Company lists · Data refreshed September 2026

Top 17 Warm intro platforms based in the United Kingdom

RevenueBase identified 75 company matches for warm intro platforms associated with the United Kingdom as of September 2026 and tracks 333 professional contacts across them, including 45 with verified work emails and 26 with mobile numbers. London is the largest hub.

This list covers company matches for warm intro platforms 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 3, 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 3, 2026 How this list was built
75Companies
333Contacts tracked
45Verified emails
26Mobile numbers
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The 17 largest warm intro platforms based in the United Kingdom

Ranked by team size
Top 17 of 75 company matches for warm intro platforms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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 Sep 3, 2026n/a41 contacts →

Exact match

“Where a diverse network of professionals recommend other professionals for roles.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2Exact matchShoreditch, United KingdomHQ recorded Sep 3, 202611-5023 contacts →

Exact match

“Professional networking for the new world of work.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3Exact matchManchester, United KingdomHQ recorded Sep 3, 20261-1010 contacts →

Exact match

“Net Hub is a free online networking platform designed to connect you up to the people you really do business with.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4Exact matchCheadle, United KingdomHQ recorded Sep 3, 20261-109 contacts →

Exact match

“NetworkIN provides the highest-quality referral marketing experience, bringing you more business and connecting you with clients and partners.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchBramley, United KingdomHQ recorded Sep 3, 20261-108 contacts →

Exact match

“BrandRocket is a leading corporate introductions firm founded over 15 years ago by Alex Brod (ex-Weber Shandwick, London Business School) and Susie Bramley (ex-WPP and IMG).”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 3, 20261-108 contacts →

Exact match

“Findr - The marketplace for decision-makers.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 3, 20261-105 contacts →

Exact match

“introstars is the only marketplace for high-value business introductions, to help you earn substantial revenue by making a few intros, and/or receive intros to high-value…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 3, 20261-104 contacts →

Exact match

“Syndesi Network connects accountants and their clients to professionals such as lawyers, IFAs, Mortgage brokers, and others.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 3, 20261-103 contacts →

Exact match

“Curated Community is a lifestyle-led members-only social network app revolutionizing how people connect in the digital age.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchLeeds, United KingdomHQ recorded Sep 3, 20261-103 contacts →

Exact match

“JOIN US ON MEEOW, THE BRAND NEW ONLINE NETWORKING PLATFORM WHERE 4 BUSINESS PEOPLE CAN REALLY GET TO KNOW ONE ANOTHER’S BUSINESSES AND WHERE THE OPPORTUNITIES LIE MEEOW brings up…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11Exact matchUnited KingdomHQ recorded Sep 3, 20261-103 contacts →

Exact match

“Jobbler is an innovative digital platform designed to connect trusted professionals with local customers seamlessly.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12Exact matchHereford, United KingdomHQ recorded Sep 3, 20261-102 contacts →

Exact match

“We are a lifestyle company bringing good people together and building strong networks through similar interests.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13Exact matchUnited KingdomHQ recorded Sep 3, 20261-101 contacts →

Exact match

“We are the market-leader in introducing people to each other at events and our service is uniquely applicable to all sectors and in both business and social contexts.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14Exact matchBirmingham, United KingdomHQ recorded Sep 3, 20261-101 contacts →

Exact match

“If you’ve ever found yourself asking: “Which of our teams refer to each other?” “What business have we given or received with?” “Who do we know at?” “Who knows?” “Who have we lost…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15Exact matchBrentwood, United KingdomHQ recorded Sep 3, 20261-101 contacts →

Exact match

“The Managing Director’s nightmare.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16Exact matchCoulsdon, United KingdomHQ recorded Sep 3, 20261-101 contacts →

Exact match

“Something Special Introductions offers a range of services to help you find meaningful connections in-person.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17Exact matchGlobal, United KingdomHQ recorded Sep 3, 20261-101 contacts →

Exact match

“Online networking personalised to you.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 17 of 75 warm intro platforms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 45 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Warm intro platforms based in the United Kingdom at a glance

As of Sep 3, 2026
13.5%Verified-email coverage
7.8%Mobile-number coverage
4.4Average contacts per company
1-10Median size (employees)
53.3%Largest-city concentration · London
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
14
51-200
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “warm intro platforms” 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 45 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 3, 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 “warm intro platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many warm intro platforms are there based in the United Kingdom?

RevenueBase identified 75 company matches for warm intro platforms 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?

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

Which city has the most warm intro platforms?

London leads with 40 company records, followed by Manchester (4) and Liverpool (3).

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 45 professional contacts with verified work emails tracked across these 75 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 3, 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.