Company lists · Data refreshed September 2026

Top 25 Led bulb manufacturers based in the United Kingdom

Name: Led bulb manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 324 companies tracked

RevenueBase identified 324 led bulb manufacturers headquartered in the United Kingdom as of September 2026 and tracks 3,147 professional contacts across them, including 963 with verified work emails. London is the largest hub.

This list covers led bulb manufacturers 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 17, 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 17, 2026 86% judged on-target in blind review

324Companies

3,147Contacts tracked

963Verified emails

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The 25 largest led bulb manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 324 led bulb manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to led bulb manufacturers: 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	Thorn Lighting	Indirect evidence	Spennymoor, United KingdomHQ checked Sep 17, 2026	1,001-5,000	444 contacts →
	Indirect evidence “With nearly 100 years’ experience in manufacturing and supplying efficient, high-quality and connected solutions, Thorn knows lighting, inside out.” Source: RevenueBase Database · checked Sep 17, 2026
2	Aurora Lighting	Strong evidence	Welwyn Garden City, United KingdomHQ checked Sep 17, 2026	51-200	135 contacts →
	Strong evidence “Aurora Lighting, a specialist designer and manufacturer of LED lighting for the trade market.” Source: RevenueBase Database · checked Sep 17, 2026
3	Ledflex Group	Partial evidence	Winchester, United KingdomHQ checked Sep 17, 2026	51-200	123 contacts →
	Partial evidence “Mission: We manufacture well-engineered linear lighting systems that integrate with the dynamic demands of today’s market.” Source: RevenueBase Database · checked Sep 17, 2026
4	ASD Lighting PLC	Partial evidence	Rotherham, United KingdomHQ checked Sep 17, 2026	201-500	106 contacts →
	Partial evidence “ASD Lighting PLC design, develop and manufacture a comprehensive range of lighting products and lighting solutions to the highest standards, with design flair and creativity.” Source: RevenueBase Database · checked Sep 17, 2026
5	JCC Lighting	Indirect evidence	Tangmere, United KingdomHQ checked Sep 17, 2026	51-200	96 contacts →
	Indirect evidence “JCC Lighting has been a leader in the lighting market for over thirty years.” Source: RevenueBase Database · checked Sep 17, 2026
6	Holophane Europe LTD	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 17, 2026	51-200	72 contacts →
	Indirect evidence “For over 125 years the name Holophane has enjoyed an enviable reputation throughout the world for expertise, quality and innovation in lighting.” Source: RevenueBase Database · checked Sep 17, 2026
7	Valuelights	Indirect evidence	Manchester, United KingdomHQ checked Sep 17, 2026	51-200	62 contacts →
	Indirect evidence “At ValueLights our commitment is as clear today as it was the day we opened our doors back in 2009, to become the go-to people for lighting for homeowners, business owners and the…” Source: RevenueBase Database · checked Sep 17, 2026
8	KSR Lighting	Partial evidence	Bognor Regis, United KingdomHQ checked Sep 17, 2026	11-50	50 contacts →
	Partial evidence “KSR Lighting is a family-run, market-leading manufacturer of reliable lighting solutions.” Source: RevenueBase Database · checked Sep 17, 2026
9	Crompton Lamps	Indirect evidence	Bradford, United KingdomHQ checked Sep 17, 2026	51-200	50 contacts →
	Indirect evidence “Crompton Lamps is one of the oldest lamp businesses in the world, founded in 1878 by the late Colonel Crompton, an entrepreneur with an interest in electricity.” Source: RevenueBase Database · checked Sep 17, 2026
10	Festive Lights LTD	Indirect evidence	Charnock Richard, United KingdomHQ checked Sep 17, 2026	11-50	47 contacts →
	Indirect evidence “At Festive Lights, the very essence of our brand is ‘joy’.” Source: RevenueBase Database · checked Sep 17, 2026
11	Megaman UK	Partial evidence	Welwyn Garden City, United KingdomHQ checked Sep 17, 2026	11-50	45 contacts →
	Partial evidence “Megaman is a leading global brand in high-performance, energy-efficient lighting solutions, using both LED technologies and a range of fixtures.” Source: RevenueBase Database · checked Sep 17, 2026
12	Lyco Group	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 17, 2026	51-200	43 contacts →
	Indirect evidence “Lyco was established in 1995 and, by consistently exceeding customer expectations, has grown to become one of the UK's leading lighting suppliers.” Source: RevenueBase Database · checked Sep 17, 2026
13	Kosnic Lighting	Indirect evidence	Newbury, United KingdomHQ checked Sep 17, 2026	51-200	39 contacts →
	Indirect evidence “We help our customers think differently about their lighting, showing them how the right choices can combat increasing energy prices, reduce energy consumption and lower carbon…” Source: RevenueBase Database · checked Sep 17, 2026
14	Powerlite Fitzgerald LTD	Indirect evidence	Keighley, United KingdomHQ checked Sep 17, 2026	51-200	35 contacts →
	Indirect evidence “Powerlite Fitzgerald is an independent lighting company operating out of Keighley in the U.K.” Source: RevenueBase Database · checked Sep 17, 2026
15	Ovia Lighting	Indirect evidence	Tamworth, United KingdomHQ checked Sep 17, 2026	51-200	30 contacts →
	Indirect evidence “Already synonymous with superior performance and innovation following eight years of success as a leading name in the lighting industry, Ovia® lighting solutions have been further…” Source: RevenueBase Database · checked Sep 17, 2026
16	Illuma Lighting	Indirect evidence	Castle Donington, United KingdomHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “At Illuma, our philosophy is simple.” Source: RevenueBase Database · checked Sep 17, 2026
17	TRT Lighting Limited	Indirect evidence	Redditch, United KingdomHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “TRT Lighting Ltd (Thorlux Road and Tunnel Lighting) is one of ten companies within the FW Thorpe Group, and evolved from parent company Thorlux Lighting.” Source: RevenueBase Database · checked Sep 17, 2026
18	Ricoman Lighting	Partial evidence	Salford, United KingdomHQ checked Sep 17, 2026	11-50	26 contacts →
	Partial evidence “Providing electrical wholesalers and specifiers LED lighting.” Source: RevenueBase Database · checked Sep 17, 2026
19	Forge Europa Limited	Indirect evidence	Ulverston, United KingdomHQ checked Sep 17, 2026	11-50	25 contacts →
	Indirect evidence “Forge is proud to be at the heart of solid state lighting.” Source: RevenueBase Database · checked Sep 17, 2026
20	ECO UK Group	Indirect evidence	Hinckley, United KingdomHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “Our clients come to us because we are approachable, flexible, and have a reputation for excellent customer service.” Source: RevenueBase Database · checked Sep 17, 2026
21	Dialight Europe	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	501-1,000	22 contacts →
	Partial evidence “Dialight (LSE: DIA.L) is a global leader in sustainable LED lighting for industrial applications.” Source: RevenueBase Database · checked Sep 17, 2026
22	TRYKA	Indirect evidence	Letchworth, United KingdomHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “Founded in 2002, Tryka has established an ever-growing international reputation as an award-winning L.E.D.” Source: RevenueBase Database · checked Sep 17, 2026
23	Gemma Lighting	Indirect evidence	Portsmouth, United KingdomHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Gemma Lighting LTD was formed to create an innovative concept for everyday lighting requirements.” Source: RevenueBase Database · checked Sep 17, 2026
24	Artech Lighting	Partial evidence	Durham, United KingdomHQ checked Sep 17, 2026	11-50	19 contacts →
	Partial evidence “Proudly designed and manufactured in Great Britain, Artech products are lighting up the world.” Source: RevenueBase Database · checked Sep 17, 2026
25	Smart Systems UK Limited	Indirect evidence	Coventry, United KingdomHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Smart Systems UK is a company that prides itself on its forward-thinking approach and its strong roots in the UK Midlands.” Source: RevenueBase Database · checked Sep 17, 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: led bulb manufacturers. 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 led bulb manufacturers.
Partial evidence: Its own public description names part of led bulb manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name led bulb manufacturers. 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 324 led bulb manufacturers based in the United Kingdom

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Led bulb manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

30.6%Verified-email coverage

9.7Average contacts per company

1-10Median size (employees)

11.4%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

160

11-50

110

51-200

201-500

501-1,000

1,001-5,000

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 324 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 led bulb manufacturers, 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 “led bulb manufacturers”. 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 led bulb manufacturers), 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 led bulb manufacturers, 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, 963 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 17, 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.

Led bulb manufacturers by metro

Led bulb manufacturers in London37

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 led bulb manufacturers, 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 led bulb manufacturers are there based in the United Kingdom?

RevenueBase identified 324 led bulb manufacturers 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?

Thorn Lighting, headquartered in Spennymoor, tops this list with the largest team on record.

Which city has the most led bulb manufacturers?

London leads with 37 headquartered companies, followed by Birmingham (7) and Manchester (7).

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 963 verified decision-maker contacts tracked across these 324 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 17, 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.