Company lists · Data refreshed September 2026

Top 25 Industrial services private equity firms based in London, United Kingdom

Name: Industrial services private equity firms based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 415 companies tracked

RevenueBase identified 415 company matches for industrial services private equity firms associated with London, United Kingdom as of September 2026 and tracks 10,278 professional contacts across them, including 4,979 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for industrial services private equity firms associated with London, 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 28, 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 28, 2026 How this list was built

415Companies

10,278Contacts tracked

4,979Verified emails

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The 25 largest industrial services private equity firms based in London, United Kingdom

Ranked by team size

Top 25 of 415 company matches for industrial services private equity firms based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	HG	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	752 contacts →
	Exact match “Hg is an investor in European and transatlantic technology and services businesses.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Permira	Exact match	London, United KingdomHQ recorded Sep 28, 2026	501-1,000	629 contacts →
	Exact match “Permira is a global investment firm that backs successful businesses with growth ambitions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Privet Capital LLP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	n/a	469 contacts →
	Exact match “We identify the hidden value in companies that are often in challenging or complex situations, but have a strong core offering.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Coller Capital	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	376 contacts →
	Exact match “Coller Capital, founded in 1990, is one of the world's leading investors in the secondary market for private assets – and widely acknowledged as an innovator in secondaries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	3i Group PLC	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	337 contacts →
	Exact match “3i is a leading international investment company with two complementary businesses, Private Equity and Infrastructure, specialising in core investment markets in northern Europe…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Aurelius	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	328 contacts →
	Exact match “AURELIUS is a global alternative investor, distinguished and widely recognised for its operational approach.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Epic Investment Partners	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	301 contacts →
	Exact match “EPIC Investment Partners is an independent investment, administration and advisory firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Cinven	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	294 contacts →
	Exact match “We are a leading pure-play, international private equity firm that has been investing for nearly 50 years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	IK Partners	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	273 contacts →
	Exact match “IK Partners (“IK”) is a European private equity firm focused on investments in the Benelux, DACH, France, Nordics and the UK.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Oakley Capital	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	250 contacts →
	Exact match “Founded over 20 years ago, Oakley Capital was established to be the partner of choice for exceptional founders and entrepreneurs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Investindustrial	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	248 contacts →
	Exact match “Investindustrial is a leading European investment firm, founded in 1990, with €17 billion of raised fund capital.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Inflexion	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	214 contacts →
	Exact match “Inflexion is a leading European mid-market private equity firm with €20bn under management investing in high growth, entrepreneurial businesses with ambitious management teams and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Infrared Capital Partners	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	197 contacts →
	Exact match “InfraRed is a leading international mid-market infrastructure asset manager.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Keensight Capital	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	141 contacts →
	Exact match “Keensight Capital (“Keensight”), one of the leading European Growth Buyout firms, is committed to supporting entrepreneurs as they implement their growth strategies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Tigbourne Capital LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	116 contacts →
	Exact match “Tigbourne Capital is a distinguished private equity firm founded in 2011, headquartered in the UK and boasting a robust footprint across the USA, Europe, and the Arabian Gulf.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	TDR Capital	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	109 contacts →
	Exact match “TDR is a leading private equity firm with over €16 billion of assets under management and typically invests in strong European companies that are leaders in their markets.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	PBE Group	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	109 contacts →
	Exact match “Operationally focused industrial investment group with a passion for building excellent businesses.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Terra Firma	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	109 contacts →
	Exact match “Terra Firma drives value creation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	EMK Capital	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	98 contacts →
	Exact match “EMK Capital is a growth-focused private equity firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Livingbridge	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	98 contacts →
	Exact match “Livingbridge is a leading mid-market private equity firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	MML Capital Partners	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	83 contacts →
	Exact match “MML is an international mid-market private equity investor focused on investing alongside strong management teams and working in partnership with them to deliver their bold…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Icon Infrastructure LLP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	78 contacts →
	Exact match “iCON is an independent investment group with $12 billion in funds under management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Capvest	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	78 contacts →
	Exact match “Established in CapVest is a leading mid-market private equity firm headquartered in London.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Charterhouse Capital Partners	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	71 contacts →
	Exact match “Charterhouse is one of the longest established private equity firms operating in Europe.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	ECI Partners	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	67 contacts →
	Exact match “ECI is a leading private equity investor, focussed on offering collaborative support to management teams.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “industrial services private equity firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 415 industrial services private equity firms based in London, United Kingdom

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Industrial services private equity firms based in London, United Kingdom at a glance

As of Sep 28, 2026

48.4%Verified-email coverage

24.8Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

216

11-50

138

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 415 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 London, United Kingdom whose business descriptions match “industrial services private equity firms” 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 4,979 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 28, 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 “industrial services private equity firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial services private equity firms are there based in London, United Kingdom?

RevenueBase identified 415 company matches for industrial services private equity firms associated with London, 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?

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

Which city in the United Kingdom has the most industrial services private equity firms?

London leads the United Kingdom with 415 company records, followed by Birmingham (8) and Leeds (8).

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 4,979 professional contacts with verified work emails tracked across these 415 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 28, 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.