Company lists · Data refreshed September 2026
Top 25 Industry specific accounting software companies based in the United Kingdom
RevenueBase identified 69 industry specific accounting software companies headquartered in the United Kingdom as of September 2026 and tracks 824 professional contacts across them, including 386 with verified work emails and 64 with mobile numbers. London is the largest hub.
This list covers industry specific accounting software 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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.
The 25 largest industry specific accounting software companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 324 | ||||
“One product.🤳 17 years.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 105 | ||||
“The complete tax and accountancy practice software suite, powered by a single database.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 44 | ||||
“IRIS is a long-established industry leader in accounting software and services for accountants and bookkeepers.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 41 | ||||
“Pegasus Software is one of the UK's leading suppliers of accounting software, cloud accounting software, business solutions and payroll software and has been for over 30 years.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 30 | ||||
“Ember is a specialist accounting and tax software platform and was acquired by Starling Bank in 2025.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 23 | ||||
“Founded in 1982, Castle Computer Services provides accounting and financial management software, business intelligence solutions, cloud and managed IT services throughout the UK…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 17 | ||||
“Welcome to bluQube - a better way to manage finance effectively.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 17 | ||||
“Moneypex is a pioneering SAAS company at the forefront of transforming the way businesses manage their financial operations.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 13 | ||||
“Technopoly Ltd is a successful and well established UK based software company with over 25 years of experience.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | Adept SolutionsPartial evidence | 12 | |||
“Adept Solutions is a specialist software company founded in 2006.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 11 | ||||
“Is your business software letting you down?” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 11 | ||||
“MYT Software is the perfect solution for small businesses, freelancers, and accountants looking to streamline their finances and focus on growth.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | Voly GroupIndirect evidence | 10 | |||
“Voly Group is a group of companies under one umbrella: Voly Yachting, Pinpoint Works, and Voly Entertainment.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 9 | ||||
“Welcome to SoMax Finance – your trusted partner for cutting-edge cloud accounting solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 7 | ||||
“Encore is an integrated stock control and accounting software designed for retail, manufacturing, wholesale and distribution companies in a multitude of industries.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | 7 | ||||
“Datafile is accounting software built for businesses that have outgrown off-the-shelf solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 | ||||
“WE ARE HOTEL SPECIALISTS We have developed our skills and systems over the years to create a service that will suit any type of hotel business.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 | ||||
“How can we help?” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | 4 | ||||
“NucleusXP stands as the pinnacle of ERP software, offering a robust, fully integrated, user-friendly, versatile, and highly customizable solution.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 4 | ||||
“Agility Software provides groundbreaking integrating business solutions to meet the accounting, stock and credit controlling needs of the retail, wholesale and service sectors of…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 3 | ||||
“Compact Software has a pedigree of over 30 years in accounting and payroll software development, remaining at the forefront of the industry with our high quality WinAccs and…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 | ||||
“Welcome to Operational Accounting Systems Limited (o-a-sys), a distinguished business based in Kent, dedicated to empowering SMEs through innovative software solutions that…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2 | ||||
“Management software, book keeping, financial audits and accountants reports.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 | ||||
“Dataflow is a Financial Management Software company.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 | ||||
“IDL Systems are specialists in accounting, manufacturing and CRM solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 69 industry specific accounting software companies based in the United Kingdom
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Industry specific accounting software companies based in the United Kingdom at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
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 industry specific accounting software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “industry specific accounting software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among industry specific accounting software 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 an evidence 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, 386 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 3, 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
How many industry specific accounting software companies are there based in the United Kingdom?
RevenueBase identified 69 industry specific accounting software 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?
Freeagent, headquartered in Edinburgh, tops this list with the largest team on record.
Which city has the most industry specific accounting software companies?
London leads with 14 headquartered companies, followed by Birmingham (3) and Bristol (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 386 verified decision-maker contacts tracked across these 69 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 3, 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.
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