Company lists · Data refreshed September 2026

Top 22 Debt investment firms based in London, United Kingdom

RevenueBase identified 41 company matches for debt investment firms associated with London, United Kingdom as of September 2026 and tracks 756 professional contacts across them, including 374 with verified work emails and 77 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for debt 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 10, 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 10, 2026 How this list was built
41Companies
756Contacts tracked
374Verified emails
77Mobile numbers
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The 22 largest debt investment firms based in London, United Kingdom

Ranked by team size
Top 22 of 41 company matches for debt investment firms based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 10, 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 KingdomHQ recorded Sep 10, 202651-200148 contacts →

Exact match

“Alcentra is a global asset management firm focussed on sub-investment grade corporate credit.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-5085 contacts →

Exact match

“Cross Ocean Partners focuses on credit investments in a broad range of asset classes, including corporate loans and bonds, hard assets, commercial real estate, liquidations and…”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 10, 202651-20077 contacts →

Exact match

“TwentyFour Asset Management are high conviction, active, fixed income specialists headquartered in the city of London and a boutique of the Swiss based Vontobel Group.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-5040 contacts →

Exact match

“Alchemy Partners, together with Alchemy Special Opportunities LLP, specialises in investing in distressed and undervalued or underperforming businesses and other special…”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-5032 contacts →

Exact match

“Founded in 2006, AgFe is a fully independent advisory and asset management firm.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-5031 contacts →

Exact match

“Sun Global Investments Limited is an investment advisory firm providing full scope of services to Institutional Investors, Family offices, Corporate Clients and High Net Worth…”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 10, 202651-20025 contacts →

Exact match

“The GWM Group is an independent financial asset management group.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-5021 contacts →

Exact match

“Fair Oaks Capital is an independent asset management and advisory firm operating from London and New York.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-5014 contacts →

Exact match

“Prosperise Capital is a global asset manager with unparalleled expertise in corporate credit, fixed income, and distressed debt.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-5011 contacts →

Exact match

“DELFF Management Ltd is an independent specialist asset management company based in London with an investment focus on European Corporate Debt.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-5011 contacts →

Exact match

“Fintex is a unique investment firm focused on private debt.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-5010 contacts →

Exact match

“Andromeda is a global investment management firm focusing on alpha generation in fixed income and credit.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-509 contacts →

Exact match

“Friends Life Investments Limited (FLI) is the in-house fixed income asset management business of Friends Life, part of the Aviva group.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-508 contacts →

Exact match

“Established in 2002, BGB Weston is actively operating in the financial services sector offering investment management and financial advisory solutions for both institutional and…”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-507 contacts →

Exact match

“London European Securities provides fixed income investment opportunities to High Net Worth Investors.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-106 contacts →

Exact match

“SW1 Group specialises in helping small institutions, family offices, and wealth managers by providing turnkey solutions of extensively researched primarily fixed-income and…”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-106 contacts →

Exact match

“We are credit specialists investing in Italian private debt markets.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-103 contacts →

Exact match

“Zugzwang Capital is an investment manager focused on fundamentally driven investment opportunities, wherever they may be.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-103 contacts →

Exact match

“We are an independent credit manager and trusted advisor to founders and business leaders, specialising in developing investment strategies for asset portfolios and capital…”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-103 contacts →

Exact match

“RHINO INVESTMENT MANAGEMENT LLP is a company based out of 10 Brick Street London W1J 7HQ, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-102 contacts →

Exact match

“We help companies raising structured debt financing and we provide restructuring advice to debtors and creditors in relation to distressed commercial and financial debt.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase

Showing 22 of 41 debt investment firms based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 374 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Debt investment firms based in London, United Kingdom at a glance

As of Sep 10, 2026
49.5%Verified-email coverage
10.2%Mobile-number coverage
18.4Average contacts per company
11-50Median size (employees)
Sep 10, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
20
51-200
4
201-500
1
501-1,000
1
1,001-5,000
1

Freshness & accuracy

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

Email last verified

Median 12.0d

Company record updated

Median 61.0d

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 “debt 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 374 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 10, 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 “debt investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 41 company matches for debt 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?

Alcentra 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 debt investment firms?

London leads the United Kingdom with 40 company records, followed by Buckhurst Hill (1) and Wolverhampton (1).

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 374 professional contacts with verified work emails tracked across these 41 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 10, 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.