Company lists · Data refreshed November 2026

Top 25 Business accelerators based in the United Kingdom

RevenueBase identified 2,948 company matches for business accelerators associated with the United Kingdom as of November 2026 and tracks 26,503 professional contacts across them, including 4,269 with verified work emails. London is the largest hub.

This list covers company matches for business accelerators 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 November 6, 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 Nov 6, 2026 How this list was built
2,948Companies
26,503Contacts tracked
4,269Verified emails
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The 25 largest business accelerators based in the United Kingdom

Ranked by team size
Top 25 of 2,948 company matches for business accelerators based in the United Kingdom, 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/a2,514 contacts →

Exact match

“The Entrepreneur Network was created to help British Business Owners soar to success, achieve what they want within their businesses by fostering deeper cross border collaboration…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSwindon, United KingdomHQ recorded Nov 6, 2026201-5001,023 contacts →

Exact match

“We back deep tech businesses in the UK's priority sectors for national benefit, supporting their journey from startup to scaling business to industry leader.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a968 contacts →

Exact match

“Entrepreneurs First invests in exceptional individuals to build startups from scratch.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRedcar, United KingdomHQ recorded Nov 6, 2026501-1,000771 contacts →

Exact match

“CPI connects the dots within the innovation ecosystem to make great ideas and inventions a reality to benefit people, places and planet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200478 contacts →

Exact match

“Connectd is a people-first platform connecting startups and scaleups with experienced fractional executives, strategic advisors and directors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a245 contacts →

Exact match

“Small business leaders – we’re here for you!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,000232 contacts →

Exact match

“Blenheim Chalcot is a global venture builder headquartered in the vibrant Scale Space campus in White City, London.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a211 contacts →

Exact match

“School for Startups is a proud social Enterprise providing tailored training for entrepreneurs and social development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a151 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-50133 contacts →

Exact match

“Helping the UK's founders startup and thrive.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSwindon, United KingdomHQ recorded Nov 6, 202611-50114 contacts →

Exact match

“Innovate UK ICURe helps researchers turn cutting-edge discoveries into real-world impact through spin-outs and licence agreements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200107 contacts →

Exact match

“Plexal is the innovation and growth company helping to strengthen the UK’s technology capabilities through collaboration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500107 contacts →

Exact match

“Tomorrow is a fashion incubator and accelerator that supports the growth of international brands and creative leaders rooted in community, culture, and purpose.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHemel Hempstead, United KingdomHQ recorded Nov 6, 202611-50100 contacts →

Exact match

“Running your own business can be overwhelming, but with SSG's market-leading support services, you can focus on what really matters – your clients and billing!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“CodeBase is the growth platform for tech ecosystems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSolihull, United KingdomHQ recorded Nov 6, 202651-20092 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a91 contacts →

Exact match

“E2E’s vision is to enable extraordinary entrepreneurship.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDurham, United KingdomHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“We make it easier for businesses to do more and go further by finding and packaging the best information, expertise and finance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“Founders Factory builds and funds startups together with exceptional entrepreneurs and the world’s leading companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Tech Nation fuels the growth of game-changing founders, leaders and scaling companies so they can positively transform societies and economies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBelfast, United KingdomHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Catalyst is an independent, non-profit science and technology hub focused on fostering innovation and entrepreneurship in Northern Ireland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“The Challenges Group is a global impact venture builder for enterprises with the potential to grow commercially and create meaningful social and environmental value.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“An AAB Group Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5068 contacts →

Exact match

“Balloon Ventures is pioneering a new asset class that combines investment of with data and business support to unlock the potential of small and growing businesses in Africa.”

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

Showing 25 of 2,948 business accelerators based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 4,269 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business accelerators based in the United Kingdom at a glance

As of Nov 6, 2026
16.1%Verified-email coverage
9.0Average contacts per company
1-10Median size (employees)
42.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,258
11-50
517
51-200
96
201-500
29
501-1,000
12
1,001-5,000
17
5,001-10,000
6
10001+
4

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 2,948 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 accelerators” 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 4,269 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.

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 accelerators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business accelerators are there based in the United Kingdom?

RevenueBase identified 2,948 company matches for business accelerators associated with the United Kingdom 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?

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

Which city has the most business accelerators?

London leads with 1260 company records, followed by Manchester (77) and Bristol (55).

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 4,269 professional contacts with verified work emails tracked across these 2,948 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.