Company lists · Data refreshed September 2026

Top 25 Nonprofit board consulting firms based in the United Kingdom

RevenueBase identified 186 company matches for nonprofit board consulting firms associated with the United Kingdom as of September 2026 and tracks 637 professional contacts across them, including 183 with verified work emails. London is the largest hub.

This list covers company matches for nonprofit board consulting 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
186Companies
637Contacts tracked
183Verified emails
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The 25 largest nonprofit board consulting firms based in the United Kingdom

Ranked by team size
Top 25 of 186 company matches for nonprofit board consulting 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 matchManchester, United KingdomHQ recorded Sep 29, 202611-5040 contacts →

Exact match

“Warren Partners is a leading purpose driven, employee-owned search firm, devoted to building and supporting diverse boards and executive leadership teams internationally.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“An independent executive search and board consulting partnership BOARD ADVISORY Lygon's advisory services support on Board performance with advice on executive and non-executive…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“AAW Group are pioneers in non-profit recruitment and strategic fundraising consultancy.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5017 contacts →

Exact match

“Inclusive Boards is an agency set up specifically to support organisations in efforts to develop boards that are more diverse, inclusive organisations, and stronger governance…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“Fidelio Partners, founded in 2009, is a leading London-based Board advisory firm, committed to building better Boards.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchBedlington, United KingdomHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“THE TOBY HENDERSON TRUST LIMITED is a nonprofit organization management company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Money Tree Fundraising is a trusted expert in the philanthropic sector, dedicated to transforming how charities and philanthropists achieve their ambitions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-108 contacts →

Exact match

“Executive search and board advisory services for organisations with purpose.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Better Boards exists to help ambitious organisations get the boards they deserve – knowledgeable, curious and truly effective.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Pragmatiko | Strategic Growth, Board Advisory & Leadership Excellence At Pragmatiko, we help businesses scale effectively with focused growth strategies, board-level advisory, and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-106 contacts →

Exact match

“We help not for profits improve their fundraising so they can keep doing what they do brilliantly – making a difference to the world around us.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchNa, United KingdomHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Wootton George Consulting was founded in 1998 to work exclusively with charities, specialising in fundraising and strategy development.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Philia International is a not-for-profit board and leadership consultancy.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchGlasgow, United KingdomHQ recorded Sep 29, 20261-105 contacts →

Exact match

“CONNECTING THE DOTS We see a need for a board engaged consulting firm which brings connected experience to make immediate impacts on business thinking, direction and performance.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-105 contacts →

Exact match

“We conduct governance and board effectiveness reviews for charities, not-for-profits and housing organisations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-505 contacts →

Exact match

“The Pedro Club is a nonprofit organization management company based out of 175 Rushmore Rd, London, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchWingrave, United KingdomHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Boards, Chief Executives and Chairs – and the next generation of talent – turn to us for help.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchKendal, United KingdomHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Tarnside helps clients fundraise effectively, so they can make good things happen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchBristol, United KingdomHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Connecting charities with marketing and business development leaders from professional services firms.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchOld Windsor, United KingdomHQ recorded Sep 29, 20261-103 contacts →

Exact match

“Bvalco helps boards and directors to be the best they can be through board evaluations, advice and training.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-103 contacts →

Exact match

“We help small (<£500.00) to mid-size charitable organisations grow their missions by finding and placing the best board members with the necessary expertise and commitment.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-103 contacts →

Exact match

“Offering professional support and structure to those wishing to gain a commercial NED role as a senior executive or to create, refresh or extend a portfolio career as a…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-103 contacts →

Exact match

“Trust Associates was established in 2002 to provide independent advice and support to everyone involved in the governance and management of investment companies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchHalifax, United KingdomHQ recorded Sep 29, 20261-103 contacts →

Exact match

“MiraGold provides bespoke training, advice and guidance for trustees and senior leaders in the not for profit sector and beyond.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-103 contacts →

Exact match

“Non profits, improve your fundraising, grow your revenue and make more impact!”

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

Showing 25 of 186 nonprofit board consulting firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 183 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit board consulting firms based in the United Kingdom at a glance

As of Sep 29, 2026
28.7%Verified-email coverage
3.4Average contacts per company
1-10Median size (employees)
43.0%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
151
11-50
31
51-200
4

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 186 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 “nonprofit board consulting 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 183 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.

Nonprofit board consulting firms by metro

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 “nonprofit board consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit board consulting firms are there based in the United Kingdom?

RevenueBase identified 186 company matches for nonprofit board consulting 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?

Warren Partners Certified B Corp tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most nonprofit board consulting firms?

London leads with 80 company records, followed by Manchester (4) and Birmingham (3).

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 183 professional contacts with verified work emails tracked across these 186 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.