Company lists · Data refreshed November 2026

Top 25 SaaS platform companies based in the United Kingdom

RevenueBase identified 139 company matches for SaaS platform companies associated with the United Kingdom as of November 2026 and tracks 2,197 professional contacts across them, including 652 with verified work emails. London is the largest hub.

This list covers company matches for SaaS platform companies associated with the 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 November 5, 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 Nov 5, 2026 How this list was built
139Companies
2,197Contacts tracked
652Verified emails
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The 25 largest SaaS platform companies based in the United Kingdom

Ranked by team size
Top 25 of 139 company matches for SaaS platform companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchReading, United KingdomHQ recorded Nov 5, 202651-20069 contacts →

Exact match

“Workbooks is a CRM SaaS platform used by growing companies to run their business and engage effectively with their customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-20032 contacts →

Exact match

“Quantum-h is a full stack software as a service (SaaS) technology innovator that accelerates the adoption of emerging technologies for enterprises.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchWimbledon, United KingdomHQ recorded Nov 5, 20261-1030 contacts →

Exact match

“Tekk.ai Ltd, an ISO 9001 and ISO 27001 certified company, is a software-as-a-service (“SAAS”) accelerator.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchHale, United KingdomHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“We are an elite group of entrepreneurial technologists who in 2006 founded Aquarium and brought a shared vision to life.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchManchester, United KingdomHQ recorded Nov 5, 20261-1023 contacts →

Exact match

“Awesome SaaS tools to supercharge your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“iTouchVision is one of the world's leading cloud-based service providers with innovation & excellence at its base.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchOxford, United KingdomHQ recorded Nov 5, 20261-1022 contacts →

Exact match

“Invincible Software Holdings ("ISH”) is the natural home for young and robust SaaS companies focusing on the B2B market.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLoughborough, United KingdomHQ recorded Nov 5, 202651-20021 contacts →

Exact match

“Grow your B2B Sales Success with Prospect CRM, the #1 Stock-Aware CRM, is perfect for growing Wholesale, Distributor & Manufacturing businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“Introducing Merlin Enterprise Platform, a world class SaaS platform that is purpose built for the direct selling industry, powered by Oskfel Software Direct Selling Companies can…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBirmingham, United KingdomHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Moneypex is a pioneering SAAS company at the forefront of transforming the way businesses manage their financial operations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-1013 contacts →

Exact match

“At Computing Future Tech, we are a dynamic team of tech enthusiasts, dedicated to transforming businesses through cutting-edge software solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchNottingham, United KingdomHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Empowering Businesses with Cloud, AI, and Automation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPeebles, United KingdomHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“At Inforgen we specialise in web-based business management software for the mid market.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“We are a specialist online byzness services provider, supplying startup, small and medium companies with online features and tools.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“We provide end-to-end solutions for rapid SaaS growth, helping you develop tailored plans to scale your business, impress investors, and over-deliver to your customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchWarrington, United KingdomHQ recorded Nov 5, 20261-109 contacts →

Exact match

“360 Systems are experts in SaaS Application Development for the Microsoft Azure Cloud Platform.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Smarty Software is a SaaS company based in the City of London, which mainly provides cloud accounting and cloud CRM solution services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchFord, United KingdomHQ recorded Nov 5, 202611-508 contacts →

Exact match

“At Intouch Business we enable excellence in business operations management through our unique online solutions and services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchChelmsford, United KingdomHQ recorded Nov 5, 20261-108 contacts →

Exact match

“OpenDataDSL is a high-performance, cloud-based, SAAS data management platform.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchCowes, United KingdomHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Since 1996 Netguides have provided websites and latterly online applications to hundreds of companies, locally, nationally and internationally.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchEdinburgh, United KingdomHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Cloud-based software solutions and services that work with your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchTelford, United KingdomHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Transform your business with cloud-based technology Find the flexibility and productivity that you dream of; become more agile, more efficient, more innovative.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchOldham, United KingdomHQ recorded Nov 5, 202611-507 contacts →

Exact match

“WEB APPLICATIONS UK LIMITED is a computer software company based out of WINDSOR WORKS HALL STREET, OLDHAM, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchBrighton And Hove, United KingdomHQ recorded Nov 5, 202611-505 contacts →

Exact match

“our mission is to provide global, cloud-based scalable solutions that empower businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-505 contacts →

Exact match

“At the start of the century Online50 invented the idea of clients and accountants being able to work on their financial software at the same time using the Internet - before we…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 139 SaaS platform companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 652 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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SaaS platform companies based in the United Kingdom at a glance

As of Nov 5, 2026
29.7%Verified-email coverage
15.8Average contacts per company
1-10Median size (employees)
45.3%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
90
11-50
42
51-200
6
201-500
1

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 139 companies.

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 the United Kingdom whose business descriptions match “SaaS platform companies” 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 652 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 November 5, 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.

SaaS platform companies by metro

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 “SaaS platform companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many SaaS platform companies are there based in the United Kingdom?

RevenueBase identified 139 company matches for SaaS platform companies associated with the United Kingdom as of November 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?

Workbooks CRM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most SaaS platform companies?

London leads with 63 company records, followed by Manchester (8) and Bristol (5).

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 652 professional contacts with verified work emails tracked across these 139 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 November 5, 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.