Company lists · Data refreshed September 2026

Top 25 Solar installation material suppliers based in the United Kingdom

Name: Solar installation material suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 346 companies tracked

RevenueBase identified 346 solar installation material suppliers headquartered in the United Kingdom as of September 2026 and tracks 1,831 professional contacts across them, including 666 with verified work emails. London is the largest hub.

This list covers solar installation material suppliers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 18, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 18, 2026 86% judged on-target in blind review

346Companies

1,831Contacts tracked

666Verified emails

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The 25 largest solar installation material suppliers based in the United Kingdom

Ranked by team size

Top 25 of 346 solar installation material suppliers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to solar installation material suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SEGEN	Partial evidence	Aldershot, United KingdomHQ checked Sep 18, 2026	201-500	209 contacts →
	Partial evidence “Segen is the largest solar PV, energy storage system and EV charging solution distributor in the UK.” Source: RevenueBase Database · checked Sep 18, 2026
2	Project Solar UK	Partial evidence	Burton On Trent, United KingdomHQ checked Sep 18, 2026	201-500	122 contacts →
	Partial evidence “Project Solar UK Ltd are a well-established Renewable Energy company.” Source: RevenueBase Database · checked Sep 18, 2026
3	Solarport	Partial evidence	Bridport, United KingdomHQ checked Sep 18, 2026	51-200	51 contacts →
	Partial evidence “Solarport is the UK’s leading provider of solar mounting systems.” Source: RevenueBase Database · checked Sep 18, 2026
4	HDM Solar	Partial evidence	Sheffield, United KingdomHQ checked Sep 18, 2026	51-200	41 contacts →
	Partial evidence “HDM Solar is the UK's leading solar wholesaler.” Source: RevenueBase Database · checked Sep 18, 2026
5	Solarsense UK Certified B Corporation	Strong evidence	Clevedon, United KingdomHQ checked Sep 18, 2026	51-200	39 contacts →
	Strong evidence “SolarSense specialise in the design, installation and maintenance of solar panels, energy storage, solar carports and other renewable energy technologies.” Source: RevenueBase Database · checked Sep 18, 2026
6	Naked Solar B-Corp	Partial evidence	Newquay, United KingdomHQ checked Sep 18, 2026	51-200	29 contacts →
	Partial evidence “2024: BCorp Certified 2023: South West Installer of the Year - Energy Efficiency Awards 2022: National Solar Installer Award Winner - Energy Efficiency Awards 2022: South West…” Source: RevenueBase Database · checked Sep 18, 2026
7	Solen Energy UK	Indirect evidence	Widnes, United KingdomHQ checked Sep 18, 2026	11-50	28 contacts →
	Indirect evidence “Solen Energy, now part of the Kingspan Insulated Panels UK & Ireland, is a leading UK PV & Electrical distributor who supply a wide range of products from leading manufacturers.” Source: RevenueBase Database · checked Sep 18, 2026
8	AES Solar	Partial evidence	Forres, United KingdomHQ checked Sep 18, 2026	11-50	25 contacts →
	Partial evidence “AES Solar were established in 1979 in the North-East of Scotland and despite remaining loyal to our local roots we have become the leading solar specialists in Scotland and…” Source: RevenueBase Database · checked Sep 18, 2026
9	Perfect Sense Energy	Strong evidence	Leigh, United KingdomHQ checked Sep 18, 2026	11-50	23 contacts →
	Strong evidence “Perfect Sense Energy is a supplier & Installer of Commercial Solar PV systems which was formed in 2010 to help companies to find the most effective ways in which to cut their…” Source: RevenueBase Database · checked Sep 18, 2026
10	GEO Green Power	Strong evidence	Nottingham, United KingdomHQ checked Sep 18, 2026	51-200	22 contacts →
	Strong evidence “Geo Green Power are experts in commercial solar installation, and installing renewable energy across the UK.” Source: RevenueBase Database · checked Sep 18, 2026
11	SOL PV Group LTD	Partial evidence	Mytholmroyd, United KingdomHQ checked Sep 18, 2026	11-50	22 contacts →
	Partial evidence “At Sol PV Group, we have a comprehensive understanding of the commercial solar sector, where we’ve become one of the nation’s most trusted names for green energy.” Source: RevenueBase Database · checked Sep 18, 2026
12	Waxman Energy	Indirect evidence	Halifax, United KingdomHQ checked Sep 18, 2026	11-50	19 contacts →
	Indirect evidence “As part of the Waxman Group, with over 75 years experience in the distribution industry, Waxman Energy prides itself on only sourcing the highest quality products from some of the…” Source: RevenueBase Database · checked Sep 18, 2026
13	Excel Energy	Partial evidence	London, United KingdomHQ checked Sep 18, 2026	11-50	19 contacts →
	Partial evidence “At Excel Energy, we are passionate about driving the adoption of commercial solar power in the business world.” Source: RevenueBase Database · checked Sep 18, 2026
14	Gb-Sol	Partial evidence	Pontypridd, United KingdomHQ checked Sep 18, 2026	11-50	18 contacts →
	Partial evidence “GB-Sol is a UK owned company manufacturing and distributing Solar Photovoltaic (PV) Panels from its head office and factory near Cardiff.” Source: RevenueBase Database · checked Sep 18, 2026
15	Triple Solar LTD	Partial evidence	Harlow, United KingdomHQ checked Sep 18, 2026	11-50	17 contacts →
	Partial evidence “Triple Solar is a leading Solar Distributor in the United Kingdom, dedicated to providing streamlined solutions for households, commercial enterprises, and solar installers…” Source: RevenueBase Database · checked Sep 18, 2026
16	Bipvco	Indirect evidence	Newport, United KingdomHQ checked Sep 18, 2026	11-50	14 contacts →
	Indirect evidence “BIPVco is a pioneering UK manufacturer of building integrated photovoltaic roofing solutions for the commercial, industrial and residential sectors.” Source: RevenueBase Database · checked Sep 18, 2026
17	Solar Voltaics LTD	Partial evidence	Havant, United KingdomHQ checked Sep 18, 2026	1-10	13 contacts →
	Partial evidence “Solar Voltaics is dedicated to providing clients with professional turnkey solutions for the supply of solar photovoltaic systems.” Source: RevenueBase Database · checked Sep 18, 2026
18	Sunfixings Limited	Partial evidence	Bourton On The Water, United KingdomHQ checked Sep 18, 2026	11-50	13 contacts →
	Partial evidence “Since the incorporation of SUNFIXINGS in January 2011, we’ve strengthened our presence in the solar industry as a trusted leader in designing, manufacturing and supplying quality…” Source: RevenueBase Database · checked Sep 18, 2026
19	NSI Projects	Strong evidence	Leyland, United KingdomHQ checked Sep 18, 2026	11-50	11 contacts →
	Strong evidence “NSI Projects are a leading supplier of storage solutions and solar PV, offering a highly professional and competitive service.” Source: RevenueBase Database · checked Sep 18, 2026
20	Genfit	Partial evidence	Chester, United KingdomHQ checked Sep 18, 2026	11-50	10 contacts →
	Partial evidence “Genfit design and install solar PV, energy storage (BESS) and EV charging technologies in residential, commercial and industrial sectors.” Source: RevenueBase Database · checked Sep 18, 2026
21	Westech Solar UK LTD	Partial evidence	Oxford, United KingdomHQ checked Sep 18, 2026	11-50	10 contacts →
	Partial evidence “Westech Solar has represented Perlight Solar across the UK and Europe since 2010, bringing trusted expertise and high-performance solar PV to the renewable energy market.” Source: RevenueBase Database · checked Sep 18, 2026
22	Coactivation LTD	Strong evidence	Derby, United KingdomHQ checked Sep 18, 2026	1-10	10 contacts →
	Strong evidence “Coactivation Ltd: Solar Panel Installation for Your Home or Business in the East Midlands Are rising energy costs and the need for sustainability driving you to explore solar…” Source: RevenueBase Database · checked Sep 18, 2026
23	Solartech	Partial evidence	Cardiff, United KingdomHQ checked Sep 18, 2026	51-200	10 contacts →
	Partial evidence “Welcome to SolarTech-UK, your trusted partner in solar energy solutions.” Source: RevenueBase Database · checked Sep 18, 2026
24	Gnbl Group LTD	Indirect evidence	Shaftesbury, United KingdomHQ checked Sep 18, 2026	11-50	10 contacts →
	Indirect evidence “Power your future with GNBL.” Source: RevenueBase Database · checked Sep 18, 2026
25	Solar Site Systems LTD	Partial evidence	Leeds, United KingdomHQ checked Sep 18, 2026	11-50	10 contacts →
	Partial evidence “Solar Site Systems are a nationwide provider and installer of Solar PV who specialise in Roof Integrated Solar PV, with a combined 30 years worth of experience providing products…” Source: RevenueBase Database · checked Sep 18, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: solar installation material suppliers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names solar installation material suppliers.
Partial evidence: Its own public description names part of solar installation material suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar installation material suppliers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 346 solar installation material suppliers based in the United Kingdom

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Solar installation material suppliers based in the United Kingdom at a glance

As of Sep 18, 2026

36.4%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

6.6%Largest-city concentration · London

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

191

11-50

113

51-200

201-500

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 346 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among solar installation material suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “solar installation material suppliers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names solar installation material suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among solar installation material suppliers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 666 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 18, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names solar installation material suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many solar installation material suppliers are there based in the United Kingdom?

RevenueBase identified 346 solar installation material suppliers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SEGEN, headquartered in Aldershot, tops this list with the largest team on record.

Which city has the most solar installation material suppliers?

London leads with 23 headquartered companies, followed by Manchester (10) and Nottingham (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 666 verified decision-maker contacts tracked across these 346 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 18, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.