Company lists · Data refreshed September 2026

Top 25 Major donor consulting firms based in the United Kingdom

RevenueBase identified 100 company matches for major donor consulting firms associated with the United Kingdom as of September 2026 and tracks 506 professional contacts across them, including 183 with verified work emails. London is the largest hub.

This list covers company matches for major donor 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 28, 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 28, 2026 How this list was built
100Companies
506Contacts tracked
183Verified emails
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The 25 largest major donor consulting firms based in the United Kingdom

Ranked by team size
Top 25 of 100 company matches for major donor consulting firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 28, 202611-5041 contacts →

Exact match

“We are the UK’s leading full-service fundraising consulting firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5040 contacts →

Exact match

“About Bluefrog We focus on identifying and meeting donor needs as a means to develop outstanding fundraising strategies and materials.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchBrighton, United KingdomHQ recorded Sep 28, 202651-20038 contacts →

Exact match

“Quality with Integrity - Purity Fundraising is a unique collaboration of highly experienced fundraisers and business professionals coming together to provide the highest quality…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5037 contacts →

Exact match

“Welcome to Philanthropy Company.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchExeter, United KingdomHQ recorded Sep 28, 202611-5025 contacts →

Exact match

“Need peace of mind for your next campaign?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchWigan, United KingdomHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“We’re Chell Perkins, your flexible fundraising partners.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchFownhope, United KingdomHQ recorded Sep 28, 20261-1014 contacts →

Exact match

“Orchard Fundraising supports charities to grow sustainable income with clarity and confidence.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“We are a dedicated team of UK and international experts that bring together the latest thinking, innovation and best practice in generating support for important causes.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchSt Albans, United KingdomHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“Craigmyle Fundraising Consultants partners with UK charities and non-profits to unlock fundraising potential through tailored strategy and hands-on support, driving lasting impact…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
11Exact matchLeamington Spa, United KingdomHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Gifted Philanthropy is probably the most experienced fundraising consultancy in the market.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchUnited KingdomHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Social Mind is an innovative agency that designs, builds and drives successful fundraising experiences.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 28, 20261-109 contacts →

Exact match

“At Bright Spot, it’s our mission to help you enjoy your job and raise more money.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchHenley On Thames, United KingdomHQ recorded Sep 28, 202611-508 contacts →

Exact match

“We are here to help you meet your fundraising goals.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchEdinburgh, United KingdomHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Winning Leishman is one of Scotland's leading fundraising consultancies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchChippenham, United KingdomHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Fundraising Consultants Ltd helps good causes grow.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchNa, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
19Exact matchHampton Court, United KingdomHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Exceed Giving helps charities, foundations, schools and fundraising teams raise more from their events.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchBlythe Bridge, United KingdomHQ recorded Sep 28, 20261-105 contacts →

Exact match

“We support organisations, both large and small, working within the not-for-profit and commercial sectors with their fundraising, strategy, evaluation and marketing.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchCardiff, United KingdomHQ recorded Sep 28, 20261-105 contacts →

Exact match

“The Funding Centre is a specialist fundraising consultancy based in Cardiff in the UK.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchLennoxtown, United KingdomHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Cairney & Company is a global company of innovative and creative fundraisers, strategists, communicators, researchers, trainers and coaches, based in the UK, USA, Canada and Hong…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Running a charity today is both inspiring and demanding.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchManchester, United KingdomHQ recorded Sep 28, 20261-104 contacts →

Exact match

“EFC provides a range of services to our clients across all areas of fundraising strategy, operations and analysis.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchLittlehampton, United KingdomHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Professional fundraising services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 100 major donor 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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Major donor consulting firms based in the United Kingdom at a glance

As of Sep 28, 2026
36.2%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
29.0%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
19
51-200
2

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 100 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 “major donor 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 28, 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.

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

How many major donor consulting firms are there based in the United Kingdom?

RevenueBase identified 100 company matches for major donor 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?

Compton Fundraising Consultants LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most major donor consulting firms?

London leads with 29 company records, followed by Hove (4) and Brighton (2).

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 100 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 28, 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.