Electrical installation Companies in the UK

SIC 43210Construction|53.6% formed since 2020
49,821
Active

There are 49,821 active companies classified under SIC code 43210 (Electrical installation) in the United Kingdom, out of 56,176 total registrations. 6,355 are no longer active. The oldest registration dates back to 1900.

49,821
Active Companies
F
SIC Section
1900
Oldest Company
53.6%
Growth (2020s)
Incorporation by Decade
13%
36%
48%
Pre-1990: 873
1990s: 1,326
2000s: 7,262
2010s: 20,013
2020s: 26,702

Featured Companies

NG BAILEY LIMITED17 sources→ENERVEO LIMITED16 sources→EMCOR GROUP (UK) LIMITED13 sources→TCLARKE CONTRACTING LIMITED13 sources→CLARKSON EVANS LIMITED13 sources→PHOENIX ME LIMITED13 sources→SPL POWERLINES UK LIMITED13 sources→DODD GROUP (MIDLANDS) LIMITED12 sources→CBES LIMITED12 sources→SMITH AND BYFORD LIMITED12 sources→

Frequently Asked Questions

How many electrical installation companies are there in the UK?

There are 49,821 active companies classified under SIC code 43210 (Electrical installation) in the UK, out of 56,176 total registered.

What is SIC code 43210?

SIC code 43210 stands for "Electrical installation". It belongs to Section F — Construction of the UK Standard Industrial Classification.

Where are most electrical installation companies located?

The largest concentrations are in LONDON (4,007), GLASGOW (735), BIRMINGHAM (596).

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Data is updated daily from official UK government sources including Companies House. Information is provided for reference only.