Company lists · Data refreshed September 2026

Top 25 Not-for-profit executive search firms based in the United Kingdom

RevenueBase identified 1,333 company matches for not-for-profit executive search firms associated with the United Kingdom as of September 2026 and tracks 17,685 professional contacts across them, including 6,115 with verified work emails. London is the largest hub.

This list covers company matches for not-for-profit executive search firms associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
1,333Companies
17,685Contacts tracked
6,115Verified emails
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The 25 largest not-for-profit executive search firms based in the United Kingdom

Ranked by team size
Top 25 of 1,333 company matches for not-for-profit executive search firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 29, 20261,001-5,0001,979 contacts →

Exact match

“Antal International is a global executive search organisation with over 130 offices in more than 30 countries.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 29, 20265,001-10,000450 contacts →

Exact match

“Page Executive is a global leader in executive search & recruitment.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 29, 2026501-1,000450 contacts →

Exact match

“TRANSEARCH International is a global executive search and leadership consulting organisation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200425 contacts →

Exact match

“The GRS Group is an international executive search consultancy whose services include retained search, contingency search, advertised selection and interim solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200335 contacts →

Exact match

“PSD is a leading international executive recruitment consultancy, specialising in executive, management and board level recruitment with over 35 years of experience.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchUk, United KingdomHQ recorded Sep 29, 2026n/a320 contacts →

Exact match

“In 2018 PGC rebranded as Friisberg & Partners International +44 207 062 3603”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 29, 2026201-500205 contacts →

Exact match

“EMA Partners is a global executive search firm, with more than 40 offices, located on five continents.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchLeeds, United KingdomHQ recorded Sep 29, 202651-200202 contacts →

Exact match

“GatenbySanderson is the UK's leading people intelligence advisory business.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200187 contacts →

Exact match

“Green Park is a specialist executive search and advisory firm trusted by organisations seeking stronger, more future-ready leadership.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchLeeds, United KingdomHQ recorded Sep 29, 2026201-500165 contacts →

Exact match

“Established in May 2005, Mackenzie Stuart was founded to deliver bespoke, sector-specific services & expertise and in doing so, establish a new standard within Executive Search.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200138 contacts →

Exact match

“We are an award-winning Executive Search, Interim Management and Business Consulting firm with a strong reputation for building relationships and delivering excellence.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200138 contacts →

Exact match

“Global Leaders for Global Challenges Perrett Laver is a leading global executive search firm advising on leadership for educational, research, healthcare, non-profit and cultural…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200120 contacts →

Exact match

“At Leathwaite, we specialize in placing enterprise leaders who think business first, function second -leaders who don’t just manage their domain but actively push forward…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200119 contacts →

Exact match

“At Annapurna, we are focused on becoming a trusted responsible search partner for our clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200118 contacts →

Exact match

“Saxton Bampfylde is an independent, employee-owned executive search and leadership advisory firm, with 40 years of heritag, founded on a mission to change the world by changing…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200118 contacts →

Exact match

“We’re LMA, part of Empresaria Group plc, a professional recruitment agency that’s powered by curiosity.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200117 contacts →

Exact match

“Established in 2011, Hunter Healthcare was built on a vision to raise the profile of the recruitment industry and become a global resourcing partner of choice for health and life…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchWimbledon, United KingdomHQ recorded Sep 29, 202651-200104 contacts →

Exact match

“Pacific International has over 25 years of experience partnering with the world’s leading organisations, successfully delivering diverse talent to Fortune 500 and FTSE 100…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200100 contacts →

Exact match

“We believe a company can only become great by hiring great people.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5092 contacts →

Exact match

“At Timberseed - we're a team of like-minded specialists driven by proven practices.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchLeeds, United KingdomHQ recorded Sep 29, 202651-20092 contacts →

Exact match

“About The Recruitment Crowd Our company is based on the belief that our customers' needs are of the utmost importance.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5091 contacts →

Exact match

“We are an executive recruitment firm based in the City of London and are specialists in the search and selection of professionals in Technology, Digital & RPA, BPO, Shared…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20090 contacts →

Exact match

“TritonExec is Executive Search firm specializing Technology, Digital Transformation Services, and Private Equity-backed growth firms.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20089 contacts →

Exact match

“We are global executive search and leadership development specialists working to build a better future.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20086 contacts →

Exact match

“As a leading Professional Services firm, we offer five interrelated Talent Acquisition & Advisory Services to help Boards with the challenges they face.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 1,333 not-for-profit executive search firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 6,115 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Not-for-profit executive search firms based in the United Kingdom at a glance

As of Sep 29, 2026
34.6%Verified-email coverage
13.3Average contacts per company
1-10Median size (employees)
58.4%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
881
11-50
374
51-200
64
201-500
5
501-1,000
2
1,001-5,000
4
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 1,333 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “not-for-profit executive search firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 6,115 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “not-for-profit executive search firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many not-for-profit executive search firms are there based in the United Kingdom?

RevenueBase identified 1,333 company matches for not-for-profit executive search firms associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Antal International tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most not-for-profit executive search firms?

London leads with 778 company records, followed by Leeds (54) and Manchester (30).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 6,115 professional contacts with verified work emails tracked across these 1,333 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.