Company lists · Data refreshed September 2026

Top 25 Blended finance investment firms based in London, United Kingdom

RevenueBase identified 205 company matches for blended finance investment firms associated with London, United Kingdom as of September 2026 and tracks 1,934 professional contacts across them, including 924 with verified work emails and 127 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for blended finance investment 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 2, 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 2, 2026 How this list was built
205Companies
1,934Contacts tracked
924Verified emails
127Mobile numbers
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The 25 largest blended finance investment firms based in London, United Kingdom

Ranked by team size
Top 25 of 205 company matches for blended finance investment firms based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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 Kingdom201-500310 contacts →

Exact match

“Rebels work on the issues that affect all our futures.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom51-200128 contacts →

Exact match

“Blend Financial Services Limited, founded in 1997, is a globally renowned Investment Banking Advisory with 300+ clients in over 110 countries.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3Exact matchLondon, United Kingdom51-200106 contacts →

Exact match

“The Private Infrastructure Development Group (PIDG) mobilises private investment in infrastructure in frontier markets, accelerating climate action and sustainable development…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4Exact matchLondon, United Kingdom11-5076 contacts →

Exact match

“Founded in 2013 by Clara Gaymard and Gonzague de Blignieres, RAISE is a pioneer in engaged sustainable finance with its investment and innovation platform.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5Exact matchLondon, United Kingdom11-5062 contacts →

Exact match

“DPI is an Africa focused private investment firm with US$3.1 billion in assets under management and co-investments across three funds, targeting high growth, impact-driven, and…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6Exact matchLondon, United Kingdom11-5060 contacts →

Exact match

“Temporis was founded in 2011 by three seasoned investment industry professionals.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7Exact matchLondon, United Kingdom51-20046 contacts →

Exact match

“Tailored investment services, delivered sustainably.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8Exact matchLondon, United Kingdom51-20043 contacts →

Exact match

“At Gravis we believe in a long-term approach to investment.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9Exact matchLondon, United Kingdom11-5041 contacts →

Exact match

“Finance Earth (formerly Environmental Finance) is a leading environmental impact investment advisor and fund manager, working across the conservation, natural and built asset…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10Exact matchLondon, United Kingdom11-5039 contacts →

Exact match

“Tribe Infrastructure Group (Tribe) is an advisory and investment practice specialised in the development and financing of infrastructure transactions with a focus on long term…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11Exact matchLondon, United Kingdom11-5038 contacts →

Exact match

“Zouk Capital is a fund manager focused on the opportunities emerging at the intersection of infrastructure, technology and sustainability.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12Exact matchLondon, United Kingdom11-5032 contacts →

Exact match

“TLG Capital is a private investment firm which invests in small and medium-sized enterprises (SMEs) across sub-Saharan Africa.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13Exact matchLondon, United Kingdom11-5032 contacts →

Exact match

“Apollo Group is a leading investment and management group with more than two decades of proven success in the development of natural resource projects.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14Exact matchLondon, United Kingdom11-5027 contacts →

Exact match

“We support a range of organisations whose core purpose is to transform lives, communities and the environment.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15Exact matchLondon, United Kingdom11-5027 contacts →

Exact match

“Aptimus Capital Partners is a European private markets manager with offices in London and Madrid.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16Exact matchLondon, United Kingdom11-5025 contacts →

Exact match

“Founded in 2005, ETF Partners (The Environmental Technologies Fund) stands as Europe's original venture capital firm dedicated to sustainability and impact investing.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17Exact matchLondon, United Kingdom11-5024 contacts →

Exact match

“We invest in teams building transformational businesses in Emerging Markets With dedicated teams managing two distinct investment strategies, Sturgeon Capital manages or advises…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18Exact matchLondon, United Kingdom11-5022 contacts →

Exact match

“Advance Global Capital is a global impact investment management company.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19Exact matchLondon, United Kingdom11-5022 contacts →

Exact match

“RivingtonHark is at the forefront of creating & curating sustainable urban places.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20Exact matchLondon, United Kingdom11-5021 contacts →

Exact match

“Thriving Investments is a fund manager with a distinct purpose – to turn Capital Wins into Community Gains.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21Exact matchLondon, United Kingdom11-5019 contacts →

Exact match

“Lion’s Head Global Partners LLP was established in 2008 with the vision of providing investment banking services to support clients with a focus on frontier and emerging market…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22Exact matchLondon, United Kingdom11-5017 contacts →

Exact match

“Established in 2005, LANCEA LLP is the merger of two complementary existing fund and corporate advisory businesses.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23Exact matchLondon, United Kingdom11-5017 contacts →

Exact match

“Treïs provides institutional asset management and advisory services, as well as direct investment opportunities for investors who seek to guide capital allocation in line with…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24Exact matchLondon, United Kingdom11-5014 contacts →

Exact match

“Tembo Capital Management Ltd (“Tembo Capital”) is an investment advisor to private equity funds which target junior and mid-tier mining investment opportunities in developing…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25Exact matchLondon, United Kingdom11-5011 contacts →

Exact match

“London-based, FCA regulated impact investment advisory firm.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase

Showing 25 of 205 blended finance investment firms based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 924 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Blended finance investment firms based in London, United Kingdom at a glance

As of Sep 2, 2026
47.8%Verified-email coverage
6.6%Mobile-number coverage
9.4Average contacts per company
1-10Median size (employees)
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
126
11-50
64
51-200
8
201-500
4

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 “blended finance investment 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 924 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 2, 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 “blended finance investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 205 company matches for blended finance investment 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?

REBEL 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 blended finance investment firms?

London leads the United Kingdom with 176 company records, 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 limited free results with 500 credits to start. Upgrading provides access to the 924 professional contacts with verified work emails tracked across these 205 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 2, 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.