Plumbing, heat and air-conditioning installation Companies in the UK

SIC 43220Construction|55.9% formed since 2020
41,660
Active

There are 41,660 active companies classified under SIC code 43220 (Plumbing, heat and air-conditioning installation) in the United Kingdom, out of 46,856 total registrations. 5,196 are no longer active. The oldest registration dates back to 1911.

41,660
Active Companies
F
SIC Section
1911
Oldest Company
55.9%
Growth (2020s)
Incorporation by Decade
12%
35%
50%
Pre-1990: 606
1990s: 745
2000s: 5,606
2010s: 16,630
2020s: 23,269

Featured Companies

CUBICO (UK) LIMITED14 sources→SWALE HEATING LIMITED13 sources→SWITCH2 ENERGY LIMITED13 sources→INTEGRAL UK LIMITED12 sources→HOTCHKISS LTD12 sources→HOMESERVE MEMBERSHIP LIMITED11 sources→SURESERVE COMPLIANCE SOUTH LIMITED11 sources→SURESERVE COMPLIANCE CENTRAL LIMITED11 sources→JOHNSON CONTROLS BUILDING EFFICIENCY UK LIMITED11 sources→SALTIRE FACILITIES MANAGEMENT LIMITED11 sources→

Frequently Asked Questions

How many plumbing, heat and air-conditioning installation companies are there in the UK?

There are 41,660 active companies classified under SIC code 43220 (Plumbing, heat and air-conditioning installation) in the UK, out of 46,856 total registered.

What is SIC code 43220?

SIC code 43220 stands for "Plumbing, heat and air-conditioning installation". It belongs to Section F — Construction of the UK Standard Industrial Classification.

Where are most plumbing, heat and air-conditioning installation companies located?

The largest concentrations are in LONDON (3,382), GLASGOW (613), BIRMINGHAM (539).

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