Company lists · Data verified August 2026

Top 25 Communications staffing based in the United Kingdom

There are 313 communications staffing headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 1,639 professional contacts across them, including 487 with verified work emails and 135 with mobile numbers. London is the largest hub.

This list covers communications staffing 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.

313Companies
1,639Contacts tracked
487Verified emails
135Mobile numbers
Unlock all 313 companies Free account · no credit card · 2 minutes

The 25 largest communications staffing based in the United Kingdom

Ranked by team size
Top 25 of 313 communications staffing 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.
#CompanyHQEmployeesContactsVerified emails
1Ketchum UKLondon51-2006837
2Prm-GlobalLondon11-505421
3Redhat RecruitmentLondon11-50459
4SQM Multimedia SolutionsUk51-2004326
5JFLLondon11-50422
6Storm CommunicationsLondon11-504115
7The Liverpool Recruitment CompanyLiverpool11-503810
8CriticoLondon51-2003525
9Ellwood AtfieldLondon11-502816
10Wildwood PlusFaygate11-50268
11Little RED Rooster B CorpReading11-502510
12The Outside OrganisationLondon11-502110
13RED SetterBrighton11-501915
14Jordan Xavier LTDEdgware11-50192
15Flame PRLondon11-50177
16Creo CommsSunderland11-501614
17Viva PRRawtenstall11-50149
18Bluesky PRLondon11-50125
19Prfuturesn/a11-50122
20Movchan AgencyOxford11-50113
21HOUNDLondon11-50106
22Indaba CommunicationsLondon11-5098
23Riverside Recruitment LTDMidsomer Norton Radstock51-20097
24Open Strategic CommunicationsBelfast11-5097
25Media Contacts LTDLondon11-5097

Showing 25 of 313 communications staffing based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 487 reachable decision-makers.

Free account · no credit card

See all 313 companies

Communications staffing based in the United Kingdom at a glance

As of Aug 28, 2026
1-10Median size (employees)
LondonLargest hub · 113 HQs
135Contacts with mobile numbers
3Emails re-verified in last 30 days

Companies by employee count

1-10
228
11-50
57
51-200
11
501-1,000
1

Communications staffing by metro

MetroCompanies
Communications staffing in London113
Communications staffing in Manchester7
Communications staffing in Glasgow6
Communications staffing in Birmingham5
Communications staffing in Belfast5
Communications staffing in Harrogate4
Communications staffing in Oxford3

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 “communications staffing”, 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; 3 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 communications staffing are there based in the United Kingdom?

There are 313 communications staffing headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Ketchum UK, headquartered in London, tops this list with the largest team on record.

Which city has the most communications staffing?

London leads with 113 headquartered companies, followed by Manchester (7) and Glasgow (6).

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 487 verified decision-maker contacts tracked across these 313 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 313 communications staffing based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related 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.