Company lists · Data refreshed September 2026

Top 25 Private equity climate investors based in London, United Kingdom

Name: Private equity climate investors based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 252 companies tracked

RevenueBase identified 252 private equity climate investors headquartered in London, United Kingdom as of September 2026 and tracks 4,893 professional contacts across them, including 2,903 with verified work emails and 403 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers private equity climate investors headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 13, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 13, 2026 86% judged on-target in blind review

252Companies

4,893Contacts tracked

2,903Verified emails

403Mobile numbers

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The 25 largest private equity climate investors based in London, United Kingdom

Ranked by team size

Top 25 of 252 private equity climate investors based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 13, 2026. RevenueBase Smart Search rates how each company's information relates to private equity climate investors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Foresight Group	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	201-500	537 contacts →
	Indirect evidence “Founded in 1984, Foresight is a leading investment manager in real assets and capital for growth, operating across Europe, Australia, and the United States.” Source: RevenueBase Database · checked Sep 13, 2026
2	Impax Asset Management	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	201-500	331 contacts →
	Indirect evidence “Founded in 1998, Impax is a specialist asset manager investing in the opportunities arising from the transition to a more sustainable global economy.” Source: RevenueBase Database · checked Sep 13, 2026
3	IK Partners	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	201-500	273 contacts →
	Strong evidence “IK Partners (“IK”) is a European private equity firm focused on investments in the Benelux, DACH, France, Nordics and the UK.” Source: RevenueBase Database · checked Sep 13, 2026
4	Gresham House	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	201-500	227 contacts →
	Partial evidence “Gresham House is a specialist investor focused on delivering financial returns for clients by investing in the global themes shaping our future.” Source: RevenueBase Database · checked Sep 13, 2026
5	Inflexion	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	201-500	214 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 13, 2026
6	Rede Partners	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	163 contacts →
	Partial evidence “Rede Partners is the private markets specialist, partnering with leading GPs to deliver integrated, multi-disciplinary services across primary fundraising, capital solutions and…” Source: RevenueBase Database · checked Sep 13, 2026
7	Pollination	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	139 contacts →
	Partial evidence “Pollination is a specialist climate investment and advisory firm, dedicated to accelerating the transition to a net zero, nature positive and resilient future.” Source: RevenueBase Database · checked Sep 13, 2026
8	Schroders Greencoat LLP	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	119 contacts →
	Indirect evidence “Schroders Greencoat is a specialist investment manager dedicated to renewable infrastructure, with over £8.5 billion under management.” Source: RevenueBase Database · checked Sep 13, 2026
9	Livingbridge	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	98 contacts →
	Strong evidence “Livingbridge is a leading mid-market private equity firm.” Source: RevenueBase Database · checked Sep 13, 2026
10	MML Capital Partners	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	83 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 13, 2026
11	Nextenergy Capital	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	201-500	83 contacts →
	Indirect evidence “NextEnergy Capital was founded in 2007 to become the leading specialist investment and asset manager in the solar sector.” Source: RevenueBase Database · checked Sep 13, 2026
12	Sustainable Development Capital, LLP Sdcl	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	74 contacts →
	Indirect evidence “Sustainable Development Capital LLP (“SDCL”) is a multi-national investment and financial advisory firm, which specialises in environmental infrastructure.” Source: RevenueBase Database · checked Sep 13, 2026
13	Bridges Fund Management	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	73 contacts →
	Strong evidence “Bridges is a specialist private markets investor.” Source: RevenueBase Database · checked Sep 13, 2026
14	ECI Partners	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	67 contacts →
	Strong evidence “ECI is a leading private equity investor, focussed on offering collaborative support to management teams.” Source: RevenueBase Database · checked Sep 13, 2026
15	Climate Asset Management	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	66 contacts →
	Partial evidence “Climate Asset Management was formed in 2020 as a joint venture of HSBC Asset Management and Pollination, with the ambition to grow the world’s leading asset management company in…” Source: RevenueBase Database · checked Sep 13, 2026
16	CAMCO	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	65 contacts →
	Partial evidence “Camco is a climate and impact fund manager, leading the transition to a prosperous net zero future in emerging markets.” Source: RevenueBase Database · checked Sep 13, 2026
17	Pacific Green	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	63 contacts →
	Partial evidence “Pacific Green is becoming a world leader at providing sustainable cleantech solutions to help solve climate warming, green energy and resource scarcity challenges.” Source: RevenueBase Database · checked Sep 13, 2026
18	Temporis Capital	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	62 contacts →
	Indirect evidence “Temporis was founded in 2011 by three seasoned investment industry professionals.” Source: RevenueBase Database · checked Sep 13, 2026
19	Climate Investment CI	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	62 contacts →
	Strong evidence “Climate Investment is a US and UK-based independently managed specialist investor focused on accelerating capital-efficient decarbonization of heavy emitting sectors.” Source: RevenueBase Database · checked Sep 13, 2026
20	Just Climate	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	56 contacts →
	Partial evidence “Established by Generation Investment Management, Just Climate is a specialist investment business focused on scaling solutions for the highest-emitting, most off-track sectors of…” Source: RevenueBase Database · checked Sep 13, 2026
21	ARC	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	56 contacts →
	Partial evidence “Arc is a global non‑profit organisation that builds the shared pathways needed to turn climate and resilience ambitions into tangible investment flows.” Source: RevenueBase Database · checked Sep 13, 2026
22	Ecofin	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	51 contacts →
	Partial evidence “The Ecofin team at Redwheel manages a range of global equity thematic strategies with the aim of delivering strong risk-adjusted returns to clients while tackling some of the…” Source: RevenueBase Database · checked Sep 13, 2026
23	Perwyn	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	46 contacts →
	Partial evidence “Founded in 2013, Perwyn is an investor in the UK and Europe specialising in buyout and growth capital investments, with c.” Source: RevenueBase Database · checked Sep 13, 2026
24	Greenbank	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	45 contacts →
	Indirect evidence “Tailored investment services, delivered sustainably.” Source: RevenueBase Database · checked Sep 13, 2026
25	Green Angel Ventures	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	43 contacts →
	Strong evidence “The reference early stage investor for UK climate innovation.” Source: RevenueBase Database · checked Sep 13, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: private equity climate investors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names private equity climate investors.
Partial evidence: Its own public description names part of private equity climate investors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name private equity climate investors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 252 private equity climate investors based in London, United Kingdom

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Private equity climate investors based in London, United Kingdom at a glance

As of Sep 13, 2026

59.3%Verified-email coverage

8.2%Mobile-number coverage

19.4Average contacts per company

1-10Median size (employees)

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

139

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 16.0d

2,3140–30

56931–60

1361–90

290–180

5180+

Company record updated

Median 54.0d

00–30

2,91131–60

1,30761–90

33190–180

344180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among private equity climate investors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in London, United Kingdom whose own description of what they do matches “private equity climate investors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names private equity climate investors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among private equity climate investors, and records with no verified work email. Companies headquartered outside London are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,903 across the full list. 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 13, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names private equity climate investors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many private equity climate investors are there based in London, United Kingdom?

RevenueBase identified 252 private equity climate investors headquartered in London, United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Foresight Group, headquartered in London, tops this list with the largest team on record.

Which city in the United Kingdom has the most private equity climate investors?

London leads the United Kingdom with 359 headquartered companies, followed by Edinburgh (6) and Birmingham (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,903 verified decision-maker contacts tracked across these 252 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 13, 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 Smart Search, 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.