Company lists · Data refreshed September 2026

Top 25 Vertical SaaS venture capital companies based in the United Kingdom

Name: Vertical SaaS venture capital companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 86 companies tracked

RevenueBase identified 86 vertical SaaS venture capital companies headquartered in the United Kingdom as of September 2026 and tracks 812 professional contacts across them, including 300 with verified work emails. London is the largest hub.

This list covers vertical SaaS venture capital companies headquartered in the 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 29, 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 29, 2026 86% judged on-target in blind review

86Companies

812Contacts tracked

300Verified emails

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The 25 largest vertical SaaS venture capital companies based in the United Kingdom

Ranked by team size

Top 25 of 86 vertical SaaS venture capital companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to vertical SaaS venture capital companies: 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	DN Capital	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	99 contacts →
	Strong evidence “DN Capital is a global early stage and growth capital investor focused on Seed, Series A and select series B investments in fintech, SaaS, digital media, e-commerce, marketplaces…” Source: RevenueBase Database · checked Sep 29, 2026
2	Dawn Capital	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	45 contacts →
	Indirect evidence “Dawn is Europe’s leading specialist B2B software investor, with total commitments of $2bn.” Source: RevenueBase Database · checked Sep 29, 2026
3	Notion Capital	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	45 contacts →
	Strong evidence “Notion Capital is a Venture Capital investing firm focused on European SaaS and Cloud, with more than 100 investments to date.” Source: RevenueBase Database · checked Sep 29, 2026
4	Crane Venture Partners	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	n/a	32 contacts →
	Indirect evidence “We back ambitious founders building the future of enterprise technology.” Source: RevenueBase Database · checked Sep 29, 2026
5	Pembroke VCT	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	27 contacts →
	Indirect evidence “Founded in 2013 and managed by Pembroke Investment Managers LLP, Pembroke VCT plc backs growth-stage companies across the consumer, business services, and technology sectors.” Source: RevenueBase Database · checked Sep 29, 2026
6	Software Circle PLC	Partial evidence	Manchester, United KingdomHQ checked Sep 29, 2026	51-200	25 contacts →
	Partial evidence “Software Circle is a serial acquirer of great vertical market software businesses.” Source: RevenueBase Database · checked Sep 29, 2026
7	3x Capital	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	24 contacts →
	Partial evidence “We invest in exceptional founders and support them with capital, strategic guidance, and access to a global network.” Source: RevenueBase Database · checked Sep 29, 2026
8	Consilience Ventures	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	23 contacts →
	Indirect evidence “Our mission is to fast-track the growth of world-changing deep tech businesses worldwide in 10 years.” Source: RevenueBase Database · checked Sep 29, 2026
9	COW Corner Investing	Indirect evidence	Brighton, United KingdomHQ checked Sep 29, 2026	11-50	20 contacts →
	Indirect evidence “We invest in growing businesses that typically sell services or software to other businesses.” Source: RevenueBase Database · checked Sep 29, 2026
10	Invincible Software Holdings ISH	Partial evidence	Oxford, United KingdomHQ checked Sep 29, 2026	1-10	18 contacts →
	Partial evidence “Invincible Software Holdings ("ISH”) is the natural home for young and robust SaaS companies focusing on the B2B market.” Source: RevenueBase Database · checked Sep 29, 2026
11	Btomorrow Ventures	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	18 contacts →
	Indirect evidence “Investing in companies to help create A Better Tomorrow™.” Source: RevenueBase Database · checked Sep 29, 2026
12	Connect Ventures	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	18 contacts →
	Strong evidence “Connect Ventures is where Product Founders fit: a London-based venture capital firm partnering with exceptional product founders at pre-seed and seed from across the UK and…” Source: RevenueBase Database · checked Sep 29, 2026
13	Passion Capital	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	18 contacts →
	Strong evidence “Passion Capital is a founder-first European venture capital firm.” Source: RevenueBase Database · checked Sep 29, 2026
14	Velocity Capital	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “The Velocity funds invest in exciting, innovative, technology-enabled businesses from Seed to Series A.” Source: RevenueBase Database · checked Sep 29, 2026
15	24haymarket	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	15 contacts →
	Indirect evidence “Headquartered in London and with a regional office in Edinburgh, we are distinguished by the calibre and engagement of the 24Haymarket Investor Network.” Source: RevenueBase Database · checked Sep 29, 2026
16	The London Fund	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	14 contacts →
	Indirect evidence “Founded in 2003, The London Fund invests in and advises IP-rich high-growth companies that focus on B2C and emerging tech with a particular focus on transformative technologies.” Source: RevenueBase Database · checked Sep 29, 2026
17	Xploration Capital	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	12 contacts →
	Partial evidence “Xploration backs ambitious founders building next-generation platforms, digital ecosystems and SaaS companies worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
18	Nova Founders Capital	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	12 contacts →
	Partial evidence “Nova Founders Capital invests in and builds sustainable large-scale business models in rapidly growing internet markets.” Source: RevenueBase Database · checked Sep 29, 2026
19	Blackfinch Ventures	Indirect evidence	Gloucestershire, United KingdomHQ checked Sep 29, 2026	1-10	11 contacts →
	Indirect evidence “We target high-growth opportunities, supporting start-ups and early-stage businesses, aligning with investor interests, and unleashing entrepreneurship.” Source: RevenueBase Database · checked Sep 29, 2026
20	ESYA	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	11 contacts →
	Partial evidence “Esya.VC invests in great companies, funding at pre-seed, seed and beyond as well as co-founding to scale early stage start ups or build new ventures.” Source: RevenueBase Database · checked Sep 29, 2026
21	Sussex Place Ventures	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	10 contacts →
	Strong evidence “Sussex Place Ventures is an early-stage venture capital investor that backs entrepreneurs building software companies with strong intellectual property (IP) across B2B SaaS…” Source: RevenueBase Database · checked Sep 29, 2026
22	Basinghall Partners	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	10 contacts →
	Strong evidence “Basinghall is an early stage venture capital firm for the digital enablers of traditional industries.” Source: RevenueBase Database · checked Sep 29, 2026
23	Angular Ventures	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	10 contacts →
	Strong evidence “Angular is a specialist venture capital firm, and we're looking to back a very specific type of company: Enterprise-oriented.” Source: RevenueBase Database · checked Sep 29, 2026
24	Endeavour Ventures	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	10 contacts →
	Strong evidence “Endeavour Ventures Ltd is a venture capital firm focused on providing for sophisticated and high net worth clients an unrivalled selection of unquoted investments.” Source: RevenueBase Database · checked Sep 29, 2026
25	Smedvig Ventures	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	9 contacts →
	Partial evidence “Smedvig Ventures helps B2B tech teams scale more confidently from early traction to inspiring success stories.” Source: RevenueBase Database · checked Sep 29, 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: vertical SaaS venture capital companies. 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 vertical SaaS venture capital companies.
Partial evidence: Its own public description names part of vertical SaaS venture capital companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name vertical SaaS venture capital companies. 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 86 vertical SaaS venture capital companies based in the United Kingdom

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Vertical SaaS venture capital companies based in the United Kingdom at a glance

As of Sep 29, 2026

36.9%Verified-email coverage

9.4Average contacts per company

1-10Median size (employees)

75.6%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 86 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 vertical SaaS venture capital companies, 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 the United Kingdom whose own description of what they do matches “vertical SaaS venture capital companies”. 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 vertical SaaS venture capital companies), 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 vertical SaaS venture capital companies, and records with no verified work email. Companies headquartered outside United Kingdom 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, 300 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 29, 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.

Vertical SaaS venture capital companies by metro

Vertical SaaS venture capital companies in London65

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 vertical SaaS venture capital companies, 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 vertical SaaS venture capital companies are there based in the United Kingdom?

RevenueBase identified 86 vertical SaaS venture capital companies headquartered in the 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?

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

Which city has the most vertical SaaS venture capital companies?

London leads with 65 headquartered companies, followed by Birmingham (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 300 verified decision-maker contacts tracked across these 86 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 29, 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.