Company lists · Data refreshed November 2026

Top 25 Professional membership platforms based in the United Kingdom

RevenueBase identified 83 company matches for professional membership platforms associated with the United Kingdom as of November 2026 and tracks 437 professional contacts across them, including 146 with verified work emails. London is the largest hub.

This list covers company matches for professional membership platforms 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 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 Nov 5, 2026 How this list was built
83Companies
437Contacts tracked
146Verified emails
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The 25 largest professional membership platforms based in the United Kingdom

Ranked by team size
Top 25 of 83 company matches for professional membership platforms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 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 matchBristol, United KingdomHQ recorded Nov 5, 202611-5038 contacts →

Exact match

“Wattle is the membership technology company behind MemEx - the platform membership organisations run on.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchEpsom, United KingdomHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“oomi - complete membership management.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchGlasgow, United KingdomHQ recorded Nov 5, 202611-5027 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchTelford, United KingdomHQ recorded Nov 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 · Nov 5, 2026 · View company records in RevenueBase
5Exact matchManchester, United KingdomHQ recorded Nov 5, 20261-1021 contacts →

Exact match

“Manchester Law Society is one of the largest and most active membership organisations in the country, representing over Manchester-based legal professionals across the region.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchHove, United KingdomHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“BrightMinded is a complete digital solutions provider for membership organisations with over a decade of experience in the field.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBirmingham, United KingdomHQ recorded Nov 5, 20261-1017 contacts →

Exact match

“MemberWise Network is a free professional network founded in 2008, connecting circa UK & EU membership and association professionals and serving staff from around 2,500 leading…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-1015 contacts →

Exact match

“The Assistant Room is an online global membership and professional development platform dedicated to progressing the careers of Personal and Executive Assistants by providing the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchOxford, United KingdomHQ recorded Nov 5, 20261-1014 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLincoln, United KingdomHQ recorded Nov 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 · Nov 5, 2026 · View company records in RevenueBase
11Exact matchAbergele, United KingdomHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Aevus is a pioneering digital solutions provider, transforming how organizations engage, manage, and grow their communities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Memcom brings senior leaders in the membership sector to network, collaborate and learn.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchStamford, United KingdomHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Founded in late 2019, Nucleus Technologies brings together CRM & payments, learning assessments & certification, audit & compliance, websites & digital experiences, event…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchHerne Bay, United KingdomHQ recorded Nov 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 · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Ugenie is a private customisable membership platform where organisations can effectively engage, retain and monetise their communities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Octo Members is the fastest growing private members group for financial services professionals, a dynamic native app based community.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Nov 5, 20261-104 contacts →

Exact match

“With over a decade of experience under our belts, we teach influencers and experts how to start and grow successful membership websites.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Inside' Developers Boardroom is where serious SME property service providers sharpen their edge, guided by industry experts who understand the property developer world inside out.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Panacea is the place where advisers, paraplanners, providers and support services alike engage in discussions and exchange views on issues affecting their businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Abcum is a tech company which focuses on the development of software-as-a-service applications for businesses - catering for enterprises, member organisations, associations, and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 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 · Nov 5, 2026 · View company records in RevenueBase
22Exact matchChandlers Ford, United KingdomHQ recorded Nov 5, 20261-102 contacts →

Exact match

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

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

Exact match

“L&D Free Spirits is a network that focuses on empowering freelancers and self-employed professionals in the Learning and Development (L&D) industry.”

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

Exact match

“Experts in Event Management.”

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

Exact match

“Digitalis CPD is the single-most important tool for professional development.”

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

Showing 25 of 83 professional membership platforms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 146 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional membership platforms based in the United Kingdom at a glance

As of Nov 5, 2026
33.4%Verified-email coverage
5.3Average contacts per company
1-10Median size (employees)
33.7%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
60
11-50
17
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 83 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 “professional membership platforms” 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 146 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 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.

Professional membership platforms 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 “professional membership platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional membership platforms are there based in the United Kingdom?

RevenueBase identified 83 company matches for professional membership platforms 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?

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

Which city has the most professional membership platforms?

London leads with 28 company records, followed by Bristol (3) and Birmingham (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 146 professional contacts with verified work emails tracked across these 83 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 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.