Company lists · Data refreshed September 2026

Top 25 Business networking organizations based in the United Kingdom

RevenueBase identified 707 company matches for business networking organizations associated with the United Kingdom as of September 2026 and tracks 20,493 professional contacts across them, including 1,678 with verified work emails. London is the largest hub.

This list covers company matches for business networking organizations associated with the United Kingdom, 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 September 19, 2026.

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 Sep 19, 2026 How this list was built
707Companies
20,493Contacts tracked
1,678Verified emails
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The 25 largest business networking organizations based in the United Kingdom

Ranked by team size
Top 25 of 707 company matches for business networking organizations based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchRichmond, United KingdomHQ recorded Sep 19, 20261,001-5,0002,228 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 19, 20261,001-5,000688 contacts →

Exact match

“Informa Connect delivers live and on-demand events, training, and specialist digital content to businesses and professionals.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 19, 2026501-1,000590 contacts →

Exact match

“When people come together, powerful things happen.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchBroxbourne, United KingdomHQ recorded Sep 19, 2026n/a410 contacts →

Exact match

“Specialising in business networking and referral strategy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 19, 2026n/a214 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 · Sep 19, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200128 contacts →

Exact match

“Grow your successful business with the right connections!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200123 contacts →

Exact match

“Connecting visionaries and leaders to unlock innovation and pave the way for future success We exist to spark connections that matter.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchWeymouth, United KingdomHQ recorded Sep 19, 2026201-500114 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 · Sep 19, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20098 contacts →

Exact match

“Arena International Events Group provides a comprehensive range of event platforms for multiple industry sectors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 19, 2026201-50090 contacts →

Exact match

“Arc is a B2B events, data, and media platform, backed by investment funds managed by EagleTree Capital.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 19, 2026201-50088 contacts →

Exact match

“Driving Innovation - One Connection at a Time: We run over 100 industry leading, annual conferences worldwide, along with a full complement of content marketing services, and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSolihull, United KingdomHQ recorded Sep 19, 202651-20082 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchMaidstone, United KingdomHQ recorded Sep 19, 2026n/a70 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20049 contacts →

Exact match

“As an elite Event Organiser operating in our core sectors of Finance, Data, Information Security, Risk, IT and Marketing, we provide platforms for Delegates around the world to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 19, 2026n/a47 contacts →

Exact match

“Are you looking for a fresh vibe in business networking?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20042 contacts →

Exact match

“GBX Events researches and produces some of the world's top elite business to business partnering programmes in progressive industry sectors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchKenilworth, United KingdomHQ recorded Sep 19, 202611-5031 contacts →

Exact match

“Learn and connect with peers and thought leaders at an exclusive, interactive iVentiv Knowledge Exchange, in person in locations around the world or online.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5030 contacts →

Exact match

“WE KNOW chatting to someone over a meal or a coffee can oil the wheels of co-operation and commerce as much, if not more than an expensive advertising campaign and it’s always so…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchWoking, United KingdomHQ recorded Sep 19, 20261-1023 contacts →

Exact match

“Surrey Chambers is part of the British Chambers of Commerce representing over businesses and 5 million employees; The Ultimate Business Network.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-1022 contacts →

Exact match

“Event Leaders Exchange, or ELX, is a private professional community that brings together senior corporate event leaders to share ideas and industry insights, discuss issues and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchCrawley, United KingdomHQ recorded Sep 19, 20261-1021 contacts →

Exact match

“Gatwick Diamond Business has been at the very centre of the Gatwick Diamond business community for over 70 years.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchYork, United KingdomHQ recorded Sep 19, 20261-1021 contacts →

Exact match

“At CHS, we're passionate about supporting the meetings and events sector by connecting professionals to innovate, grow, and create extraordinary experiences that leave lasting…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchSalford, United KingdomHQ recorded Sep 19, 20261-1021 contacts →

Exact match

“BforB run enjoyable Networking Clubs, where you can join positive people doing better business week after week.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20019 contacts →

Exact match

“Terrapinn events inspire and transform business.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchOxford, United KingdomHQ recorded Sep 19, 20261-1018 contacts →

Exact match

“B4 is Oxfordshire’s trusted business community for senior leaders, founders and decision-makers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 707 business networking organizations based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,678 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business networking organizations based in the United Kingdom at a glance

As of Sep 19, 2026
8.2%Verified-email coverage
29.0Average contacts per company
1-10Median size (employees)
23.2%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
432
11-50
208
51-200
35
201-500
19
501-1,000
4
1,001-5,000
5
5,001-10,000
1
10001+
3

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 707 companies.

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.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “business networking organizations” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,678 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 September 19, 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.

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

How many business networking organizations are there based in the United Kingdom?

RevenueBase identified 707 company matches for business networking organizations associated with the United Kingdom as of September 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?

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

Which city has the most business networking organizations?

London leads with 164 company records, followed by Manchester (16) and Leeds (14).

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 1,678 professional contacts with verified work emails tracked across these 707 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 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 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.