Company lists · Data refreshed September 2026
Top 25 Nonprofit associations worldwide
RevenueBase identified 1,137 nonprofit associations worldwide as of September 2026 and tracks 11,928 professional contacts across them, including 2,053 with verified work emails. The United States is the largest market and Paris the largest hub.
This list covers nonprofit associations worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026. Country and city lists for nonprofit associations follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 nonprofit associations worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 693 contacts → | ||||
Indirect evidence “The Chamber of Commerce of the United States is the world’s largest business organization.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 271 contacts → | ||||
Indirect evidence “O Instituto Brasileiro de Direito Tributário, pessoa jurídica de direito privado, registrado no CNPJ sob o nº doravante denominada IBDT, é uma associação civil sem fins lucrativos…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 264 contacts → | ||||
Partial evidence “ADAPEI DU PUY DE DOME (Adapei63) est une association loi de 1901.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 240 contacts → | ||||
Partial evidence “L’Accoord est une association d’éducation populaire qui existe depuis 1985.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 220 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 195 contacts → | ||||
Indirect evidence “Secot es una Asociación sin Ánimo de Lucro y DECLARADA DE UTILIDAD PÚBLICA en 1995.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 186 contacts → | ||||
Strong evidence “The Council on Foundations is a nonprofit membership association that serves as a guide for philanthropies as they advance the greater good.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 155 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 139 contacts → | ||||
Partial evidence “La Ligue de l’enseignement - Fédération des Bouches-du-Rhône, c’est une association reconnue d’utilité publique depuis plus de 100 ans.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 138 contacts → | ||||
Partial evidence “AMICIAL est une association loi 1901 cofondée par la Croix Rouge Française et la Fondation OVE.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 135 contacts → | ||||
Partial evidence “Community Associations Institute (CAI) is an international membership organization dedicated to advancing excellence in the governance, management, and quality of life of…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 130 contacts → | ||||
Indirect evidence “ANDAF è il punto di riferimento dei CFO e Responsabili Amministrazione, Finanza e Controllo, Associazione senza scopo di lucro e si propone di contribuire, tramite iniziative…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 115 contacts → | ||||
Partial evidence “Sauvegarde Isère est une association Loi 1901 à but non lucratif créée le 18 Avril 1949.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 113 contacts → | ||||
Indirect evidence “O Instituto Brasileiro de Direito Empresarial - IBRADEMP nasceu, por iniciativa de um grupo de jovens advogados que, preocupados com o estudo do Direito Empresarial, decidiram…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 102 contacts → | ||||
Indirect evidence “ADV Editores es una asociación civil sin fines de lucro, fundada e integrada por estudiantes y abogados graduados de la Facultad de Derecho de la Universidad de Lima, la cual…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 89 contacts → | ||||
Partial evidence “The Mexican Center for Philanthropy (Cemefi) is a civil association founded in December 1988.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 89 contacts → | ||||
Indirect evidence “GLI SCOPI: 1) sviluppare una cultura della solidarietà e dei diritti; 2) promuovere la cultura, la crescita civile e l'educazione alla cittadinanza; 3) attivare forme di…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 89 contacts → | ||||
Indirect evidence “A Associação Nacional dos Funcionários do Banco do Brasil (ANABB) é uma entidade sem fins lucrativos e defende os anseios legítimos de novos e antigos funcionários, aposentados e…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 80 contacts → | ||||
Partial evidence “Interlocuteur privilégié des Pouvoirs Publics, l'UDAF 49 est une Association loi 1901 qui se mobilise pour accompagner, défendre et promouvoir les intérêts des familles, sur…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 76 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 72 contacts → | ||||
Partial evidence “Non-profit association providing business services to companies and industries.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 70 contacts → | ||||
Partial evidence “La Fondation Maison des Champs est une association à but non lucratif.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 67 contacts → | ||||
Indirect evidence “La Asociación de Escribanos del Uruguay es una organización civil con finalidad gremial, destinada al mejoramiento moral e intelectual del Notariado Nacional.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 65 contacts → | ||||
Indirect evidence “Numerose sono le sfide che il Terzo Settore deve affrontare.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 55 contacts → | ||||
Partial evidence “ADMICAL est une association créée en 1979 qui diffuse la pratique du mécénat auprès des entreprises et des entrepreneurs.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: nonprofit associations. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names nonprofit associations.
- Partial evidence
- Its own public description names part of nonprofit associations, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name nonprofit associations. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,137 nonprofit associations worldwide
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Nonprofit associations 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
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among nonprofit associations, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for nonprofit associations are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “nonprofit associations”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names nonprofit associations), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among nonprofit associations, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 2,053 across the full list. 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.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Nonprofit associations by location
7 lists · largest firstEvery Nonprofit 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 Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names nonprofit associations, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many nonprofit associations are there worldwide?
RevenueBase identified 1,137 nonprofit associations worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
U.S. Chamber Of Commerce, headquartered in Washington, tops this list with the largest team on record.
Which country has the most nonprofit associations?
The United States leads with 211 companies, followed by France (187) and Brazil (138). Every nonprofit associations list by country and city is linked on this page.
Which city has the most nonprofit associations?
Paris leads with 25 headquartered companies, followed by Sao Paulo (25) and Roma (15).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,053 verified decision-maker contacts tracked across these 1,137 companies.
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 Smart Search, 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.