMITED

£1,198,940 SC301127 since 2006
14. T.G. BAKER (SOUND) LIMITED

£1,181,691 SC053364 since 1973
15. CAMPBELL & KENNEDY LIMITED

£1,143,641 SC164130 since 1996
16. ALGER ELECTRICS AND ALARMS LIMITED

£1,026,210 SC137626 since 1992
17. OPTIMUMBMS LTD

£978,226 SC303086 since 2006
18. NORTHERN LIGHT STAGE AND TECHNICAL SERVICES LIMITED

£889,924 SC181667 since 1997
19. MD ELECTRICAL CONTRACTORS LTD.

£826,740 SC323875 since 2007
20. T-SQUARED E1 LTD

£709,183 SC413628 since 2011