Company lists · Data verified August 2026

Top 25 Blended finance investment firms based in the United Kingdom

Name: Blended finance investment firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 213 companies tracked

There are 213 blended finance investment firms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 2,608 professional contacts across them, including 1,232 with verified work emails and 161 with mobile numbers. London is the largest hub.

This list covers blended finance investment firms headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

213Companies

2,608Contacts tracked

1,232Verified emails

161Mobile numbers

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The 25 largest blended finance investment firms based in the United Kingdom

Ranked by team size

Top 25 of 213 blended finance investment firms based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	ACTIS	London	201-500	508	231
2	REBEL	London	201-500	310	206
3	Blend Financial Services	London	51-200	128	76
4	The Private Infrastructure Development Group Pidg	London	51-200	106	67
5	CDC Group PLC	London	201-500	82	33
6	RAISE	London	11-50	76	42
7	Development Partners International DPI	London	11-50	62	45
8	Temporis Capital	London	11-50	60	38
9	Greenbank	London	51-200	46	33
10	Gravis	London	51-200	43	38
11	Oxygen House Group	Exeter	51-200	40	20
12	Tribe Infrastructure Group	London	11-50	39	4
13	Zouk Capital LLP	London	11-50	38	16
14	Tribe Impact Capital	London	11-50	34	24
15	TLG Capital	London	11-50	32	13
16	The Good Economy Partnership Limited	London	11-50	31	19
17	Sharein	Edinburgh	11-50	27	16
18	Aptimus Capital Partners	London	11-50	27	14
19	ETF Partners	London	11-50	25	17
20	Sturgeon Capital	London	11-50	24	12
21	Advance Global Capital	London	11-50	22	16
22	Lion's Head Global Partners	London	11-50	19	11
23	Lancea LLP	London	11-50	17	15
24	TREÏS	London	11-50	17	12
25	Hillbreak	London	11-50	17	11

Showing 25 of 213 blended finance investment firms based in the United Kingdom

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Blended finance investment firms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 176 HQs

161Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

132

11-50

51-200

201-500

Blended finance investment firms by metro

Metro	Companies
Blended finance investment firms in London	176
Blended finance investment firms in London London	2
Blended finance investment firms in Manchester	2
Blended finance investment firms in Edinburgh	2
Blended finance investment firms in Oxford	2
Blended finance investment firms in Weybridge	1
Blended finance investment firms in Newcastle Upon Tyne	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “blended finance investment firms”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many blended finance investment firms are there based in the United Kingdom?

There are 213 blended finance investment firms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most blended finance investment firms?

London leads with 176 headquartered companies, followed by London London (2) and Manchester (2).

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 1,232 verified decision-maker contacts tracked across these 213 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Blended finance investment firms by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.