Market map · United Kingdom · Property & construction

Electrical solar installation in United Kingdom_

As of 4 November 2026, 26,131 electrical solar installation companies are based in United Kingdom; 132 are hiring right now and London has the most.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Companies
26,131
Hiring now
132 · 21 new in 30 d
Largest niche
Electrical contractors · 16,185
Top city
London · 450
Parent market
Property & construction · 282,765
26,131electrical solar installation companies in United Kingdom
132hiring today
21opened a role in the last 30 days
20niches inside the segment
02 — Niches, sizes, cities

Electrical solar installation in United Kingdom, broken down

By niche
companiesshare
Electrical contractors
16,18562%
Solar pv installers
3,83215%
Security system installers
3,32613%
TV aerial installers
1,1424%
EV charging installers
7213%
Smart home integrators
6593%
Network & wifi installers
6122%
Av & unified communications integrators
3982%
Telecom network contractors
3761%
Grid & substation contractors
2641%
Plumbing heating contractor
1841%
General building contractors
1391%
General door window & security fitters
1120%
Garage & industrial doors
960%
Other electrical solar installation
810%
By company size
companies · hiring
Self-employed
2,277 · 0
2-10 employees
21,093 · 29
11-50 employees
2,409 · 58
51-200 employees
304 · 34
201-500 employees
39 · 8
501-1000 employees
5 · 1
1001-5000 employees
3 · 2
10,001+ employees
1 · 0
By city
companiesshare
London
4502%
Glasgow
1621%
Bristol
1441%
Birmingham
1311%
Nottingham
1000%
Sheffield
970%
Leeds
960%
Liverpool
850%
Rode
800%
Ashley
770%
Cardiff
650%
Manchester
650%
03 — Largest companies

The biggest electrical solar installation companies in United Kingdom

The largest companies of the segment, by headcount; job boards and portals left out.

26,131 electrical solar installation companies in United Kingdom.

Filter by niche, size, city or hiring, and open the decision makers with verified e-mails.

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04 — What they run

The stack of electrical solar installation in United Kingdom

From their websites and DNS records, page plumbing left out.

Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

26,131 electrical solar installation companies are based in United Kingdom; 132 are hiring right now and London has the most. (Breaknorm, 4 November 2026, https://breaknorm.co/market/property_construction/united-kingdom/electrical_solar_installation)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • ClassificationEvery company is classified from its own website into vertical, sub-vertical and leaf with a confidence score; this page counts industry confidence ≥ 0.7 and country confidence ≥ 0.8.
  • Company listRich profiles with a LinkedIn-known headcount only; job boards, directories, portals and non-organisations are left out.
  • HiringOpen roles read hourly from the company's own career system.
FAQ

Electrical solar installation in United Kingdom: questions

How many electrical solar installation companies are there in United Kingdom?

26,131 with a confident classification, read from their own websites.

What is a sub-vertical?

The middle level of our industry tree: Property & construction → Electrical solar installation → leaf niches such as electrical contractors, solar pv installers, security system installers. Each company carries all three with a confidence score.

Can I get the list?

Yes: the first 20 largest are on this page; the full list with verified e-mails is in the product. Counting is free.

Companies and people

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The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

Every electrical solar installation company in United Kingdom,
with the person who decides

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