Company lists · Data verified August 2026

Top 25 Advertising recruitment firms based in London, United Kingdom

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 2,152 companies tracked

There are 2,152 advertising recruitment firms headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 32,555 professional contacts across them, including 4,843 with verified work emails and 2,255 with mobile numbers. London is the largest hub.

This list covers advertising recruitment 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. Data current as of August 28, 2026.

2,152Companies

32,555Contacts tracked

4,843Verified emails

2,255Mobile numbers

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The 25 largest advertising recruitment firms based in London, United Kingdom

Ranked by team size

Top 25 of 2,152 advertising recruitment firms based in London, 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	Office Angels	London	201-500	1,255	149
3	BBH London	London	201-500	518	204
4	Artisan People Group	London	51-200	306	37
5	The7stars	London	201-500	296	196
6	Berkeley Scott	London	51-200	262	28
7	Forsman & Bodenfors	London	201-500	257	179
8	Tempest Resourcing LTD	London	51-200	164	66
9	Havas London	London	201-500	163	76
10	Grey London	London	201-500	158	69
11	XCEDE	London	51-200	137	41
12	Annapurna	London	51-200	118	38
13	LMA Recruitment	London	51-200	117	3
14	James Andrews Recruitment Solutions LTD	London	51-200	105	72
15	Angela Mortimer Group	London	51-200	98	16
16	Major Players B Corp	London	51-200	72	20
17	Prospectus B Corp	London	51-200	71	35
18	MAM Gruppe	London	51-200	65	33
19	Forefront International Forefront	London	51-200	65	2
20	Technet IT Recruitment LTD	London	51-200	60	10
21	Parkside Recruitment	London	51-200	52	18
22	Radley James	London	51-200	47	26
23	Human ONE Global	London	501-1,000	47	8
24	TRUE	London	51-200	38	18
25	North Bridge Staffing Group	London	51-200	38	9

Showing 25 of 2,152 advertising recruitment firms based in London, United Kingdom

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Advertising recruitment firms based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 2152 HQs

2,255Contacts with mobile numbers

40Emails re-verified in last 30 days

Companies by employee count

1-10

1,521

11-50

495

51-200

201-500

501-1,000

1,001-5,000

10001+

Advertising recruitment firms by metro in the United Kingdom

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 London, 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; 40 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 London, United Kingdom?

There are 2,152 advertising recruitment firms headquartered in London, 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 4,843 verified decision-maker contacts tracked across these 2,152 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.