Company lists · Data refreshed September 2026

Top 25 Fundraising services based in the United Kingdom

Name: Fundraising services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 438 companies tracked

RevenueBase identified 438 fundraising services headquartered in the United Kingdom as of September 2026 and tracks 3,491 professional contacts across them, including 827 with verified work emails. London is the largest hub.

This list covers fundraising services headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

438Companies

3,491Contacts tracked

827Verified emails

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The 25 largest fundraising services based in the United Kingdom

Ranked by team size

Top 25 of 438 fundraising services based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to fundraising services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Appco UK	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	n/a	559 contacts →
	Strong evidence “Appco UK is an expert at designing, planning, managing, executing and analysing field marketing and fundraising campaigns.” Source: RevenueBase Database · checked Sep 21, 2026
2	Woods Valldata	Indirect evidence	Chippenham, United KingdomHQ checked Sep 21, 2026	201-500	98 contacts →
	Indirect evidence “At Woods Valldata, we’re here for you and there for your supporters.” Source: RevenueBase Database · checked Sep 21, 2026
3	Givergy	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	86 contacts →
	Strong evidence “Givergy is an award-winning fundraising tech platform designed specifically to help you max your fundraising goals through great features for both online and live events.” Source: RevenueBase Database · checked Sep 21, 2026
4	Charity Link	Strong evidence	Reading, United KingdomHQ checked Sep 21, 2026	201-500	85 contacts →
	Strong evidence “Charity Link delivers fundraising and awareness campaigns for the charity sector through our passionate, professional and ethical way of working.” Source: RevenueBase Database · checked Sep 21, 2026
5	Wesser Limited	Strong evidence	Weston, United KingdomHQ checked Sep 21, 2026	501-1,000	84 contacts →
	Strong evidence “Wesser – “Ethical Fundraising, Outstanding Service” – Since 1968 Wesser offers an all-in-one fundraising programme consisting of face-to-face supporter recruitment, telephone…” Source: RevenueBase Database · checked Sep 21, 2026
6	DMS Agency	Indirect evidence	Cheltenham, United KingdomHQ checked Sep 21, 2026	11-50	72 contacts →
	Indirect evidence “WE WORK WITH AMAZING ORGANISATIONS THAT MAKE THE WORLD A BETTER PLACE, THROUGH OPENING MINDS, CHANGING BEHAVIOUR AND TRIGGERING ACTION.” Source: RevenueBase Database · checked Sep 21, 2026
7	Enthuse	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	66 contacts →
	Strong evidence “Enthuse is transforming digital fundraising by putting charities first.” Source: RevenueBase Database · checked Sep 21, 2026
8	QTS Fundraising	Indirect evidence	Falmouth, United KingdomHQ checked Sep 21, 2026	11-50	57 contacts →
	Indirect evidence “We work with over 70 charities (of differing sizes) on a range of campaigns, making over calls per year and raising in excess of £7M a year, The consistent ethos of QTS is that we…” Source: RevenueBase Database · checked Sep 21, 2026
9	NTT	Indirect evidence	Bristol, United KingdomHQ checked Sep 21, 2026	51-200	52 contacts →
	Indirect evidence “NTT is where inspiring conversations happen.” Source: RevenueBase Database · checked Sep 21, 2026
10	Buffalo Fundraising Consultants	Strong evidence	Bristol, United KingdomHQ checked Sep 21, 2026	11-50	49 contacts →
	Strong evidence “Buffalo Fundraising Consultants Ltd specialise in regular giving programmes.” Source: RevenueBase Database · checked Sep 21, 2026
11	Titan Worldwide LTD	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	n/a	43 contacts →
	Indirect evidence “Welcome to Titan Worldwide Ltd, an award winning Residential Direct Marketing agency based in Shoreditch and extending our reach across the dynamic South East of England including…” Source: RevenueBase Database · checked Sep 21, 2026
12	Compton Fundraising Consultants LTD	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	41 contacts →
	Strong evidence “We are the UK’s leading full-service fundraising consulting firm.” Source: RevenueBase Database · checked Sep 21, 2026
13	Impulse Decisions	Strong evidence	Harrogate, United KingdomHQ checked Sep 21, 2026	11-50	40 contacts →
	Strong evidence “Impulse Decisions is a leading full spectrum Event Management, Charity Fundraising and Corporate Hospitality business.” Source: RevenueBase Database · checked Sep 21, 2026
14	Bluefrog	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	40 contacts →
	Strong evidence “About Bluefrog We focus on identifying and meeting donor needs as a means to develop outstanding fundraising strategies and materials.” Source: RevenueBase Database · checked Sep 21, 2026
15	Purity Fundraising	Strong evidence	Brighton, United KingdomHQ checked Sep 21, 2026	51-200	38 contacts →
	Strong evidence “Quality with Integrity - Purity Fundraising is a unique collaboration of highly experienced fundraisers and business professionals coming together to provide the highest quality…” Source: RevenueBase Database · checked Sep 21, 2026
16	Sterling Lotteries	Strong evidence	Barrow In Furness, United KingdomHQ checked Sep 21, 2026	51-200	37 contacts →
	Strong evidence “Sterling have been managing and administrating fundraising lotteries for 40 years.” Source: RevenueBase Database · checked Sep 21, 2026
17	Philanthropy Company	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	37 contacts →
	Indirect evidence “Welcome to Philanthropy Company.” Source: RevenueBase Database · checked Sep 21, 2026
18	LFS	Strong evidence	New Milton, United KingdomHQ checked Sep 21, 2026	51-200	36 contacts →
	Strong evidence “LFS is one of the UK's most respected, market-leading, face-to-face fundraising agencies, delivering bespoke society lottery and regular giving solutions for some of the nation's…” Source: RevenueBase Database · checked Sep 21, 2026
19	Legacy Link	Indirect evidence	United KingdomHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “Legacy Link is the leading provider of legacy administration support to the UK charity sector.” Source: RevenueBase Database · checked Sep 21, 2026
20	Ethicall	Strong evidence	Bristol, United KingdomHQ checked Sep 21, 2026	51-200	35 contacts →
	Strong evidence “From our home in Bristol, we work with our charity partners to develop their telephone fundraising strategies and deliver ethical telephone fundraising.” Source: RevenueBase Database · checked Sep 21, 2026
21	Prism The Gift Fund	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	32 contacts →
	Indirect evidence “Prism the Gift Fund administers charitable donations from individuals, foundations and group fundraisers.” Source: RevenueBase Database · checked Sep 21, 2026
22	Cerealbox	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	30 contacts →
	Indirect evidence “Are you a fundraiser wanting to increase online donations?” Source: RevenueBase Database · checked Sep 21, 2026
23	Givestar	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	29 contacts →
	Indirect evidence “givestar helps businesses, charities and fundraisers deliver impact in today’s mobile-first, cashless society.” Source: RevenueBase Database · checked Sep 21, 2026
24	Capll LTD	Indirect evidence	Burnley, United KingdomHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
25	BEE Ethical Limited	Indirect evidence	Fotheringhay, United KingdomHQ checked Sep 21, 2026	11-50	25 contacts →
	Indirect evidence “Put simply, we help our charitable partners to achieve more, for less.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: fundraising services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names fundraising services.
Partial evidence: Its own public description names part of fundraising services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fundraising services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 438 fundraising services based in the United Kingdom

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Fundraising services based in the United Kingdom at a glance

As of Sep 21, 2026

23.7%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

30.6%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

326

11-50

51-200

201-500

501-1,000

1,001-5,000

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 438 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among fundraising services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “fundraising services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names fundraising services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among fundraising services, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 827 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Fundraising services by metro

Fundraising services in London134

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names fundraising services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many fundraising services are there based in the United Kingdom?

RevenueBase identified 438 fundraising services headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Appco UK, headquartered in London, tops this list with the largest team on record.

Which city has the most fundraising services?

London leads with 134 headquartered companies, followed by Manchester (15) and Bristol (11).

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 827 verified decision-maker contacts tracked across these 438 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.