Company lists · Data refreshed September 2026

Top 25 Cloud accounting companies based in the United Kingdom

Name: Cloud accounting 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 21, 2026 324 companies tracked

RevenueBase identified 324 cloud accounting companies headquartered in the United Kingdom as of September 2026 and tracks 15,425 professional contacts across them, including 7,282 with verified work emails. London is the largest hub.

This list covers cloud accounting 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 21, 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 21, 2026 86% judged on-target in blind review

324Companies

15,425Contacts tracked

7,282Verified emails

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The 25 largest cloud accounting companies based in the United Kingdom

Ranked by team size

Top 25 of 324 cloud accounting companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cloud accounting 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	SAGE	Indirect evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 21, 2026	10001+	13,063 contacts →
	Indirect evidence “At Sage, we knock down barriers with information, insights, and tools to help your business flow.” Source: RevenueBase Database · checked Sep 21, 2026
2	Freeagent	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 21, 2026	51-200	322 contacts →
	Indirect evidence “One product.🤳 17 years.” Source: RevenueBase Database · checked Sep 21, 2026
3	INFLO	Partial evidence	Houghton Le Spring, United KingdomHQ checked Sep 21, 2026	51-200	156 contacts →
	Partial evidence “Inflo transforms the accounting profession by making leading-edge technologies accessible to all.” Source: RevenueBase Database · checked Sep 21, 2026
4	Crunch	Partial evidence	Hove, United KingdomHQ checked Sep 21, 2026	51-200	118 contacts →
	Partial evidence “We provide accounting software, services & solutions that have a big impact on small UK businesses.” Source: RevenueBase Database · checked Sep 21, 2026
5	Debitam	Partial evidence	42-44 Bishopsgate, United KingdomHQ checked Sep 21, 2026	51-200	104 contacts →
	Partial evidence “Online Accounting Service \| Bookkeeping \| Payroll \| Personal Tax Return Filing to HMRC \| Corporation Tax Filing \| HMRC ONLINE FILING: Our aim is to help small business owners` tax…” Source: RevenueBase Database · checked Sep 21, 2026
6	Capium	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	81 contacts →
	Partial evidence “Capium is an online accounting & practice management software, tailored specifically for accounting practices.” Source: RevenueBase Database · checked Sep 21, 2026
7	Xledger UK	Partial evidence	Bristol, United KingdomHQ checked Sep 21, 2026	201-500	65 contacts →
	Partial evidence “Xledger is a leading provider of cloud-based finance software.” Source: RevenueBase Database · checked Sep 21, 2026
8	The Accountancy Partnership	Partial evidence	Wirral, United KingdomHQ checked Sep 21, 2026	51-200	62 contacts →
	Partial evidence “We offer online accounting services which simplify tax and finances for small businesses, by providing a fresh alternative to old-school high street accountants.” Source: RevenueBase Database · checked Sep 21, 2026
9	NOMI	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	62 contacts →
	Strong evidence “Nomi is the ultimate cloud accounting suite built for accountants and bookkeepers.” Source: RevenueBase Database · checked Sep 21, 2026
10	Iris Accountancy	Partial evidence	Slough, United KingdomHQ checked Sep 21, 2026	1,001-5,000	42 contacts →
	Partial evidence “IRIS is a long-established industry leader in accounting software and services for accountants and bookkeepers.” Source: RevenueBase Database · checked Sep 21, 2026
11	Pegasus Software	Strong evidence	Kettering, United KingdomHQ checked Sep 21, 2026	51-200	41 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 21, 2026
12	Acting Office	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	35 contacts →
	Indirect evidence “At Acting Office we deliver a fully integrated software platform designed for modern accountancy practices that want precision, efficiency and complete visibility across their…” Source: RevenueBase Database · checked Sep 21, 2026
13	IT Farm LTD	Strong evidence	Manchester, United KingdomHQ checked Sep 21, 2026	11-50	35 contacts →
	Strong evidence “Secure, compliant and resilient Cloud IT for legal, accounting, financial and professional service companies IT Farm helps you focus on the sustainability and long term growth of…” Source: RevenueBase Database · checked Sep 21, 2026
14	Countingup	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	33 contacts →
	Indirect evidence “Forget everything you know about business banking.” Source: RevenueBase Database · checked Sep 21, 2026
15	EMBER	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	32 contacts →
	Partial evidence “Ember is a specialist accounting and tax software platform and was acquired by Starling Bank in 2025.” Source: RevenueBase Database · checked Sep 21, 2026
16	MAP	Partial evidence	Manchester, United KingdomHQ checked Sep 21, 2026	11-50	30 contacts →
	Partial evidence “MAP is dedicated to supporting creative and digital agencies to reach their full potential by eliminating the stress of accounting - leaving owners to get on with what they do…” Source: RevenueBase Database · checked Sep 21, 2026
17	Accounts ETC	Indirect evidence	Cirencester, United KingdomHQ checked Sep 21, 2026	1-10	30 contacts →
	Indirect evidence “We found that there was often a breakdown in service between your bookkeeper and your accountant and that more often than not the accountant was spending a majority of their time…” Source: RevenueBase Database · checked Sep 21, 2026
18	Addition	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “At Addition Finance, we're revolutionising the landscape of business finance on a global scale.” Source: RevenueBase Database · checked Sep 21, 2026
19	Clever Accounts LTD	Indirect evidence	Leeds, United KingdomHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “More and more services have moved to an online or digital environment, as the easiest and best way of accessing them, allowing individuals and businesses greater control over…” Source: RevenueBase Database · checked Sep 21, 2026
20	Aqilla	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	26 contacts →
	Strong evidence “Cloud-native finance and accounting software for multi-entity and multi-currency organisations.” Source: RevenueBase Database · checked Sep 21, 2026
21	UWM Accountants	Partial evidence	Leeds, United KingdomHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial evidence “Leeds cloud accountants that care.” Source: RevenueBase Database · checked Sep 21, 2026
22	Myworkpapers	Partial evidence	Milton Keynes, United KingdomHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “At MyWorkpapers we specialise in providing simple, but intelligent, cloud based software solutions to businesses, accountants, auditors and students.” Source: RevenueBase Database · checked Sep 21, 2026
23	Virgate Your Dynamic Accounts Team	Indirect evidence	Gloucester, United KingdomHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “Outsourcing accounts is no longer just for big business.” Source: RevenueBase Database · checked Sep 21, 2026
24	Ookkee	Indirect evidence	Poole, United KingdomHQ checked Sep 21, 2026	1-10	18 contacts →
	Indirect evidence “At Ookkee we are aiming to get business owners back in touch with the numbers.” Source: RevenueBase Database · checked Sep 21, 2026
25	Zmartly	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “What would your ideal accounting service give you?” Source: RevenueBase Database · checked Sep 21, 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: cloud accounting 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 cloud accounting companies.
Partial evidence: Its own public description names part of cloud accounting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud accounting 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 324 cloud accounting companies based in the United Kingdom

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Cloud accounting companies based in the United Kingdom at a glance

As of Sep 21, 2026

47.2%Verified-email coverage

47.6Average contacts per company

1-10Median size (employees)

26.9%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

245

11-50

51-200

201-500

1,001-5,000

10001+

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 324 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 cloud accounting 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 “cloud accounting 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 cloud accounting 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 cloud accounting 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, 7,282 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 21, 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.

Cloud accounting companies by metro

Cloud accounting companies in London87

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 cloud accounting 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 cloud accounting companies are there based in the United Kingdom?

RevenueBase identified 324 cloud accounting 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?

SAGE, headquartered in Newcastle Upon Tyne, tops this list with the largest team on record.

Which city has the most cloud accounting companies?

London leads with 87 headquartered companies, followed by Bristol (11) and Manchester (5).

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 7,282 verified decision-maker contacts tracked across these 324 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 21, 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.