Company lists · Data refreshed November 2026

Top 25 Fundraising agencies based in the United Kingdom

RevenueBase identified 538 company matches for fundraising agencies associated with the United Kingdom as of November 2026 and tracks 5,226 professional contacts across them, including 1,342 with verified work emails. London is the largest hub.

This list covers company matches for fundraising agencies 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 November 6, 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 Nov 6, 2026 How this list was built
538Companies
5,226Contacts tracked
1,342Verified emails
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The 25 largest fundraising agencies based in the United Kingdom

Ranked by team size
Top 25 of 538 company matches for fundraising agencies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026n/a655 contacts →

Exact match

“Appco UK is an expert at designing, planning, managing, executing and analysing field marketing and fundraising campaigns.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a314 contacts →

Exact match

“other is the creative business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchUk/usa/my, United KingdomHQ recorded Nov 6, 202651-200132 contacts →

Exact match

“One Sixty International was formed to provide a genuine alternative to traditional face-to-face fundraising.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchReading, United KingdomHQ recorded Nov 6, 2026201-500113 contacts →

Exact match

“Charity Link delivers fundraising and awareness campaigns for the charity sector through our passionate, professional and ethical way of working.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-50111 contacts →

Exact match

“The Chartered Institute of Fundraising is the professional body for UK fundraising.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChippenham, United KingdomHQ recorded Nov 6, 2026201-500107 contacts →

Exact match

“At Woods Valldata, we’re here for you and there for your supporters.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5088 contacts →

Exact match

“Charity People is the original specialist charity recruitment consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCheltenham, United KingdomHQ recorded Nov 6, 202611-5078 contacts →

Exact match

“WE WORK WITH AMAZING ORGANISATIONS THAT MAKE THE WORLD A BETTER PLACE, THROUGH OPENING MINDS, CHANGING BEHAVIOUR AND TRIGGERING ACTION.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Respect, Ethics, Activism & Love!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5061 contacts →

Exact match

“89up is the global agency for non-profits.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBristol, United KingdomHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“NTT is where inspiring conversations happen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBeeston, United KingdomHQ recorded Nov 6, 2026n/a57 contacts →

Exact match

“Action Planning is a leading management consultancy for the not-for-profit sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFalmouth, United KingdomHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a50 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5047 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBristol, United KingdomHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“From our home in Bristol, we work with our charity partners to develop their telephone fundraising strategies and deliver ethical telephone fundraising.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5044 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 · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBarrow In Furness, United KingdomHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Sterling have been managing and administrating fundraising lotteries for 40 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBrighton, United KingdomHQ recorded Nov 6, 202651-20040 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHarrogate, United KingdomHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Impulse Decisions is a leading full spectrum Event Management, Charity Fundraising and Corporate Hospitality business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchUnited KingdomHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Legacy Link is the leading provider of legacy administration support to the UK charity sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Are you a fundraiser wanting to increase online donations?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Prism the Gift Fund administers charitable donations from individuals, foundations and group fundraisers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Welcome to Philanthropy Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWhitechapel, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“We move people - to sit up, take notice and act.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 538 fundraising agencies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,342 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fundraising agencies based in the United Kingdom at a glance

As of Nov 6, 2026
25.7%Verified-email coverage
9.7Average contacts per company
1-10Median size (employees)
33.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
379
11-50
121
51-200
29
201-500
4
1,001-5,000
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 538 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 “fundraising agencies” 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 1,342 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 November 6, 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.

Fundraising agencies 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 “fundraising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 538 company matches for fundraising agencies associated with the United Kingdom as of November 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?

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

Which city has the most fundraising agencies?

London leads with 182 company records, followed by Manchester (17) and Bristol (11).

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 1,342 professional contacts with verified work emails tracked across these 538 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 November 6, 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.