Company lists · Data refreshed November 2026

Top 25 Tech meetup groups worldwide

RevenueBase identified 1,354 company matches for tech meetup groups worldwide as of November 2026 and tracks 11,055 professional contacts across them, including 623 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for tech meetup groups 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 tech meetup groups 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
1,354Companies
11,055Contacts tracked
623Verified emails
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The 25 largest tech meetup groups worldwide

Ranked by team size
Top 25 of 1,354 company matches for tech meetup groups 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 matchLondon, United KingdomHQ recorded Nov 6, 2026n/a1,168 contacts →

Exact match

“The London Meetup Group is a community of people who are passionate about learning and sharing their knowledge about a variety of topics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDublin, IrelandHQ recorded Nov 6, 2026201-500765 contacts →

Exact match

“In the years since 2009, Web Summit has grown from a 150-person conference in Dublin to a global event series gathering more than attendees every year from all over the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200436 contacts →

Exact match

“Getting together with real people in real life makes powerful things happen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMalmö, SwedenHQ recorded Nov 6, 2026n/a131 contacts →

Exact match

“At Foo Café Café you strengthen your market position regardless if you're a company with a big IT-department, a product company or a consultancy company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5077 contacts →

Exact match

“DevNetwork: The Organization for the Global Developer & Engineering Community Since 2011, DevNetwork has been leading the way in producing forward-thinking conferences and events…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Nov 6, 202611-5062 contacts →

Exact match

“Code Busters c’est l’envie de créer un terrain de jeu pour les développeurs passionnés.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEspoo, FinlandHQ recorded Nov 6, 2026n/a53 contacts →

Exact match

“Junction is Europe's biggest hackathon organizer and tech community, built by developers, students and entrepreneurs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Specially designed for lead developers, engineering managers and CTOs, we host conferences and meetups around the world and also provide a range of really useful content, from…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNueva York, United StatesHQ recorded Nov 6, 2026n/a50 contacts →

Exact match

“TEDx is a grassroots initiative, created in the spirit of TED’s overall mission to research and discover “ideas worth spreading.” TEDx brings the spirit of TED to local…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPrague, Czech RepublicHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“GUG.cz is a group of communities with interest in technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“A Campus Party é a maior experiência tecnológica do mundo que reúne jovens geeks em um festival de inovação, criatividade, ciência, empreendedorismo e universo digital.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchUnited StatesHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“LIKELION is a student-run Tech Entrepreneurship Community that helps students solve real-world problems and develop their ideas into competitive products using programming.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWorli, IndiaHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“TEDxGateway has the same passion as TED: Spreading Ideas & Opening a gateway to innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“TEDx is an open-source community of independently organized events that inspire innovation, thought leadership, and visionary insights.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSeattle, CA, United StatesHQ recorded Nov 6, 20261-1027 contacts →

Exact match

“Empower every developers to learn and practice Al from anywhere at any time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchValencia, SpainHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Webit.Foundation is a not-for-profit organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGodoy Cruz, ArgentinaHQ recorded Nov 6, 2026n/a24 contacts →

Exact match

“Underc0de - La casa de los informáticos”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchUnited StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Hack United is a non-profit organization founded by teenagers with a passion for programming and technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 2026501-1,00021 contacts →

Exact match

“The BPDC Chapter, based in Dubai, is a dynamic hub of innovation and collaboration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchUnited StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Modeled after the flagship TED Conference in Long Beach, CA, TEDx is a global phenomenon of local, self-organized events that bring together thought leaders, business executives…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“We aim to advance humankind by bringing passionate people together.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNieuwegein, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Bij Open Web zijn we altijd op zoek naar gepassioneerde specialisten van verschillende expertises.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“StrtupBoost is a community of over of the best and the brightest in tech that come together for startup presentations, keynotes, investor nights, and classes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDallas/fort Worth, TX, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Tech Allies brings the collective power of the tech community to foster a culture of innovation, collaboration, inclusivity, and mentorship.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“A community for developers to grow and make friends, in-person and online.”

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

Showing 25 of 1,354 tech meetup groups worldwide

See the full list, filter by size, metro and specialty, and access 623 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tech meetup groups worldwide at a glance

As of Nov 6, 2026
5.6%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
805
11-50
353
51-200
105
201-500
23
501-1,000
19
1,001-5,000
16
5,001-10,000
9
10001+
21

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 tech meetup groups are linked below.
What qualifies
Company records worldwide whose business descriptions match “tech meetup groups” 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 623 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.

Tech meetup groups by location

1 lists · largest first

Every Tech meetup groups 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 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 “tech meetup groups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tech meetup groups are there worldwide?

RevenueBase identified 1,354 company matches for tech meetup groups 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?

Baby Sitter tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most tech meetup groups?

The United States leads with 165 companies. Every tech meetup groups list by country and city is linked on this page.

Which city has the most tech meetup groups?

London leads with 23 company records, followed by New Delhi (15) and New York (15).

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 623 professional contacts with verified work emails tracked across these 1,354 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.