Company lists · Data refreshed September 2026
Top 25 Membership organizations worldwide
RevenueBase identified 4,408 company matches for membership organizations worldwide as of September 2026 and tracks 59,554 professional contacts across them, including 10,691 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for membership organizations 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 organizations 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.
The 25 largest membership organizations worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 12,030 contacts → | ||||
Exact match “Our mission is to Save Lives, Create Member Value and Deliver Exceptional Experiences.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 1,388 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 | |||||
| 3 | 1,080 contacts → | ||||
Exact match “Meeting Professionals International (MPI) is the largest meeting and event industry association worldwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 1,005 contacts → | ||||
Exact match “PKF is a global community where dynamic business and wealth advisors can belong, grow, and thrive.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 966 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 | |||||
| 6 | 720 contacts → | ||||
Exact match “Associations help industries, fields and professions stay current and connected for the members and communities who depend on them.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 693 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 | |||||
| 8 | 632 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 | |||||
| 9 | 622 contacts → | ||||
Exact match “Olá!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 598 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 | |||||
| 11 | 543 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 | |||||
| 12 | 528 contacts → | ||||
Exact match “Orgulho em ser associação.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 491 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 | |||||
| 14 | 422 contacts → | ||||
Exact match “As the profession’s oldest and largest professional membership organization for design-with 72 chapters and more than members-we advance design as a professional craft, strategic…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 384 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 | |||||
| 16 | 375 contacts → | ||||
Exact match “ICSC is the member organization for the advancement of the Marketplaces Industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 304 contacts → | ||||
Exact match “A Rede Construir é uma rede associativa do ramo do varejo de material de construção, que busca através da união de iniciativas, troca de experiências e boas práticas…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 254 contacts → | ||||
Exact match “Our mission is to strengthen architectural firms that add value to client and society on promising markets.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 250 contacts → | ||||
Exact match “The Music Business Association (Music Biz) is a non-profit membership organization that advances and promotes music commerce, a community committed to the full spectrum of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 249 contacts → | ||||
Exact match “The Events Industry Council (EIC)’s more than 30 member organizations represent more than 103,500 individuals and 19,500 firms and properties involved in the meetings, conventions…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 245 contacts → | ||||
Exact match “We're the confidential, vendor‑free membership organization for people leading social media at the world's biggest companies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 207 contacts → | ||||
Exact match “As a nationwide Network, we offer independent brokers a range of impeccably-led services that are proven to improve market presence and generate healthy profit.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 181 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 | |||||
| 24 | 176 contacts → | ||||
Exact match “Business events move the world forward.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 172 contacts → | ||||
Exact match “GrowthZone delivers a full suite of solutions built for member-based organizations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “membership organizations”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 4,408 membership organizations worldwide
See the full list, filter by size, metro and specialty, and access 10,691 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Membership organizations worldwide at a glance
As of Sep 20, 2026Companies by employee count
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 organizations are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “membership organizations” 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 10,691 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 organizations by location
19 lists · largest firstEvery Membership organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Membership organizations based in the United States1,519
- Membership organizations based in the United Kingdom346
- Membership organizations based in France251
- Membership organizations based in Canada172
- Membership organizations based in Australia160
- Membership organizations based in Brazil157
- Membership organizations based in the Netherlands118
- Membership organizations based in Italy93
- Membership organizations based in Spain80
- Membership organizations based in India74
- Membership organizations based in Germany71
- Membership organizations based in Denmark49
- Membership organizations based in Belgium44
- Membership organizations based in Switzerland42
- Membership organizations based in Sweden40
Cities
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 organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many membership organizations are there worldwide?
RevenueBase identified 4,408 company matches for membership organizations 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?
AAA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most membership organizations?
The United States leads with 1,519 companies, followed by the United Kingdom (346) and France (251). Every membership organizations list by country and city is linked on this page.
Which city has the most membership organizations?
London leads with 100 company records, followed by New York (51) and Paris (44).
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 10,691 professional contacts with verified work emails tracked across these 4,408 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.
Ready to reach these companies? Verified emails and direct dials for all 4,408 membership organizations worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 membership organizations worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 4,408 matching company records for membership organizations worldwide, with 59,554 tracked contacts and 10,691 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 membership organizations worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  AAAaaa.comHQ: Coppell, TX, United StatesReported employees: 5,001-10,000 | Coppell, TX, United States | 5,001-10,000 | Exact match | 12,030 contacts → |
“Our mission is to Save Lives, Create Member Value and Deliver Exceptional Experiences.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | RAC WArac.com.au HQ: West Perth, AustraliaReported employees: 1,001-5,000 | West Perth, Australia | 1,001-5,000 | Exact match | 1,388 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Dallas, TX, United StatesReported employees: Not recorded | Dallas, TX, United States | Not recorded | Exact match | 1,080 contacts → |
“Meeting Professionals International (MPI) is the largest meeting and event industry association worldwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | PKF - Australiapkf.com.au HQ: Melbourne, AustraliaReported employees: 501-1,000 | Melbourne, Australia | 501-1,000 | Exact match | 1,005 contacts → |
“PKF is a global community where dynamic business and wealth advisors can belong, grow, and thrive.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | COCAcoca.org HQ: Edmotnon, AB, CanadaReported employees: Not recorded | Edmotnon, AB, Canada | Not recorded | Exact match | 966 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Smithbucklinsmithbucklin.comHQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 720 contacts → |
“Associations help industries, fields and professions stay current and connected for the members and communities who depend on them.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | U.S. Chamber Of Commerceuschamber.com HQ: Washington, DC, United StatesReported employees: 501-1,000 | Washington, DC, United States | 501-1,000 | Exact match | 693 contacts → |
“The Chamber of Commerce of the United States is the world’s largest business organization.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  DOC Servizidocservizi.retedoc.netHQ: Verona, ItalyReported employees: 5,001-10,000 | Verona, Italy | 5,001-10,000 | Exact match | 632 contacts → |
“Doc Servizi unisce tutti coloro che condividono l'amore per l'arte, lo spettacolo, la cultura, il benessere e la conoscenza.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sicoob Credicomsicoobcredicom.com.br HQ: Belo Horizonte, BrazilReported employees: 501-1,000 | Belo Horizonte, Brazil | 501-1,000 | Exact match | 622 contacts → |
“Olá!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Genoverband E.Vgenoverband.de HQ: Neu-isenburg, GermanyReported employees: 1,001-5,000 | Neu-isenburg, Germany | 1,001-5,000 | Exact match | 598 contacts → |
“Wir sind Wirtschaftsprüfungs, Betreuungs- und Beratungsverband für rund 2.600 Genossenschaften in 14 Bundesländern.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Executive Director, INCexecinc.comHQ: Milwaukee, WI, United StatesReported employees: 201-500 | Milwaukee, WI, United States | 201-500 | Exact match | 543 contacts → |
“EDI is a top company in association management, providing professional services for national and international medical, certification, and scientific associations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Universo AGVuniversoagv.com.br HQ: Belo Horizonte, BrazilReported employees: 201-500 | Belo Horizonte, Brazil | 201-500 | Exact match | 528 contacts → |
“Orgulho em ser associação.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 491 contacts → |
“PRSA is where communicators stay ahead of what's actually landing on our desks: AI, crisis, misinformation, and reputation management.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Aiga Designaiga.orgHQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 422 contacts → |
“As the profession’s oldest and largest professional membership organization for design-with 72 chapters and more than members-we advance design as a professional craft, strategic…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Naylor Association Solutions Naylor, LLCnaylor.comHQ: Mclean, VA, United StatesReported employees: 201-500 | Mclean, VA, United States | 201-500 | Exact match | 384 contacts → |
“Naylor Association Solutions empowers associations to achieve success through innovative association tools and services for strengthening member engagement and increasing non-dues…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ICSCicsc.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 375 contacts → |
“ICSC is the member organization for the advancement of the Marketplaces Industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rede Construirredeconstruir.com.br HQ: Sao Paulo, BrazilReported employees: 1,001-5,000 | Sao Paulo, Brazil | 1,001-5,000 | Exact match | 304 contacts → |
“A Rede Construir é uma rede associativa do ramo do varejo de material de construção, que busca através da união de iniciativas, troca de experiências e boas práticas…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  BNAbna.nlHQ: Amsterdam, NetherlandsReported employees: Not recorded | Amsterdam, Netherlands | Not recorded | Exact match | 254 contacts → |
“Our mission is to strengthen architectural firms that add value to client and society on promising markets.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Music Business Associationmusicbiz.org HQ: Nashville, TN, United StatesReported employees: Not recorded | Nashville, TN, United States | Not recorded | Exact match | 250 contacts → |
“The Music Business Association (Music Biz) is a non-profit membership organization that advances and promotes music commerce, a community committed to the full spectrum of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Events Industry Councileventscouncil.org HQ: Washington, DC, United StatesReported employees: 10001+ | Washington, DC, United States | 10001+ | Exact match | 249 contacts → |
“The Events Industry Council (EIC)’s more than 30 member organizations represent more than 103,500 individuals and 19,500 firms and properties involved in the meetings, conventions…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | socialmedia.orgsocialmedia.org HQ: Remote, United StatesReported employees: 51-200 | Remote, United States | 51-200 | Exact match | 245 contacts → |
“We're the confidential, vendor‑free membership organization for people leading social media at the world's biggest companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Broker Networkbrokernetwork.co.ukHQ: Knaresborough, United KingdomReported employees: 51-200 | Knaresborough, United Kingdom | 51-200 | Exact match | 207 contacts → |
“As a nationwide Network, we offer independent brokers a range of impeccably-led services that are proven to improve market presence and generate healthy profit.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Virtual, INCvirtualinc.comHQ: Wakefield, MA, United StatesReported employees: 201-500 | Wakefield, MA, United States | 201-500 | Exact match | 181 contacts → |
“Virtual is a top provider of professional services for associations, consortia and other membership-based organizations, delivering tailored management solutions that drive…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | PCMApcma.org HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 176 contacts → |
“Business events move the world forward.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Growthzonegrowthzone.comHQ: Dover, DE, United StatesReported employees: 51-200 | Dover, DE, United States | 51-200 | Exact match | 172 contacts → |
“GrowthZone delivers a full suite of solutions built for member-based organizations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,408 company matches
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Membership organizations: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
4,392 records in the displayed employee bands.
16 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 4,408 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Membership organizations by location
19 lists · largest firstEvery Membership organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Membership organizations based in the United States1,519
- Membership organizations based in the United Kingdom346
- Membership organizations based in France251
- Membership organizations based in Canada172
- Membership organizations based in Australia160
- Membership organizations based in Brazil157
- Membership organizations based in the Netherlands118
- Membership organizations based in Italy93
- Membership organizations based in Spain80
- Membership organizations based in India74
- Membership organizations based in Germany71
- Membership organizations based in Denmark49
- Membership organizations based in Belgium44
- Membership organizations based in Switzerland42
- Membership organizations based in Sweden40
Cities
Questions about this company list
What does Exact match mean for membership organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many membership organizations did RevenueBase find worldwide?
The saved snapshot records 4,408 matching company records, 59,554 tracked contacts and 10,691 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 membership organizations worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/membership-organizations.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 membership organizations worldwide
RevenueBase records 4,408 matching company records for membership organizations worldwide, with 59,554 tracked contacts and 10,691 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 membership organizations worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | AAAaaa.com HQ: Coppell, TX, United StatesReported employees: 5,001-10,000 | Coppell, TX, United States | 5,001-10,000 | Exact match | 12,030 contacts → |
“Our mission is to Save Lives, Create Member Value and Deliver Exceptional Experiences.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | RAC WArac.com.au HQ: West Perth, AustraliaReported employees: 1,001-5,000 | West Perth, Australia | 1,001-5,000 | Exact match | 1,388 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Dallas, TX, United StatesReported employees: Not recorded | Dallas, TX, United States | Not recorded | Exact match | 1,080 contacts → |
“Meeting Professionals International (MPI) is the largest meeting and event industry association worldwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | PKF - Australiapkf.com.au HQ: Melbourne, AustraliaReported employees: 501-1,000 | Melbourne, Australia | 501-1,000 | Exact match | 1,005 contacts → |
“PKF is a global community where dynamic business and wealth advisors can belong, grow, and thrive.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | COCAcoca.org HQ: Edmotnon, AB, CanadaReported employees: Not recorded | Edmotnon, AB, Canada | Not recorded | Exact match | 966 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Smithbucklinsmithbucklin.com HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 720 contacts → |
“Associations help industries, fields and professions stay current and connected for the members and communities who depend on them.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | U.S. Chamber Of Commerceuschamber.com HQ: Washington, DC, United StatesReported employees: 501-1,000 | Washington, DC, United States | 501-1,000 | Exact match | 693 contacts → |
“The Chamber of Commerce of the United States is the world’s largest business organization.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | DOC Servizidocservizi.retedoc.net HQ: Verona, ItalyReported employees: 5,001-10,000 | Verona, Italy | 5,001-10,000 | Exact match | 632 contacts → |
“Doc Servizi unisce tutti coloro che condividono l'amore per l'arte, lo spettacolo, la cultura, il benessere e la conoscenza.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sicoob Credicomsicoobcredicom.com.br HQ: Belo Horizonte, BrazilReported employees: 501-1,000 | Belo Horizonte, Brazil | 501-1,000 | Exact match | 622 contacts → |
“Olá!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Genoverband E.Vgenoverband.de HQ: Neu-isenburg, GermanyReported employees: 1,001-5,000 | Neu-isenburg, Germany | 1,001-5,000 | Exact match | 598 contacts → |
“Wir sind Wirtschaftsprüfungs, Betreuungs- und Beratungsverband für rund 2.600 Genossenschaften in 14 Bundesländern.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Executive Director, INCexecinc.com HQ: Milwaukee, WI, United StatesReported employees: 201-500 | Milwaukee, WI, United States | 201-500 | Exact match | 543 contacts → |
“EDI is a top company in association management, providing professional services for national and international medical, certification, and scientific associations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Universo AGVuniversoagv.com.br HQ: Belo Horizonte, BrazilReported employees: 201-500 | Belo Horizonte, Brazil | 201-500 | Exact match | 528 contacts → |
“Orgulho em ser associação.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 491 contacts → |
“PRSA is where communicators stay ahead of what's actually landing on our desks: AI, crisis, misinformation, and reputation management.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Aiga Designaiga.org HQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 422 contacts → |
“As the profession’s oldest and largest professional membership organization for design-with 72 chapters and more than members-we advance design as a professional craft, strategic…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Naylor Association Solutions Naylor, LLCnaylor.com HQ: Mclean, VA, United StatesReported employees: 201-500 | Mclean, VA, United States | 201-500 | Exact match | 384 contacts → |
“Naylor Association Solutions empowers associations to achieve success through innovative association tools and services for strengthening member engagement and increasing non-dues…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ICSCicsc.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 375 contacts → |
“ICSC is the member organization for the advancement of the Marketplaces Industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rede Construirredeconstruir.com.br HQ: Sao Paulo, BrazilReported employees: 1,001-5,000 | Sao Paulo, Brazil | 1,001-5,000 | Exact match | 304 contacts → |
“A Rede Construir é uma rede associativa do ramo do varejo de material de construção, que busca através da união de iniciativas, troca de experiências e boas práticas…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | BNAbna.nl HQ: Amsterdam, NetherlandsReported employees: Not recorded | Amsterdam, Netherlands | Not recorded | Exact match | 254 contacts → |
“Our mission is to strengthen architectural firms that add value to client and society on promising markets.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Music Business Associationmusicbiz.org HQ: Nashville, TN, United StatesReported employees: Not recorded | Nashville, TN, United States | Not recorded | Exact match | 250 contacts → |
“The Music Business Association (Music Biz) is a non-profit membership organization that advances and promotes music commerce, a community committed to the full spectrum of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Events Industry Councileventscouncil.org HQ: Washington, DC, United StatesReported employees: 10001+ | Washington, DC, United States | 10001+ | Exact match | 249 contacts → |
“The Events Industry Council (EIC)’s more than 30 member organizations represent more than 103,500 individuals and 19,500 firms and properties involved in the meetings, conventions…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | socialmedia.orgsocialmedia.org HQ: Remote, United StatesReported employees: 51-200 | Remote, United States | 51-200 | Exact match | 245 contacts → |
“We're the confidential, vendor‑free membership organization for people leading social media at the world's biggest companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Broker Networkbrokernetwork.co.uk HQ: Knaresborough, United KingdomReported employees: 51-200 | Knaresborough, United Kingdom | 51-200 | Exact match | 207 contacts → |
“As a nationwide Network, we offer independent brokers a range of impeccably-led services that are proven to improve market presence and generate healthy profit.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Virtual, INCvirtualinc.com HQ: Wakefield, MA, United StatesReported employees: 201-500 | Wakefield, MA, United States | 201-500 | Exact match | 181 contacts → |
“Virtual is a top provider of professional services for associations, consortia and other membership-based organizations, delivering tailored management solutions that drive…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | PCMApcma.org HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 176 contacts → |
“Business events move the world forward.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Growthzonegrowthzone.com HQ: Dover, DE, United StatesReported employees: 51-200 | Dover, DE, United States | 51-200 | Exact match | 172 contacts → |
“GrowthZone delivers a full suite of solutions built for member-based organizations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,408 company matches
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Membership organizations: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
4,392 records in the displayed employee bands.
16 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 4,408 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Membership organizations by location
19 lists · largest firstEvery Membership organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Membership organizations based in the United States1,519
- Membership organizations based in the United Kingdom346
- Membership organizations based in France251
- Membership organizations based in Canada172
- Membership organizations based in Australia160
- Membership organizations based in Brazil157
- Membership organizations based in the Netherlands118
- Membership organizations based in Italy93
- Membership organizations based in Spain80
- Membership organizations based in India74
- Membership organizations based in Germany71
- Membership organizations based in Denmark49
- Membership organizations based in Belgium44
- Membership organizations based in Switzerland42
- Membership organizations based in Sweden40
Cities
Questions about this company list
What does Exact match mean for membership organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many membership organizations did RevenueBase find worldwide?
The saved snapshot records 4,408 matching company records, 59,554 tracked contacts and 10,691 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 membership organizations worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/membership-organizations.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗