Company lists · Data refreshed September 2026

Top 25 Architectural signage firms based in London, United Kingdom

Name: Architectural signage firms based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 221 companies tracked

RevenueBase identified 221 architectural signage firms headquartered in London, United Kingdom as of September 2026 and tracks 1,301 professional contacts across them, including 455 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers architectural signage firms headquartered in London, 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

221Companies

1,301Contacts tracked

455Verified emails

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The 25 largest architectural signage firms based in London, United Kingdom

Ranked by team size

Top 25 of 221 architectural signage firms based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to architectural signage firms: 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	Eric Parry Architects	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	95 contacts →
	Indirect evidence “Eric Parry Architects & its Singapore Studio is an established and award-winning practice with a portfolio of notable work.” Source: RevenueBase Database · checked Sep 30, 2026
2	TTSP	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	63 contacts →
	Indirect evidence “We are curious, creative people who enjoy collaborating to deliver inspirational, high-quality solutions to the most demanding of briefs.” Source: RevenueBase Database · checked Sep 30, 2026
3	Tara Bernerd & Partners	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	49 contacts →
	Indirect evidence “Tara Bernerd is a designer renowned for her aesthetic of sophisticated luxury.” Source: RevenueBase Database · checked Sep 30, 2026
4	Imaker Group	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	49 contacts →
	Indirect evidence “Founded in 2017 by architects Baraa AlRefai and Ahmed AlRefai, iMaker Group is an award-winning firm specializing in high-end residential, hospitality, and commercial…” Source: RevenueBase Database · checked Sep 30, 2026
5	BAF Graphics	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	37 contacts →
	Indirect evidence “Bespoke graphics for display, visual merchandising and brand communication.” Source: RevenueBase Database · checked Sep 30, 2026
6	Delta Lighting Design	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	34 contacts →
	Indirect evidence “Delta Lighting Design was established in Dubai in 1998 and in London in 2014 with one simple mission: to offer the highest standard of creative lighting design and client service.” Source: RevenueBase Database · checked Sep 30, 2026
7	Lighting Design International	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	30 contacts →
	Indirect evidence “Lighting can change our environment.” Source: RevenueBase Database · checked Sep 30, 2026
8	IDL Group LTD	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	26 contacts →
	Indirect evidence “Established in both London and Prague, at IDL Group we are a multidisciplinary company of Architectects, Project Managers and designers.” Source: RevenueBase Database · checked Sep 30, 2026
9	Displayways LTD	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	25 contacts →
	Indirect evidence “We are renowned for our expertise in delivering display solutions for retail, point of sale, event and exhibition, museum and interior projects.” Source: RevenueBase Database · checked Sep 30, 2026
10	Harkess-Ord	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	25 contacts →
	Partial evidence “Harkess-Ord is a global brand implementation company specializing in signage, environmental branding, workplace branding and project management.” Source: RevenueBase Database · checked Sep 30, 2026
11	Johnson Pinney Architects	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	23 contacts →
	Partial evidence “We are an award-winning architectural studio with an extensive international portfolio that has been built over the past 30 years.” Source: RevenueBase Database · checked Sep 30, 2026
12	Volume Network	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	20 contacts →
	Partial evidence “Volume Network is a retail technology and digital signage specialist, delivering end-to-end solutions for major retail estates and brand environments since 2009.” Source: RevenueBase Database · checked Sep 30, 2026
13	RAWLS	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	19 contacts →
	Partial evidence “Retail Design Management Architecture & Interiors Graphics & Wayfinding” Source: RevenueBase Database · checked Sep 30, 2026
14	Penson	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “We are PENSON.” Source: RevenueBase Database · checked Sep 30, 2026
15	Colorset	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	18 contacts →
	Partial evidence “Retail signage graphics and any other sector that needs colour, predominantly retail, property and public sector, with installation teams throughout the UK and Europe.” Source: RevenueBase Database · checked Sep 30, 2026
16	Into Lighting	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	17 contacts →
	Indirect evidence “From our headquarters in the UK into provides creative lighting design services for projects throughout the world.” Source: RevenueBase Database · checked Sep 30, 2026
17	Goodwin & Goodwin	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	16 contacts →
	Indirect evidence “We are designers, neon glass blowers, sign writers, welders, engineers and fabricators with a love of design and a passion for traditional sign making techniques".” Source: RevenueBase Database · checked Sep 30, 2026
18	Archer Humphryes Architects	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence “Archer Humphryes Architects is a Design company located in London, United Kingdom.” Source: RevenueBase Database · checked Sep 30, 2026
19	Newman Displays Limited	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence “Established in 1988, we are the UK’s leading sign and display specialist, delivering unparalleled visual solutions with a commitment to innovation and precision.” Source: RevenueBase Database · checked Sep 30, 2026
20	The Light LAB	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	12 contacts →
	Partial evidence “The Light Lab are specialists in custom architectural lighting solutions.” Source: RevenueBase Database · checked Sep 30, 2026
21	Fettle Design	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	1-10	11 contacts →
	Partial evidence “Fettle is a boutique interior architecture and design firm specialising within the hospitality sector.” Source: RevenueBase Database · checked Sep 30, 2026
22	SCP Contracts LTD	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Based in our Curtain Road showroom, London; we work with architects and designers specifying furniture and lighting for workplace, hospitality, high-end residential and public…” Source: RevenueBase Database · checked Sep 30, 2026
23	Peach Design	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Based in Beckenham, Greater London, our team of project managers, creative designers, and production team are dedicated to providing cost-effective quality solutions for every…” Source: RevenueBase Database · checked Sep 30, 2026
24	Zmma Architects	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	1-10	10 contacts →
	Indirect evidence “We are Architects and Exhibition Designers.” Source: RevenueBase Database · checked Sep 30, 2026
25	Bigfoot Creative	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	1-10	10 contacts →
	Indirect evidence “Bigfoot is a uniquely positioned studio with expertise in design, production, engineering and installation.” 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: architectural signage firms. 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 architectural signage firms.
Partial evidence: Its own public description names part of architectural signage firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural signage firms. 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 221 architectural signage firms based in London, United Kingdom

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Architectural signage firms based in London, United Kingdom at a glance

As of Sep 30, 2026

35.0%Verified-email coverage

5.9Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

152

11-50

51-200

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 221 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 architectural signage firms, 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 London, United Kingdom whose own description of what they do matches “architectural signage firms”. 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 architectural signage firms), 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 architectural signage firms, and records with no verified work email. Companies headquartered outside London 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, 455 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.

Architectural signage firms by metro in the United Kingdom

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 architectural signage firms, 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 architectural signage firms are there based in London, United Kingdom?

RevenueBase identified 221 architectural signage firms headquartered in London, 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?

Eric Parry Architects, headquartered in London, tops this list with the largest team on record.

Which city in the United Kingdom has the most architectural signage firms?

London leads the United Kingdom with 221 headquartered companies, followed by Manchester (39) and Leeds (38).

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 455 verified decision-maker contacts tracked across these 221 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.