Company lists · Data refreshed September 2026

Top 25 Road sign manufacturers based in the United Kingdom

Name: Road sign 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 30, 2026 319 companies tracked

RevenueBase identified 319 road sign manufacturers headquartered in the United Kingdom as of September 2026 and tracks 2,307 professional contacts across them, including 863 with verified work emails. Manchester is the largest hub.

This list covers road sign 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 30, 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 30, 2026 86% judged on-target in blind review

319Companies

2,307Contacts tracked

863Verified emails

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The 25 largest road sign manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 319 road sign manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to road sign 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	WJ	Partial evidence	Newcastle-under-lyme, United KingdomHQ checked Sep 30, 2026	501-1,000	255 contacts →
	Partial evidence “The UK’s leading road marking and highway safety business Delivering high-performance, award-winning solutions in the strategic road network, local authority, and off-highway…” Source: RevenueBase Database · checked Sep 30, 2026
2	Core Highways	Indirect evidence	England/wales, United KingdomHQ checked Sep 30, 2026	1,001-5,000	227 contacts →
	Indirect evidence “Offering solutions for safe working environments on the highways across the UK incorporating all forms of temporary traffic management, permanent motorway barriers, permanent…” Source: RevenueBase Database · checked Sep 30, 2026
3	SRL Traffic Systems	Partial evidence	Winsford, United KingdomHQ checked Sep 30, 2026	51-200	155 contacts →
	Partial evidence “SRL are the UK’s only manufacturer to sell and hire traffic light equipment.” Source: RevenueBase Database · checked Sep 30, 2026
4	Signfab UK LTD	Partial evidence	Leicester, United KingdomHQ checked Sep 30, 2026	51-200	47 contacts →
	Partial evidence “SignFab (UK) Ltd are the UK’s leading Trade only Signage Manufacturer.” Source: RevenueBase Database · checked Sep 30, 2026
5	Mallatite Limited	Indirect evidence	Chesterfield, United KingdomHQ checked Sep 30, 2026	51-200	42 contacts →
	Indirect evidence “Infrastructure led by Innovation.” Source: RevenueBase Database · checked Sep 30, 2026
6	Leading Edge Signage And Graphics	Indirect evidence	Gomersal, United KingdomHQ checked Sep 30, 2026	51-200	37 contacts →
	Indirect evidence “Leading Edge Signage and Graphics are an established supplier of signage and display graphics in the UK and have an excellent reputation for performance and quality in the supply…” Source: RevenueBase Database · checked Sep 30, 2026
7	Tennants UK Group	Partial evidence	Nottingham, United KingdomHQ checked Sep 30, 2026	51-200	35 contacts →
	Partial evidence “Tennants UK Ltd Founded in 1967 Tennants UK Ltd is a major supplier to the UK’s automotive, highways and sign sectors.” Source: RevenueBase Database · checked Sep 30, 2026
8	Unipart Dorman	Strong evidence	Southport, United KingdomHQ checked Sep 30, 2026	51-200	35 contacts →
	Strong evidence “Unipart Dorman is a leading manufacturer of innovative Rail and Road products, with extensive product ranges available throughout the UK and in more than 30 countries across the…” Source: RevenueBase Database · checked Sep 30, 2026
9	Technical Signs	Partial evidence	Watford, United KingdomHQ checked Sep 30, 2026	11-50	32 contacts →
	Partial evidence “Most Progressive signage manufacturer in the UK Offer a comprehensive service covering all aspects of signage manufacture from design, visualisation, local authority planning and…” Source: RevenueBase Database · checked Sep 30, 2026
10	Simmonsigns Limited	Strong evidence	Telford, United KingdomHQ checked Sep 30, 2026	51-200	31 contacts →
	Strong evidence “Specialising in the design, manufacture and supply of high specification, vandal-resistant road traffic solutions, Simmonsigns is a quality ethos company backed by a dedicated…” Source: RevenueBase Database · checked Sep 30, 2026
11	Stocksigns LTD	Indirect evidence	Redhill, United KingdomHQ checked Sep 30, 2026	11-50	30 contacts →
	Indirect evidence “Stocksigns has grown to be one of the UK's leading supplier of high quality signage.” Source: RevenueBase Database · checked Sep 30, 2026
12	Traffic Group Signals	Partial evidence	Cheltenham, United KingdomHQ checked Sep 30, 2026	51-200	28 contacts →
	Partial evidence “Traffic Group Signals are UK-based manufacturers of superior quality portable and temporary traffic signals.” Source: RevenueBase Database · checked Sep 30, 2026
13	Geetee Signs	Indirect evidence	Nottingham, United KingdomHQ checked Sep 30, 2026	11-50	28 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
14	Signway	Strong evidence	Basingstoke, United KingdomHQ checked Sep 30, 2026	11-50	25 contacts →
	Strong evidence “Signway are market leaders in the manufacture and installation of permanent road traffic signs, street lighting and related street furniture; providing services to both the civil…” Source: RevenueBase Database · checked Sep 30, 2026
15	Roadside Technologies	Partial evidence	Chesterfield, United KingdomHQ checked Sep 30, 2026	11-50	22 contacts →
	Partial evidence “Roadside Technologies Ltd hire and manufacture a range of Solar Powered Traffic Management equipment.” Source: RevenueBase Database · checked Sep 30, 2026
16	Greens The Signmakers	Partial evidence	Hull, United KingdomHQ checked Sep 30, 2026	51-200	22 contacts →
	Partial evidence “Best Signage Company for Customer Support at The Sign Industry Awards 2026!” Source: RevenueBase Database · checked Sep 30, 2026
17	Glendining Signs	Partial evidence	Reading, United KingdomHQ checked Sep 30, 2026	11-50	19 contacts →
	Partial evidence “Glendining Signs are one of the UK’s largest sign makers, leading the Construction Signage Industry using the latest large format printers and technology to produce high-quality…” Source: RevenueBase Database · checked Sep 30, 2026
18	Swarco Hitex LTD	Strong evidence	Ellesmere Port, United KingdomHQ checked Sep 30, 2026	51-200	19 contacts →
	Strong evidence “SWARCO HITEX LTD is constantly focused on improving road safety through the manufacture and installation of high-performance reflective road marking, anti-skid/high friction…” Source: RevenueBase Database · checked Sep 30, 2026
19	Blakedale LTD	Indirect evidence	Chorley, United KingdomHQ checked Sep 30, 2026	11-50	18 contacts →
	Indirect evidence “Blakedale Ltd is one of the country’s leading providers of self-drive, specialist traffic management vehicles and crash cushions, and also one of the UK’s most respected…” Source: RevenueBase Database · checked Sep 30, 2026
20	Centurion Signs UK LTD	Strong evidence	Glasgow, United KingdomHQ checked Sep 30, 2026	11-50	16 contacts →
	Strong evidence “Centurion Signs UK Ltd are a sign manufacturer based near Glasgow.” Source: RevenueBase Database · checked Sep 30, 2026
21	Varley & Gulliver Parapets	Strong evidence	Wolverhampton, United KingdomHQ checked Sep 30, 2026	201-500	14 contacts →
	Strong evidence “Now part of Hill & Smith VRS Ltd, Varley & Gulliver has been at the forefront of road safety solutions for decades, with its bridge parapets, pedestrian barriers and passive sign…” Source: RevenueBase Database · checked Sep 30, 2026
22	TMP	Indirect evidence	Wednesbury, United KingdomHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence “We are Traffic Management Products Ltd, industry pioneers in safety and traffic management products.” Source: RevenueBase Database · checked Sep 30, 2026
23	Rediweld Traffic Products	Partial evidence	Alton, United KingdomHQ checked Sep 30, 2026	11-50	14 contacts →
	Partial evidence “Rediweld Traffic Products Ltd is a manufacturer of Traffic Calming, Site Safety and Cycle Lane Products which are manufactured locally in Alton, based in the UK.” Source: RevenueBase Database · checked Sep 30, 2026
24	Morelock	Partial evidence	Wolverhampton, United KingdomHQ checked Sep 30, 2026	51-200	14 contacts →
	Partial evidence “Morelock Signs Limited was established in 1981 with the express intention of providing a service to customers second to none.” Source: RevenueBase Database · checked Sep 30, 2026
25	Baillie Signs	Strong evidence	Edinburgh, United KingdomHQ checked Sep 30, 2026	11-50	13 contacts →
	Strong evidence “Baillie Signs is an established Edinburgh-based sign company that manufactures and supplies all types of signs throughout Scotland and the UK.” Source: RevenueBase Database · checked Sep 30, 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: road sign 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 road sign manufacturers.
Partial evidence: Its own public description names part of road sign manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name road sign 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 319 road sign manufacturers based in the United Kingdom

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Road sign manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

37.4%Verified-email coverage

7.2Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · Manchester

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

173

11-50

114

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 319 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 road sign 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 “road sign 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 road sign 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 road sign 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, 863 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 30, 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 road sign 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 road sign manufacturers are there based in the United Kingdom?

RevenueBase identified 319 road sign 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?

WJ, headquartered in Newcastle-Under-Lyme, tops this list with the largest team on record.

Which city has the most road sign manufacturers?

Manchester leads with 13 headquartered companies, followed by Bristol (9) and London (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 863 verified decision-maker contacts tracked across these 319 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 30, 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.