Company lists · Data refreshed September 2026

Top 25 Deal sourcing platforms based in London, United Kingdom

Name: Deal sourcing platforms 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 79 companies tracked

RevenueBase identified 79 deal sourcing platforms headquartered in London, United Kingdom as of September 2026 and tracks 559 professional contacts across them, including 139 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers deal sourcing platforms 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 28, 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 28, 2026 86% judged on-target in blind review

79Companies

559Contacts tracked

139Verified emails

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The 25 largest deal sourcing platforms based in London, United Kingdom

Ranked by team size

Top 25 of 79 deal sourcing platforms based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to deal sourcing platforms: 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	Landscape	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	n/a	112 contacts →
	Indirect evidence “AI Operating System for Venture” Source: RevenueBase Database · checked Sep 28, 2026
2	ODIN	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	55 contacts →
	Indirect evidence “Odin lets anyone, anywhere launch and run a private investment firm online - think Shopify for Venture Capital and Private Equity.” Source: RevenueBase Database · checked Sep 28, 2026
3	FLOWW	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	46 contacts →
	Indirect evidence “We believe in the power of technology to be transformative.” Source: RevenueBase Database · checked Sep 28, 2026
4	Materials Market	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	35 contacts →
	Indirect evidence “Materials Market is a UK‑based digital marketplace for construction materials, built to make buying and supplying building materials simpler, clearer and more predictable.” Source: RevenueBase Database · checked Sep 28, 2026
5	Equitymatch	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “EquityMatch is the global all-in-one ecosystem for startups, investors, mentors, and service providers.” Source: RevenueBase Database · checked Sep 28, 2026
6	Stock In The Channel	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “FIND - Search over 6 Million IT hardware, software, parts, office, telecoms and CE products - Compare your own personalized prices in one place - Include all your suppliers + your…” Source: RevenueBase Database · checked Sep 28, 2026
7	Krugman	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Ranked the Most Innovative Dealmaking Platform - Acquisition International.” Source: RevenueBase Database · checked Sep 28, 2026
8	Listalpha	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Strong evidence “ListAlpha is a next generation deal and relationship management platform for private equity investors.” Source: RevenueBase Database · checked Sep 28, 2026
9	Handshaik	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Handshaik helps dealmakers find, nurture and win more business.” Source: RevenueBase Database · checked Sep 28, 2026
10	Pitchflix	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	14 contacts →
	Indirect evidence “Pitchflix is a video-centric information marketplace helping founders, investors and accelerators to connect more efficiently - leading to better outcomes for each.” Source: RevenueBase Database · checked Sep 28, 2026
11	Mergerlinks	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “MergerLinks is an online platform where verified expert M&A professionals develop their careers, expand their professional networks, and originate new businesses.” Source: RevenueBase Database · checked Sep 28, 2026
12	Sprout	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “Sprout exists to help investors improve how they deploy into private markets.” Source: RevenueBase Database · checked Sep 28, 2026
13	Sellcorporation	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Who We Are: SellCorp is a dynamic online platform that serves as the bridge between entrepreneurs and investors.” Source: RevenueBase Database · checked Sep 28, 2026
14	Blueknight	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	9 contacts →
	Partial evidence “BlueKnight is the world’s first agentic M&A research workflow platform.” Source: RevenueBase Database · checked Sep 28, 2026
15	Bizcrunch	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “BizCrunch helps acquisition entrepreneurs, search funds and holdcos originate better deals, get to conversation faster and build trust with owners.” Source: RevenueBase Database · checked Sep 28, 2026
16	Markit UK	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	5 contacts →
	Partial evidence “Thousands of international companies across 6 continents are saving considerable amounts of time and money by sourcing and buying their IT hardware and accessories through…” Source: RevenueBase Database · checked Sep 28, 2026
17	Fundmypitch	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Fundmypitch is a platform that bridges the gap between angel & institutional investors and businesses seeking investment.” Source: RevenueBase Database · checked Sep 28, 2026
18	Exponential Events	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Matching Sophisticated Investors with curated Global Start Up,Early & Growth Stage Companies, Seeking Capital.” Source: RevenueBase Database · checked Sep 28, 2026
19	Marketglide	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “MarketGlide is the trusted discovery layer for global private markets.” Source: RevenueBase Database · checked Sep 28, 2026
20	Superhuman Ventures	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “We started Superhuman Ventures with a clear mission: to partner with venture capital firms, investment banks, private equity firms, family offices, and M&A advisors to support…” Source: RevenueBase Database · checked Sep 28, 2026
21	Investorconnected	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “InvestorConnected develops solutions for startups, scale-ups and funders.” Source: RevenueBase Database · checked Sep 28, 2026
22	Global Finance Network	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “GFN connects private companies seeking investment with potential investors and the brokers/licensed intermediaries that manage the deals.” Source: RevenueBase Database · checked Sep 28, 2026
23	Onyx Bureau	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Onyx Bureau has established itself as a leading Client Acquisition infrastructure serving Real Estate Deal Sourcers.” Source: RevenueBase Database · checked Sep 28, 2026
24	Capitama	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	1 contacts →
	Strong evidence “Capitama aims to become the leading deal-by-deal investment platform, enabling experienced investors and lenders (‘Sponsors’) to raise capital from the Capitama investor base as…” Source: RevenueBase Database · checked Sep 28, 2026
25	Truss Global HUB	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Truss Global is a highly effective opportunity introducer platform that will unlock the potential of powerful connections between companies and sophisticated investors.” Source: RevenueBase Database · checked Sep 28, 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: deal sourcing platforms. 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 deal sourcing platforms.
Partial evidence: Its own public description names part of deal sourcing platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name deal sourcing platforms. 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 79 deal sourcing platforms based in London, United Kingdom

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Deal sourcing platforms based in London, United Kingdom at a glance

As of Sep 28, 2026

24.9%Verified-email coverage

7.1Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 79 companies.

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 deal sourcing platforms, 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 “deal sourcing platforms”. 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 deal sourcing platforms), 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 deal sourcing platforms, 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, 139 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 28, 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 deal sourcing platforms, 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 deal sourcing platforms are there based in London, United Kingdom?

RevenueBase identified 79 deal sourcing platforms 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?

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

Which city in the United Kingdom has the most deal sourcing platforms?

London leads the United Kingdom with 79 headquartered companies, followed by Birmingham (2) and Edinburgh (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 139 verified decision-maker contacts tracked across these 79 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 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 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.