Company lists · Data refreshed September 2026

Top 25 Membership associations worldwide

RevenueBase identified 2,279 company matches for membership associations worldwide as of September 2026 and tracks 26,341 professional contacts across them, including 6,759 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for membership associations worldwide, 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 20, 2026. Country and city lists for membership associations follow the table.

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 20, 2026 How this list was built
2,279Companies
26,341Contacts tracked
6,759Verified emails
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The 25 largest membership associations worldwide

Ranked by team size
Top 25 of 2,279 company matches for membership associations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchWest Perth, AustraliaHQ recorded Sep 20, 20261,001-5,0001,388 contacts →

Exact match

“At RAC we offer career opportunities that will allow you to give back and make a difference to our members and the WA community.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026201-5001,215 contacts →

Exact match

“At the National Restaurant Association, we strive to help every one of our members build customer loyalty, find financial success and provide rewarding careers in foodservice.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchEdmotnon, AB, CanadaHQ recorded Sep 20, 2026n/a966 contacts →

Exact match

“The Canadian Organization of Campus Activities, better known by its acronym COCA, repre-sents more than 60 post-secondary institutions from Vancouver to St.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026501-1,000693 contacts →

Exact match

“The Chamber of Commerce of the United States is the world’s largest business organization.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchVerona, ItalyHQ recorded Sep 20, 20265,001-10,000632 contacts →

Exact match

“Doc Servizi unisce tutti coloro che condividono l'amore per l'arte, lo spettacolo, la cultura, il benessere e la conoscenza.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchNeu-isenburg, GermanyHQ recorded Sep 20, 20261,001-5,000598 contacts →

Exact match

“Wir sind Wirtschaftsprüfungs, Betreuungs- und Beratungsverband für rund 2.600 Genossenschaften in 14 Bundesländern.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchMilwaukee, WI, United StatesHQ recorded Sep 20, 2026201-500543 contacts →

Exact match

“EDI is a top company in association management, providing professional services for national and international medical, certification, and scientific associations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchBelo Horizonte, BrazilHQ recorded Sep 20, 2026201-500528 contacts →

Exact match

“Orgulho em ser associação.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 20, 2026n/a491 contacts →

Exact match

“PRSA is where communicators stay ahead of what's actually landing on our desks: AI, crisis, misinformation, and reputation management.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchMclean, VA, United StatesHQ recorded Sep 20, 2026201-500384 contacts →

Exact match

“Naylor Association Solutions empowers associations to achieve success through innovative association tools and services for strengthening member engagement and increasing non-dues…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchAustin, TX, United StatesHQ recorded Sep 20, 2026201-500260 contacts →

Exact match

“Founded in Austin, Texas in 1978, Goodwin & Company has become synonymous with best-in-class association management across the Lone Star State.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchWhippany, NJ, United StatesHQ recorded Sep 20, 202651-200224 contacts →

Exact match

“Taylor Management Company is an Accredited Association Management Company providing full service property management to over 300 residential community associations throughout New…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchRio De Janeiro, BrazilHQ recorded Sep 20, 2026n/a220 contacts →

Exact match

“A Appai é uma Associação sem fins econômicos, fundada em 1986, com 32 anos de história, definida como uma entidade representativa de classe, de utilidade pública (Municipal e…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchWakefield, MA, United StatesHQ recorded Sep 20, 2026201-500181 contacts →

Exact match

“Virtual is a top provider of professional services for associations, consortia and other membership-based organizations, delivering tailored management solutions that drive…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSantander, SpainHQ recorded Sep 20, 2026201-500155 contacts →

Exact match

“Mutua Montañesa es una asociación de empresarios sin ánimo de lucro cuyo objetivo es, bajo la tutela del Ministerio de Trabajo, optimizar y agilizar la gestión de determinadas…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchBloomington, MN, United StatesHQ recorded Sep 20, 202651-200150 contacts →

Exact match

“With a solution to every business problem, Nexstar is a member-owned organization that drives business growth and development through continued education and the sharing of ideas.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202651-200144 contacts →

Exact match

“ASAE is the essential organization for association management, representing both organizations and individual association professionals.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchAlexandria, VA, United StatesHQ recorded Sep 20, 202611-50138 contacts →

Exact match

“Founded in 1927, the Club Management Association of America (CMAA) is the largest professional association for managers of membership clubs with 8,700 members throughout the US…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLexington, KY, United StatesHQ recorded Sep 20, 202651-200138 contacts →

Exact match

“Associations International is a leading association management company recognized for helping professional and trade associations build membership, promote their missions and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchWestmount, QC, CanadaHQ recorded Sep 20, 202651-200137 contacts →

Exact match

“Founded in 1960, the Canadian Pension & Benefits Institute is a national, not-for-profit organization that specializes in providing its members with low-cost, industry-related…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchFalls Church, VA, United StatesHQ recorded Sep 20, 202651-200135 contacts →

Exact match

“Community Associations Institute (CAI) is an international membership organization dedicated to advancing excellence in the governance, management, and quality of life of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchBedford, NS, CanadaHQ recorded Sep 20, 202651-200123 contacts →

Exact match

“Health Association Nova Scotia is a not-for-profit, non-government, member-based association with over 65 years’ experience in providing expertise, shared services, and support.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchBrentwood, TN, IndiaHQ recorded Sep 20, 202651-200118 contacts →

Exact match

“Parthenon Management Group is an association management company offering management services to professional medical and scientific societies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchOakbrook Terrace, IL, United StatesHQ recorded Sep 20, 2026n/a103 contacts →

Exact match

“Celebrity Home Loans was designed for mortgage professionals eager to have an equity stake and a desire to have their voice heard.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchCopenhagen, DenmarkHQ recorded Sep 20, 202651-200103 contacts →

Exact match

“TJM Forsikring er et dansk forsikringsselskab.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 2,279 membership associations worldwide

See the full list, filter by size, metro and specialty, and access 6,759 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Membership associations worldwide at a glance

As of Sep 20, 2026
25.7%Verified-email coverage
11.6Average contacts per company
1-10Median size (employees)
1.4%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
1,307
11-50
571
51-200
225
201-500
89
501-1,000
27
1,001-5,000
33
5,001-10,000
7
10001+
9

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for membership associations are linked below.
What qualifies
Company records worldwide whose business descriptions match “membership associations” 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. 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 6,759 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 20, 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.

Membership associations by location

10 lists · largest first

Every Membership associations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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

How many membership associations are there worldwide?

RevenueBase identified 2,279 company matches for membership associations worldwide 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?

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

Which country has the most membership associations?

The United States leads with 847 companies, followed by France (139) and the United Kingdom (115). Every membership associations list by country and city is linked on this page.

Which city has the most membership associations?

London leads with 31 company records, followed by Paris (31) and Toronto (20).

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 6,759 professional contacts with verified work emails tracked across these 2,279 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 20, 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.