Company lists · Data verified August 2026

Top 25 Creative agencies based in the United Kingdom

Name: Creative agencies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 36,730 companies tracked

There are 36,730 creative agencies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 353,807 professional contacts across them, including 91,959 with verified work emails and 33,885 with mobile numbers. London is the largest hub.

This list covers creative agencies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

36,730Companies

353,807Contacts tracked

91,959Verified emails

33,885Mobile numbers

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The 25 largest creative agencies based in the United Kingdom

Ranked by team size

Top 25 of 36,730 creative agencies based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	SGK	Manchester	5,001-10,000	3,593	1,061
2	Oliver The Brandtech Group	n/a	1,001-5,000	3,242	1,690
3	Iprospect	London	5,001-10,000	2,395	743
4	CARAT	London	5,001-10,000	2,229	697
5	TMS	London	1,001-5,000	1,685	684
6	MKTG	London	1,001-5,000	1,501	191
7	BORN	London	1,001-5,000	1,035	222
8	Omnicom Media Group UK	London	5,001-10,000	993	167
9	T&p	London	1,001-5,000	941	430
10	NP Digital	London	1,001-5,000	862	306
11	CPM UK	Thame	1,001-5,000	849	135
12	Wongdoody	London	1,001-5,000	846	472
13	Datawords Group	West End	1,001-5,000	816	1
14	Linney	Mansfield	1,001-5,000	651	450
15	Mccurrach	Glasgow	1,001-5,000	607	124
16	LS Digital Group	London	1,001-5,000	586	224
17	Mullenlowe Global	London	1,001-5,000	547	21
18	REL Field Marketing	Winnersh Triangle	1,001-5,000	382	69
19	M C Saatchi Group	London	1,001-5,000	365	176
20	Blackjack Promotions	London	1,001-5,000	346	8
21	Powerforce GB	Winnersh Triangle	1,001-5,000	231	89
22	Zenith	London	5,001-10,000	136	26
23	The Mission Group	London	1,001-5,000	114	70
24	MSQ	London	1,001-5,000	113	65
25	Prominate Group	London	1,001-5,000	95	64

Showing 25 of 36,730 creative agencies based in the United Kingdom

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Creative agencies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 14927 HQs

33,885Contacts with mobile numbers

186Emails re-verified in last 30 days

Companies by employee count

1-10

27,825

11-50

7,187

51-200

1,148

201-500

191

501-1,000

1,001-5,000

5,001-10,000

Creative agencies by metro

Metro	Companies
Creative agencies in London	14927
Creative agencies in Manchester	1280
Creative agencies in Birmingham	637
Creative agencies in Leeds	628
Creative agencies in Bristol	579
Creative agencies in Glasgow	447
Creative agencies in Edinburgh	398

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “creative agencies”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 186 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many creative agencies are there based in the United Kingdom?

There are 36,730 creative agencies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

SGK, headquartered in Manchester, tops this list with the largest team on record.

Which city has the most creative agencies?

London leads with 14927 headquartered companies, followed by Manchester (1280) and Birmingham (637).

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 91,959 verified decision-maker contacts tracked across these 36,730 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Related lists

Creative agencies by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.