Company lists · Data refreshed November 2026

Top 25 Donor acquisition services based in the United Kingdom

RevenueBase identified 92 company matches for donor acquisition services associated with the United Kingdom as of November 2026 and tracks 2,372 professional contacts across them, including 424 with verified work emails. London is the largest hub.

This list covers company matches for donor acquisition services 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
92Companies
2,372Contacts tracked
424Verified emails
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The 25 largest donor acquisition services based in the United Kingdom

Ranked by team size
Top 25 of 92 company matches for donor acquisition services 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 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
3Exact 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
4Exact matchSheffield, United KingdomHQ recorded Nov 6, 2026201-50085 contacts →

Exact match

“Voice is an agency that specialises in customer acquisition, development and retention programs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact 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
7Exact 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
8Exact 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
9Exact 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
10Exact 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
11Exact 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
12Exact 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
13Exact matchAstwick, United KingdomHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“We are The Professional Fundraiser.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew Milton, United KingdomHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchFotheringhay, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Growing sustainable income isn't getting easier.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchYork, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Social Sync helps charities raise more through better supporter journeys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchExeter, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Need peace of mind for your next campaign?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchStockport, United KingdomHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“BRC Promotions is a customer-focused, face-to-face fundraising company, first established back in 2009.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“HomeMade exists to help you and your organisation raise more money and empower more of your mission.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMaidenhead, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“We are a specialist national face to face Fundraising agency committed to putting you, the charity, at the heart of our business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBath, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Wood for Trees are award-winning fundraising performance experts, helping charities and not-for-profits optimise supporter data and build future-ready systems to harness their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMarlow, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“In partnership with Dogs Trust, we are transforming face-to-face fundraising.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMelbourn, United KingdomHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“We were founded in 2011 and have direct marketing in our DNA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCorsham, United KingdomHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“We help charities grow by providing first-class fundraising and communications services We offer a fully integrated approach to communications and fundraising, pairing strategic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHenley On Thames, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

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

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

Showing 25 of 92 donor acquisition services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 424 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Donor acquisition services based in the United Kingdom at a glance

As of Nov 6, 2026
17.9%Verified-email coverage
25.8Average contacts per company
11-50Median size (employees)
35.9%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
36
51-200
12
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 92 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 “donor acquisition services” 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 424 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.

Donor acquisition services 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 “donor acquisition services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many donor acquisition services are there based in the United Kingdom?

RevenueBase identified 92 company matches for donor acquisition services 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 donor acquisition services?

London leads with 33 company records, followed by Bristol (4) and Brighton (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 424 professional contacts with verified work emails tracked across these 92 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.