Company lists · Data verified August 2026

Top 25 Advertising recruitment firms based in the United Kingdom

Name: Advertising recruitment 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 6,580 companies tracked

There are 6,580 advertising recruitment firms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 81,120 professional contacts across them, including 16,365 with verified work emails and 5,774 with mobile numbers. London is the largest hub.

This list covers advertising recruitment 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.

6,580Companies

81,120Contacts tracked

16,365Verified emails

5,774Mobile numbers

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The 25 largest advertising recruitment firms based in the United Kingdom

Ranked by team size

Top 25 of 6,580 advertising recruitment 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	Mother	London	501-1,000	2,364	40
2	Blue Arrow	Guildford	n/a	2,334	173
3	Harvey Nash	Manchester Manchester	5,001-10,000	1,262	254
4	Office Angels	London	201-500	1,255	149
5	Protocol Education	Newcastle	201-500	1,230	60
6	Brook Street	Uxbridge	501-1,000	1,211	108
7	The Recruitment CO	Northampton	1,001-5,000	560	18
8	BBH London	London	201-500	518	204
9	Coyle Personnel	Harrow	201-500	454	124
10	SALT	Manchester	201-500	449	209
11	Venn Group	Manchester Manchester	201-500	435	130
12	Interaction Recruitment	Huntingdon	201-500	408	163
13	Major Recruitment	Huddersfield	201-500	321	153
14	The7stars	London	201-500	296	196
15	Forsman & Bodenfors	London	201-500	257	179
16	Havas London	London	201-500	163	76
17	Frank Recruitment Group	Newcastle Upon Tyne	1,001-5,000	162	27
18	Grey London	London	201-500	158	69
19	Skillrecruit	Solihull	201-500	122	32
20	Human ONE Global	London	501-1,000	47	8
21	Staff 86	Chester	1,001-5,000	35	5
22	Walters People	London	201-500	34	7
23	Search Recruitment Group	Glasgow	501-1,000	33	21
24	Blue Pelican Consulting Limited	Tunbridge Wells	201-500	31	22
25	Institution	Doncaster	201-500	30	2

Showing 25 of 6,580 advertising recruitment firms based in the United Kingdom

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Advertising recruitment firms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 2152 HQs

5,774Contacts with mobile numbers

133Emails re-verified in last 30 days

Companies by employee count

1-10

4,620

11-50

1,509

51-200

287

201-500

501-1,000

1,001-5,000

5,001-10,000

Advertising recruitment firms by metro

Metro	Companies
Advertising recruitment firms in London	2152
Advertising recruitment firms in Manchester	282
Advertising recruitment firms in Birmingham	143
Advertising recruitment firms in Leeds	141
Advertising recruitment firms in Bristol	117
Advertising recruitment firms in Glasgow	67
Advertising recruitment firms in Milton Keynes	52

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 “advertising recruitment 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; 133 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 advertising recruitment firms are there based in the United Kingdom?

There are 6,580 advertising recruitment firms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most advertising recruitment firms?

London leads with 2152 headquartered companies, followed by Manchester (282) and Birmingham (143).

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 16,365 verified decision-maker contacts tracked across these 6,580 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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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.