Company lists · Data refreshed September 2026

Top 25 Nonprofit software and technology providers based in the United Kingdom

RevenueBase identified 126 company matches for nonprofit software and technology providers associated with the United Kingdom as of September 2026 and tracks 917 professional contacts across them, including 436 with verified work emails. London is the largest hub.

This list covers company matches for nonprofit software and technology providers 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
126Companies
917Contacts tracked
436Verified emails
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The 25 largest nonprofit software and technology providers based in the United Kingdom

Ranked by team size
Top 25 of 126 company matches for nonprofit software and technology providers 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 matchLondon, United KingdomHQ recorded Sep 29, 202651-20068 contacts →

Exact match

“At smartimpact, we thrive on making great technology work for amazing organisations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20066 contacts →

Exact match

“Enthuse is transforming digital fundraising by putting charities first.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20061 contacts →

Exact match

“We are a multi-award winning team of 70 experts providing Salesforce.com cloud consultancy software services and apps (Clarity Data Transform, Clarity Gift Aid, Clarity Banking)…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchPeterborough, United KingdomHQ recorded Sep 29, 202611-5039 contacts →

Exact match

“IT Naturally wants to change the face of the MSP (Managed Service Provider) market, by putting people and the planet first, not processes and procedures.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchShoreditch, United KingdomHQ recorded Sep 29, 202611-5036 contacts →

Exact match

“Founded in 1977 and with a heritage spanning over 40 years, Compuco exists to empower socially responsible organisations with the digital tools they need to build a better world.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“Hyphen8 is a Salesforce consultancy whose focus, and passion, is to work in partnership with non-profit organisations to transform the way they work.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5034 contacts →

Exact match

“We help charities using inadequate, outdated, and overcomplicated technology, to start running like clockwork, by giving them a brilliant CRM.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“GeniusTags is a software solutions company that was founded by entrepreneurs with long experience in the IT and humanitarian sectors.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchYork, United KingdomHQ recorded Sep 29, 202611-5022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“At Hart Square, we have been dedicated to the non-profit sector since 2009.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchBirmingham, United KingdomHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“Dedicated to creating technology to make the world a better place.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“We are a technology company focused on cloud-based solutions helping the not-for-profit sector achieve more to make the world a better place.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“CAST is working to create a more responsive, resilient and digitally-enabled social sector.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5012 contacts →

Exact match

“Accelerate your mission with smarter, simpler technology.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchWorcester, United KingdomHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Is your business software letting you down?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchSheffield, United KingdomHQ recorded Sep 29, 20261-1011 contacts →

Exact match

“We facilitate professional networking, share expert knowledge and support the development of the current and future generations of technology champions and leaders.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Driven by our mission to facilitate the missions of others to do more good, we've been building specialised software since 1990, with a focus on the Not-For-Profit sector.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Save time managing volunteers whilst improving your volunteer engagement and retention.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-509 contacts →

Exact match

“iFINITY Ltd, the expert technology partner for associations, professional societies and not-for-profits.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-508 contacts →

Exact match

“Gallery Partnership provides an entire suite of affordable IT services and software systems, empowering charities to focus on what’s most important - their cause.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchBristol, United KingdomHQ recorded Sep 29, 202611-507 contacts →

Exact match

“Thanks for visiting.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-107 contacts →

Exact match

“Impact Box’s mission is to transform how the social sector uses technology.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchBrentford, United KingdomHQ recorded Sep 29, 202611-507 contacts →

Exact match

“Helping NGO and Charity sector clients maximise their communications effectiveness through the application of smart, cloud-based technologies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchBradford, United KingdomHQ recorded Sep 29, 20261-106 contacts →

Exact match

“CRM, ticketing, marketing, membership, fundraising, venue management and retail software underpinned by innovation and expertise.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchCoatbridge, United KingdomHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Carn Software was formed by the current Managing Director in October 1994, principally to service the software needs of the church and charity sector.”

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

Showing 25 of 126 nonprofit software and technology providers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 436 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit software and technology providers based in the United Kingdom at a glance

As of Sep 29, 2026
47.5%Verified-email coverage
7.3Average contacts per company
1-10Median size (employees)
38.1%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
83
11-50
37
51-200
5

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 126 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 software and technology providers” 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 436 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 software and technology providers 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 software and technology providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit software and technology providers are there based in the United Kingdom?

RevenueBase identified 126 company matches for nonprofit software and technology providers 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?

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

Which city has the most nonprofit software and technology providers?

London leads with 48 company records, followed by Manchester (7) and Norwich (4).

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 436 professional contacts with verified work emails tracked across these 126 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.