Company lists · Data refreshed September 2026

Top 25 Nonprofit membership management software companies based in the United Kingdom

RevenueBase identified 51 company matches for nonprofit membership management software companies associated with the United Kingdom as of September 2026 and tracks 464 professional contacts across them, including 150 with verified work emails and 31 with mobile numbers. London is the largest hub.

This list covers company matches for nonprofit membership management software companies 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 5, 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 5, 2026 How this list was built
51Companies
464Contacts tracked
150Verified emails
31Mobile numbers
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The 25 largest nonprofit membership management software companies based in the United Kingdom

Ranked by team size
Top 25 of 51 company matches for nonprofit membership management software companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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 5, 202651-20076 contacts →

Exact match

“Award-winning membership websites, platforms and system integrations.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchTelford, United KingdomHQ recorded Sep 5, 202651-20026 contacts →

Exact match

“APT provide specialist membership management software and administration services specifically designed for associations to improve engagement with members and enhance back-office…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchEpsom, United KingdomHQ recorded Sep 5, 202651-20025 contacts →

Exact match

“oomi - complete membership management.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchYork, United KingdomHQ recorded Sep 5, 202611-5022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchGlasgow, United KingdomHQ recorded Sep 5, 202611-5020 contacts →

Exact match

“Most membership teams are running on tools that were never built for them.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchOxford, United KingdomHQ recorded Sep 5, 20261-1015 contacts →

Exact match

“OFEC are passionate about delivering fabulous membership management systems for Associations, Societies and Trade Associations.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchLincoln, United KingdomHQ recorded Sep 5, 20261-1013 contacts →

Exact match

“Cursor helps organisations connect with members, employees and customers at scale through bespoke website, software and app development.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchBedlington, United KingdomHQ recorded Sep 5, 202611-5011 contacts →

Exact match

“THE TOBY HENDERSON TRUST LIMITED is a nonprofit organization management company.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchWorcester, United KingdomHQ recorded Sep 5, 202611-5011 contacts →

Exact match

“Is your business software letting you down?”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchChelmsford, United KingdomHQ recorded Sep 5, 202611-5011 contacts →

Exact match

“Get your club up and running and working for you with one platform.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 5, 202651-20010 contacts →

Exact match

“Millertech are a CRM specialist who have been working with NFP organisations for over 30 years.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchStone, United KingdomHQ recorded Sep 5, 20261-108 contacts →

Exact match

“Eudonet UK provides cloud based CRM solutions to the UK & Ireland.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchBelfast, United KingdomHQ recorded Sep 5, 202611-508 contacts →

Exact match

“CONNSWATER is a Non-profit organization Management company located at 5 Citylink Business Park, Belfast, BT12 4HQ”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchTilbury, United KingdomHQ recorded Sep 5, 20261-106 contacts →

Exact match

“Dataware are the leading authority in contact and membership management software.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchKnowle, United KingdomHQ recorded Sep 5, 20261-106 contacts →

Exact match

“Founded in Red Hot Irons provides superior event management services, membership management and back-office service delivery specifically for not-for-profit organisations and…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchBradford, United KingdomHQ recorded Sep 5, 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 5, 2026 · View company records in RevenueBase
17Exact matchHerne Bay, United KingdomHQ recorded Sep 5, 202611-506 contacts →

Exact match

“Established in 2002, Membership Plus expertly services over 100 organisations in the: Arts, Associations, Charities, Friends of, Institutes, Loyalty & Reward, Museums, Royal…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 5, 202611-505 contacts →

Exact match

“The Pedro Club is a nonprofit organization management company based out of 175 Rushmore Rd, London, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchRedbourn, United KingdomHQ recorded Sep 5, 202611-505 contacts →

Exact match

“Redbourn was acquired by Fresche Solutions.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchWolverhampton, United KingdomHQ recorded Sep 5, 202611-503 contacts →

Exact match

“Data Developments specialise in writing and developing software, specifically tailored for Faith organisations and Charities, for over 35 years.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchChandlers Ford, United KingdomHQ recorded Sep 5, 20261-103 contacts →

Exact match

“Starting in 2011, we have created a revolution in online membership software.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchBargoed, United KingdomHQ recorded Sep 5, 202651-2002 contacts →

Exact match

“MENTER IAITH SIR CAERFFILI is a nonprofit organization management company based out of Ymca Bargoed Aeron Place Gilfach, BARGOED, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchCardiff, United KingdomHQ recorded Sep 5, 20261-102 contacts →

Exact match

“RICHARD NEWTON CONSULTING LTD is a nonprofit organization management company based out of THE OLD WORKSHOP WYNDHAM ROAD 110 WYNDHAM ROAD, CARDIFF, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 5, 20261-102 contacts →

Exact match

“RICHARD REEVE'S FOUNDATION is a nonprofit organization management company based out of 2 CLOTH COURT, LONDON, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 5, 20261-102 contacts →

Exact match

“Member engagement software that bring together website, database and email to create an unrivalled and delightful member experience.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 51 nonprofit membership management software companies based in the United Kingdom

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Nonprofit membership management software companies based in the United Kingdom at a glance

As of Sep 5, 2026
32.3%Verified-email coverage
6.7%Mobile-number coverage
9.1Average contacts per company
1-10Median size (employees)
29.4%Largest-city concentration · London
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
15
51-200
5

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 membership management software companies” 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 150 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 5, 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.

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 membership management software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit membership management software companies are there based in the United Kingdom?

RevenueBase identified 51 company matches for nonprofit membership management software companies 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?

Pixl8 Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most nonprofit membership management software companies?

London leads with 15 company records, followed by Carshalton (2) and Herne Bay (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 150 professional contacts with verified work emails tracked across these 51 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 5, 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.