Company lists · Data verified August 2026

Top 25 Association executive search firms based in London, United Kingdom

Name: Association executive search 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 1,164 companies tracked

There are 1,164 association executive search firms headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 11,194 professional contacts across them, including 4,059 with verified work emails and 1,098 with mobile numbers. London is the largest hub.

This list covers association executive search 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.

1,164Companies

11,194Contacts tracked

4,059Verified emails

1,098Mobile numbers

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The 25 largest association executive search firms based in London, United Kingdom

Ranked by team size

Top 25 of 1,164 association executive search 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	Sheffield Haworth	London	201-500	241	171
2	Gatenbysanderson	London	51-200	203	145
3	EMA Partners	London	201-500	201	54
4	Green Park	London	51-200	186	67
5	Mackenzie Stuart	London	201-500	165	45
6	NEW Street Consulting Group Nscg	London	51-200	163	40
7	Eton Bridge Partners LTD	London	51-200	138	103
8	Wowjobs	London	201-500	118	47
9	Annapurna	London	51-200	118	38
10	Saxton Bampfylde	London	51-200	116	83
11	Pacific International Executive Search	London	51-200	103	36
12	DRAX	London	51-200	101	63
13	Angela Mortimer Group	London	51-200	98	16
14	Tritonexec	London	51-200	96	74
15	BPO Recruit	London	11-50	91	5
16	HRM Search Partners	London	11-50	80	24
17	Peridot Partners	London	51-200	79	58
18	Dore Partnership	London	51-200	75	50
19	Marsden	London	51-200	74	55
20	Savannah Group	London	51-200	57	43
21	Odgers Berndtson	London	1,001-5,000	55	45
22	Marlin Hawk	London	51-200	52	40
23	Pro-Recruitment Group	London	51-200	48	13
24	Chapmanblack	London	51-200	48	4
25	Tandem Search	London	51-200	44	14

Showing 25 of 1,164 association executive search firms based in London, United Kingdom

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Association executive search firms based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 1417 HQs

1,098Contacts with mobile numbers

31Emails re-verified in last 30 days

Companies by employee count

1-10

819

11-50

290

51-200

201-500

1,001-5,000

Association executive search firms by metro in the United Kingdom

Metro	Companies
Association executive search firms in London	1417
Association executive search firms in Leeds	97
Association executive search firms in Manchester	87
Association executive search firms in Birmingham	58
Association executive search firms in Bristol	39
Association executive search firms in Edinburgh	30
Association executive search 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 “association executive search 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; 31 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 association executive search firms are there based in London, United Kingdom?

There are 1,164 association executive search firms headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most association executive search firms?

London leads with 1417 headquartered companies, followed by Leeds (97) and Manchester (87).

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 4,059 verified decision-maker contacts tracked across these 1,164 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.