Company lists · Data refreshed September 2026

Top 25 Business conglomerates based in the United Kingdom

RevenueBase identified 119 company matches for business conglomerates associated with the United Kingdom as of September 2026 and tracks 913 professional contacts across them, including 195 with verified work emails. London is the largest hub.

This list covers company matches for business conglomerates 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
119Companies
913Contacts tracked
195Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest business conglomerates based in the United Kingdom

Ranked by team size
Top 25 of 119 company matches for business conglomerates 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 matchRuislip, United KingdomHQ recorded Sep 19, 202651-200118 contacts →

Exact match

“Since 1993, the Santok Group of Companies has established a proven track record in owning and operating successful businesses across diverse industries worldwide.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200109 contacts →

Exact match

“Operationally focused industrial investment group with a passion for building excellent businesses.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5059 contacts →

Exact match

“TSN is a holding company who manage brands and intellectual property for a number of ventures within the network.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 19, 2026501-1,00033 contacts →

Exact match

“We are a fourth generation family business, who own and operate a portfolio of companies within the industrial sector.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchKirkcaldy, United KingdomHQ recorded Sep 19, 2026501-1,00029 contacts →

Exact match

“Glenshire Group is a Scottish family-owned conglomerate operating within the Retail, Hospitality, Property and Frozen Drinks sectors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchBirstall, United KingdomHQ recorded Sep 19, 2026501-1,00019 contacts →

Exact match

“Paramount Retail Group is a dynamic conglomerate comprising multiple businesses across diverse sectors, including Pet, Home Interiors, Food & Drinks, and DIY.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5018 contacts →

Exact match

“The Quantum Pacific Group is an international assemblage of growth-oriented businesses with interests across a broad range of industries and geographies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchLiverpool, United KingdomHQ recorded Sep 19, 202611-5018 contacts →

Exact match

“London's Pride Limited is a Head Company that creates and manages a subsidiary company's in United Kingdom and Internationally.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchWitham, United KingdomHQ recorded Sep 19, 202651-20016 contacts →

Exact match

“NeverWhatIf is a holding company responsible for a variety of start-ups, growing companies and established enterprises.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchRomford, United KingdomHQ recorded Sep 19, 2026501-1,00016 contacts →

Exact match

“Enigma Group Ltd is the parent company for a diverse range of businesses operating under the Enigma brand.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchLlandrindod Wells, United KingdomHQ recorded Sep 19, 202651-20015 contacts →

Exact match

“We are a diverse business group specialising in building strong teams, product sourcing, manufacturing, and distribution.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchBirmingham, United KingdomHQ recorded Sep 19, 202651-20014 contacts →

Exact match

“Centrally managed in Birmingham, BIG is a fast paced and forward-thinking investment group with a vast and diverse portfolio.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchBelfast, United KingdomHQ recorded Sep 19, 202651-20012 contacts →

Exact match

“The promise of growth.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 19, 2026201-50012 contacts →

Exact match

“Green Power (GP) Holding is set to make the world a better place and to create better opportunities through effective use of innovation, technology, creativity, diversity, and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-108 contacts →

Exact match

“Applerigg was formed in 2001 to oversee the management of the corporate portfolio of a family-owned group.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchWoking, United KingdomHQ recorded Sep 19, 202651-2008 contacts →

Exact match

“Vehicle for management and investment in a number of business ventures.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-507 contacts →

Exact match

“Clusternanotech LTD is a mixed operating financial holding; a company that carries out the activity of management of shareholdings and control of subsidiaries, guaranteeing them…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-506 contacts →

Exact match

“Unison Investments is dedicated to becoming a leading industrial and distribution conglomerate, managing market-leading businesses across various sectors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchBristol, United KingdomHQ recorded Sep 19, 20261-105 contacts →

Exact match

“Key West Holdings is active across a diverse portfolio of investments.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-105 contacts →

Exact match

“We acquire exceptional businesses.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-503 contacts →

Exact match

“Inperio Holdings Limited is the Holding company for the Inperio Group of Companies”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchDinnington, United KingdomHQ recorded Sep 19, 202611-503 contacts →

Exact match

“Pennine Holdings - the group that is changing how business is done in the 3rd millennium What is Pennine Holdings?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchCoventry, United KingdomHQ recorded Sep 19, 20261-103 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 119 business conglomerates based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 195 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Business conglomerates based in the United Kingdom at a glance

As of Sep 19, 2026
21.4%Verified-email coverage
7.7Average contacts per company
11-50Median size (employees)
48.7%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
34
51-200
19
201-500
11
501-1,000
6
1,001-5,000
4
5,001-10,000
2
10001+
1

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 119 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 conglomerates” 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 195 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 conglomerates”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 119 company matches for business conglomerates 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?

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

Which city has the most business conglomerates?

London leads with 58 company records, followed by Glasgow (3) and Birmingham (2).

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 195 professional contacts with verified work emails tracked across these 119 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.

Ready to reach these companies? Verified emails and direct dials for all 119 business conglomerates based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.