Company lists · Data refreshed September 2026
Top 25 Chamber of commerce worldwide
RevenueBase identified 4,046 chamber of commerce worldwide as of September 2026 and tracks 49,320 professional contacts across them, including 7,843 with verified work emails. The United States is the largest market and Chicago the largest hub.
This list covers chamber of commerce 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 19, 2026. Country and city lists for chamber of commerce 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 chamber of commerce worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 13,555 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 757 contacts → | ||||
Indirect evidence “La Cámara de Comercio de Lima – CCL, cuenta con más de 10 empresas entre pequeñas, medianas y grandes de diversos sectores y con la certificación de calidad ISO 9001, lo que nos…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 662 contacts → | ||||
Strong evidence “The biggest American Chamber of Commerce outside of the USA – out of 117 throughout the world.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 500 contacts → | ||||
Indirect evidence “En la Cámara de Comercio de Cali acompañamos a los empresarios a crecer rentable y sosteniblemente y a competir con éxito en una economía global para construir una región más…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 446 contacts → | ||||
Strong evidence “La Chambre de Commerce et d'Industrie Hauts-de-France, acteur incontournable du dynamisme économique régional, œuvre pour la prospérité des entreprises, la création d'emplois et…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 418 contacts → | ||||
Indirect evidence “La Cámara de Comercio e Industria de Madrid ofrece reconocidos apoyos y servicios a las cerca de empresas que existen en la región.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 302 contacts → | ||||
Indirect evidence “Notre action conjugue la réponse aux besoins quotidiens des entreprises et aux défis du territoire pour se transformer aux standards internationaux.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 256 contacts → | ||||
Indirect evidence “I Tidaholms kommun drivs vi av att skapa utveckling, nya idéer och affärer.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 225 contacts → | ||||
Indirect evidence “10 bonnes raisons (et bien d'autres) de faire appel à votre CCI J'ai le réflexe CCI - je suis accompagné pour créer, reprendre ou transmettre mon entreprise - je trouve les moyens…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 183 contacts → | ||||
Strong evidence “La Chambre de Commerce et d'Industrie de Bordeaux (CCI de Bordeaux) est un établissement public géré par des chefs d’entreprise, avec pour vocation de servir l’entreprise…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 168 contacts → | ||||
Indirect evidence “Als starke Stimme der Unternehmen setzen wir uns für eine zukunftsorientierte und wirtschaftsfreundliche Politik ein, z.B.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 151 contacts → | ||||
Indirect evidence “Västsvenska Handelskammaren är en privat partipolitiskt oberoende näringslivsorganisation.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 144 contacts → | ||||
Indirect evidence “Business West is a business leadership and support organisation, driving long-term prosperity for businesses and our region.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 131 contacts → | ||||
Strong evidence “Established in 1836, the Bombay Chamber of Commerce and Industry is one of the oldest Chambers in the Country.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 129 contacts → | ||||
Strong evidence “The Chamber of Commerce for Greater Philadelphia brings area businesses and civic leaders together to promote growth and create opportunity in our region.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 129 contacts → | ||||
Partial evidence “La CCI de Grenoble agit au quotidien pour favoriser le développement de l’économie de la région grenobloise et de ses 48 entreprises (industries, commerces, tourisme et services).” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 127 contacts → | ||||
Indirect evidence “La Cámara de Comercio de Pereira, pretender ser el centro estratégico del desarrollo económico, social, ambiental y cultural de la región, mediante la excelencia en la prestación…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 125 contacts → | ||||
Indirect evidence “O maior poder que uma cidade pode ter é o talento para reunir diferentes ideias, habilidades profissionais e a diversidade empreendedora da comunidade em prol do progresso…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 122 contacts → | ||||
Strong evidence “La Chambre de Commerce et d'Industrie est au service des 43 992 entreprises vauclusiennes.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 116 contacts → | ||||
Strong evidence “La Chambre de Commerce de Nîmes peut revendiquer aujourd'hui plus de 200 ans d'expérience.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 114 contacts → | ||||
Indirect evidence “La vocation de la CCI Seine-et-Marne est d'accompagner l’entreprise quels que soient sa taille et le secteur d'activité auquel elle appartient, dans toutes les étapes de son…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 114 contacts → | ||||
Indirect evidence “Signpost envisions a world of local businesses, large and small, thriving through relevant and lasting connections with customers.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 111 contacts → | ||||
Strong evidence “La Chambre de Commerce et d'industrie de la Drôme a pour mission d'être au service du développement économique des entreprises de son territoire.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 105 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 102 contacts → | ||||
Strong evidence “Greater Cleveland Partnership (GCP) is the region’s leading economic development organization and with over members, the largest metropolitan chamber of commerce in the nation.” Source: RevenueBase Database · checked Sep 19, 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: chamber of commerce. 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 chamber of commerce.
- Partial evidence
- Its own public description names part of chamber of commerce, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name chamber of commerce. 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 4,046 chamber of commerce worldwide
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Chamber of commerce worldwide at a glance
As of Sep 19, 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 chamber of commerce, 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 chamber of commerce are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “chamber of commerce”. 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 chamber of commerce), 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 chamber of commerce, 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, 7,843 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 19, 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.
Chamber of commerce by location
8 lists · largest firstEvery Chamber of commerce list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Chamber of commerce based in the United States2,358
- Chamber of commerce based in Canada285
- Chamber of commerce based in the United Kingdom163
- Chamber of commerce based in France102
- Chamber of commerce based in Australia99
- Chamber of commerce based in Spain42
- Chamber of commerce based in Türkiye39
- Chamber of commerce based in New Zealand25
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 chamber of commerce, 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 chamber of commerce are there worldwide?
RevenueBase identified 4,046 chamber of commerce 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?
Primeiro Emprego, headquartered in Worldwide, tops this list with the largest team on record.
Which country has the most chamber of commerce?
The United States leads with 2,358 companies, followed by Canada (285) and the United Kingdom (163). Every chamber of commerce list by country and city is linked on this page.
Which city has the most chamber of commerce?
Chicago leads with 22 headquartered companies, followed by London (12) and Los Angeles (9).
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 7,843 verified decision-maker contacts tracked across these 4,046 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 19, 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.