Company lists · Data refreshed November 2026

Top 25 Alumni business networks worldwide

RevenueBase identified 2,137 company matches for alumni business networks worldwide as of November 2026 and tracks 23,436 professional contacts across them, including 4,072 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for alumni business networks 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 November 6, 2026. Country and city lists for alumni business networks follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
2,137Companies
23,436Contacts tracked
4,072Verified emails
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The 25 largest alumni business networks worldwide

Ranked by team size
Top 25 of 2,137 company matches for alumni business networks worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202651-200598 contacts →

Exact match

“Forbes Business Council is a vetted professional networking community for senior executives and business owners who are committed to personal and professional excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 2026201-500376 contacts →

Exact match

“Did you complete your studies at Crawford International?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202651-200344 contacts →

Exact match

“Queridos Exalumnos, desde esta herramienta esperamos poder mejorar un poco más la comunicación y convocatoria a las actividades de la Comisión de Exalumnos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBogotá, ColombiaHQ recorded Nov 6, 202651-200208 contacts →

Exact match

“Somos la Asociación de Egresados de la Universidad de los Andes, fundada en 1955.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a175 contacts →

Exact match

“The VAB community was created to connect top talented senior professionals from around the globe and help them engage with peers and experts from different industries and sectors…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026n/a149 contacts →

Exact match

“GVAngels is a non-profit organization, created in 2017 by EAESP-FGV alumni, with the goal of generating opportunities among alumni who want to invest in Startups with growth…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202611-50114 contacts →

Exact match

“Forbes Councils is a collective of vetted professional networking communities for senior executives and business owners in a variety of industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026n/a111 contacts →

Exact match

“The Post is a private membership network for accomplished athletes turned business leaders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchManhattan Beach, AB, United StatesHQ recorded Nov 6, 202651-200110 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWeymouth, United KingdomHQ recorded Nov 6, 2026201-500108 contacts →

Exact match

“The Alpha Group brings together entrepreneurs for peer-to-peer exchange and support in a unique, member-driven experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5091 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United StatesHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“EnterpriseAlumni is the leading provider of alumni management software, empowering the alumni networks of top global companies, government and military organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 2026201-50083 contacts →

Exact match

“Alumni Page The mission of Le Lycée Français de Los Angeles is to promote interaction between current and former students.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchParis, FranceHQ recorded Nov 6, 202611-5076 contacts →

Exact match

“Founded in 1883 and with a community of @HEC Paris graduates worldwide, HEC Alumni has been named the most influential alumni association in the world by The Economist.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5075 contacts →

Exact match

“Founders Carbon Network (fCN) komt voort uit de hechte groep zakelijke relaties van onderneemster en netwerkster Merlin Melles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchJakarta, IndonesiaHQ recorded Nov 6, 2026n/a73 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchUnited StatesHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Create.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHyderabad, IndiaHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Coherendz is a product based company in Hyderabad helping institutions build thriving alumni communities through the product vaave, a platform to setup an exclusive alumni…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“PeoplePath is the leading global provider for corporate alumni management software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“alumni UBC is your alumni association, made up of alumni like you, and that’s what makes us strong.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCambridge, MA, United StatesHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Harvard Alumni Entrepreneurs is the only official alumni organization recognized by the Harvard Alumni Association for promotion of entrepreneurship in Harvard alumni across the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLancaster, United KingdomHQ recorded Nov 6, 2026201-50058 contacts →

Exact match

“Your schooldays can be some of the happiest of your life and the friendships made during that time can last a lifetime.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchUnited KingdomHQ recorded Nov 6, 20261,001-5,00057 contacts →

Exact match

“Welcome to the Alumni page for Balcarras School.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWorcester, MA, United StatesHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“Whether you graduated from Notre Dame Academy one year ago, twenty years ago or are a member of the first graduating class, alumnae are truly the heart of the Academy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchParis, FranceHQ recorded Nov 6, 2026n/a52 contacts →

Exact match

“Fondée en 1875, l’Association des Sciences-Po est reconnue d’utilité publique depuis le 2 décembre 1914.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 2,137 alumni business networks worldwide

See the full list, filter by size, metro and specialty, and access 4,072 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Alumni business networks worldwide at a glance

As of Nov 6, 2026
17.4%Verified-email coverage
11.0Average contacts per company
11-50Median size (employees)
1.6%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
951
11-50
514
51-200
222
201-500
136
501-1,000
86
1,001-5,000
104
5,001-10,000
42
10001+
75

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 alumni business networks are linked below.
What qualifies
Company records worldwide whose business descriptions match “alumni business networks” 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 4,072 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 November 6, 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.

Alumni business networks by location

6 lists · largest first

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

Countries

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

How many alumni business networks are there worldwide?

RevenueBase identified 2,137 company matches for alumni business networks worldwide as of November 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?

Forbes Business Council tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most alumni business networks?

The United States leads with 461 companies, followed by the United Kingdom (101) and Canada (63). Every alumni business networks list by country and city is linked on this page.

Which city has the most alumni business networks?

New York leads with 35 company records, followed by Paris (33) and London (31).

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 4,072 professional contacts with verified work emails tracked across these 2,137 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 November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.