Company lists · Data refreshed September 2026

Top 25 Business networking associations worldwide

RevenueBase identified 4,189 business networking associations worldwide as of September 2026 and tracks 40,285 professional contacts across them, including 2,739 with verified work emails. The United States is the largest market and London the largest hub.

This list covers business networking 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 19, 2026. Country and city lists for business networking 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
4,189Companies
40,285Contacts tracked
2,739Verified emails
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The 25 largest business networking associations worldwide

Ranked by team size
Top 25 of 4,189 business networking associations worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to business networking associations: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBrazilHQ checked Sep 19, 202610001+13,555 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceRichmond, United KingdomHQ checked Sep 19, 20261,001-5,0002,228 contacts →

Indirect evidence

“We run events for people who want to grow businesses, share ideas, and meet the right people.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceSt. Louis, United StatesHQ checked Sep 19, 2026201-500577 contacts →

Indirect evidence

“49% of Businesses fail within their first 5 years.”

Source: RevenueBase Database · checked Sep 19, 2026
4Partial evidenceSanta Clara, CA, United StatesHQ checked Sep 19, 2026n/a480 contacts →

Partial evidence

“TiE Inc, also known as TiE Global is a non-profit organization with the mission of fostering entrepreneurship, through mentoring, networking and education.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceBarcelona, SpainHQ checked Sep 19, 202651-200320 contacts →

Indirect evidence

“Impulsem el creixement i la competitivitat del teixit empresarial.”

Source: RevenueBase Database · checked Sep 19, 2026
6Partial evidenceWarszawa, PolandHQ checked Sep 19, 202651-200202 contacts →

Partial evidence

“BNI to największa w Polsce i na świecie organizacja networkingu biznesowego.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceLondon, United KingdomHQ checked Sep 19, 2026n/a169 contacts →

Indirect evidence

“Enterprise Nation was founded in 2005 by Emma Jones MBE.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceHermosillo, MexicoHQ checked Sep 19, 2026201-500154 contacts →

Indirect evidence

“Nuestro propósito es consolidar un grupo empresarial profesional e institucional que, apoyando a quienes lo integran, innovando con rumbo, explorando oportunidades y disfrutando…”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceCharlotte, NC, United StatesHQ checked Sep 19, 20261,001-5,000131 contacts →

Partial evidence

“CorporateConnections is a global community of successful business executives who are active in high-performance teams that focus on advanced referral, marketing and networking…”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceManhattan Beach, CA, United StatesHQ checked Sep 19, 202651-200120 contacts →

Indirect evidence

“Quartz Network is a curated business community for ambitious people.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceSant Cugat Del Vallés, SpainHQ checked Sep 19, 202611-50117 contacts →

Indirect evidence

“BNI es la organización de referencias de negocios más grande y de mayor éxito en España y en el mundo.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceIstanbul, TürkiyeHQ checked Sep 19, 2026201-50093 contacts →

Indirect evidence

“We are offering good friendships and career opportunities in our company.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceBaltimore, MD, United StatesHQ checked Sep 19, 202611-5091 contacts →

Indirect evidence

“At the World Trade Center Institute, We empower globally-minded leaders with new ideas and valuable connections.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceLuzern, SwitzerlandHQ checked Sep 19, 202611-5086 contacts →

Indirect evidence

“BNI® wurde 1985 gegründet und ist eine globale, bewährte Netzwerkorganisation.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceSydney, AustraliaHQ checked Sep 19, 202611-5086 contacts →

Indirect evidence

“CUB – The Club of United Business was founded in 2015 with a bold mission: to unite Australia’s most ambitious business owners and empower them to succeed through the power of…”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceSolihull, United KingdomHQ checked Sep 19, 202651-20082 contacts →

Indirect evidence

“Entrepreneurs Circle is the UK’s largest membership organisation dedicated to helping entrepreneurs to grow.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 19, 202611-5082 contacts →

Indirect evidence

“Renaissance Entrepreneurship Center transforms lives and communities through entrepreneurship.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceBayonne, FranceHQ checked Sep 19, 202651-20081 contacts →

Indirect evidence

“Gérée par des entrepreneurs pour les entrepreneurs, la CCI Bayonne Pays Basque est en prise directe avec les besoins des entreprises.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceSevilla, SpainHQ checked Sep 19, 202611-5077 contacts →

Indirect evidence

“La Confederación de Empresarios de Andalucía (CEA) es una organización profesional de carácter empresarial, sin ánimo de lucro.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceTilburg, NetherlandsHQ checked Sep 19, 202611-5075 contacts →

Indirect evidence

“VNO-NCW Brabant Zeeland is het sterkste ondernemingsnetwerk van Brabant en Zeeland.”

Source: RevenueBase Database · checked Sep 19, 2026
21Indirect evidenceMaidstone, United KingdomHQ checked Sep 19, 2026n/a70 contacts →

Indirect evidence

“At BITA (Business International Trading Alliance), we are the people who know people that help people.”

Source: RevenueBase Database · checked Sep 19, 2026
22Partial evidenceMurcia, SpainHQ checked Sep 19, 2026201-50066 contacts →

Partial evidence

“En neting, los empresarios no hacen networking… hacen neting=negocio.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceDartmouth, NS, CanadaHQ checked Sep 19, 202611-5066 contacts →

Indirect evidence

“CEED (Centre for Entrepreneurship Education & Development) empowers entrepreneurs across Nova Scotia to start, grow and scale businesses by providing personalised pathways…”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceGrand Rapids, MI, United StatesHQ checked Sep 19, 202611-5065 contacts →

Indirect evidence

“The Grand Rapids Chamber is where West Michigan's business community comes together.”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceOmaha, NE, United StatesHQ checked Sep 19, 202651-20064 contacts →

Indirect evidence

“We advocate for a healthy business climate where our member companies can prosper and build a solid reputation.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 4,189 business networking associations worldwide

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Business networking associations worldwide at a glance

As of Sep 19, 2026
6.8%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
1.3%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
2,298
11-50
1,261
51-200
357
201-500
150
501-1,000
44
1,001-5,000
23
5,001-10,000
8
10001+
40

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 business networking 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 business networking associations are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “business networking 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 business networking 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 business networking 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, 2,739 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.

Business networking associations by location

12 lists · largest first

Every Business networking 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 business networking 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 business networking associations are there worldwide?

RevenueBase identified 4,189 business networking 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?

Primeiro Emprego, headquartered in Worldwide, tops this list with the largest team on record.

Which country has the most business networking associations?

The United States leads with 847 companies, followed by France (464) and the United Kingdom (408). Every business networking associations list by country and city is linked on this page.

Which city has the most business networking associations?

London leads with 55 headquartered companies, followed by Paris (30) and New York (27).

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 2,739 verified decision-maker contacts tracked across these 4,189 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.