Company lists · Data verified August 2026

Top 25 Content marketing firms based in the United Kingdom

Name: Content marketing firms 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 1,950 companies tracked

There are 1,950 content marketing firms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 8,558 professional contacts across them, including 1,524 with verified work emails and 701 with mobile numbers. London is the largest hub.

This list covers content marketing firms 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.

1,950Companies

8,558Contacts tracked

1,524Verified emails

701Mobile numbers

Unlock all 1,950 companies Free account · no credit card · 2 minutes

The 25 largest content marketing firms based in the United Kingdom

Ranked by team size

Top 25 of 1,950 content marketing firms 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	C3 Creative Code And Content	London	201-500	217	107
2	CPL ONE	Cambridge	51-200	92	50
3	Sunday	London	51-200	92	49
4	Konica Minolta Marketing Services	London	501-1,000	85	1
5	Stickyeyes	Leeds	201-500	78	36
6	EVG Media	Uk	51-200	47	17
7	Digital Natives	n/a	11-50	44	14
8	Pinpoint Media	London	51-200	34	3
9	Dialogue Agency	London	51-200	31	26
10	Albatrot	London	11-50	31	15
11	We ARE SNS	Norwich	11-50	27	8
12	GET Better Limited	Barnstaple	11-50	21	15
13	Pure Agency	Pudsey Leeds	11-50	20	16
14	Mission10	Aberdeen	11-50	19	13
15	Neomam Studios	London	11-50	17	11
16	Isoline Communications	London	11-50	15	9
17	Mscm Studios	London	11-50	13	6
18	Hera Marketing	London	11-50	13	2
19	Knowlton	Ramsgate	11-50	12	1
20	Thoughtspark	London	11-50	10	3
21	King Content UK	London	11-50	10	1
22	That Media Thing LTD	Avon	11-50	9	6
23	Asabell Limited	Chipping Sodbury	11-50	7	4
24	Thirdflow	London	11-50	7	2
25	Progressive Content	London	51-200	6	1

Showing 25 of 1,950 content marketing firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,524 reachable decision-makers.

Free account · no credit card

See all 1,950 companies

Content marketing firms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 587 HQs

701Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

1,720

11-50

191

51-200

201-500

501-1,000

1,001-5,000

10001+

Content marketing firms by metro

Metro	Companies
Content marketing firms in London	587
Content marketing firms in Manchester	75
Content marketing firms in Birmingham	44
Content marketing firms in Bristol	38
Content marketing firms in Glasgow	38
Content marketing firms in Leeds	36
Content marketing firms in Liverpool	22

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 “content marketing firms”, 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; 2 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 content marketing firms are there based in the United Kingdom?

There are 1,950 content marketing firms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

C3 Creative Code And Content, headquartered in London, tops this list with the largest team on record.

Which city has the most content marketing firms?

London leads with 587 headquartered companies, followed by Manchester (75) and Birmingham (44).

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 1,524 verified decision-maker contacts tracked across these 1,950 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.

Ready to reach these companies? Verified emails and direct dials for all 1,950 content marketing firms based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Content marketing firms by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Content marketing firms lists · New lists

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.