Company lists · Data refreshed October 2026

Top 25 Business process automation companies for accountants based in the United Kingdom

Name: Business process automation companies for accountants based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 138 companies tracked

RevenueBase identified 138 company matches for business process automation companies for accountants associated with the United Kingdom as of October 2026 and tracks 2,969 professional contacts across them, including 1,210 with verified work emails. London is the largest hub.

This list covers company matches for business process automation companies for accountants 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 October 9, 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 Oct 9, 2026 How this list was built

138Companies

2,969Contacts tracked

1,210Verified emails

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The 25 largest business process automation companies for accountants based in the United Kingdom

Ranked by team size

Top 25 of 138 company matches for business process automation companies for accountants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Outbooks	Exact match	Harrow, United KingdomHQ recorded Oct 9, 2026	201-500	478 contacts →
	Exact match “Outbooks is a leading provider of outsourcing services to accounting and bookkeeping firms.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	DEXT	Exact match	London, United KingdomHQ recorded Oct 9, 2026	201-500	384 contacts →
	Exact match “Say hello to Dext, the advanced bookkeeping automation platform that eliminates much of the manual work that slows you down.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Freeagent	Exact match	Edinburgh, United KingdomHQ recorded Oct 9, 2026	51-200	329 contacts →
	Exact match “One product.🤳 17 years.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Aptitude Software	Exact match	London, United KingdomHQ recorded Oct 9, 2026	501-1,000	305 contacts →
	Exact match “Here at Aptitude, we provide software solutions to enable deliver fully autonomous finance so our customers can drive growth, efficiency and sustainability.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	INFLO	Exact match	Houghton Le Spring, United KingdomHQ recorded Oct 9, 2026	51-200	178 contacts →
	Exact match “Inflo transforms the accounting profession by making leading-edge technologies accessible to all.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Webexpenses	Exact match	Witney, United KingdomHQ recorded Oct 9, 2026	51-200	140 contacts →
	Exact match “Webexpenses is a leading provider of Expense Management, Invoice Processing, and Payments solutions, helping businesses of all sizes across 70+ countries streamline processes and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	ARKK	Exact match	London, United KingdomHQ recorded Oct 9, 2026	51-200	109 contacts →
	Exact match “ARKK began amid the 2009 financial crisis with a vision that technology and automation could enhance the finance function.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Xledger UK	Exact match	Bristol, United KingdomHQ recorded Oct 9, 2026	201-500	64 contacts →
	Exact match “Xledger is a leading provider of cloud-based finance software.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	NOMI	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	64 contacts →
	Exact match “Nomi is the ultimate cloud accounting suite built for accountants and bookkeepers.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	MIMO	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	58 contacts →
	Exact match “Mimo fixes accounting delivery by automating repetitive work and removing the admin that slows firms down, so accountants can focus on advisory and clients can get clarity when it…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Greybeard Automation & Outsourcing	Exact match	Brighouse, United KingdomHQ recorded Oct 9, 2026	11-50	55 contacts →
	Exact match “Greybeard Solutions provides expert accounting outsourcing and business process automation services to SMEs worldwide.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Acting Office	Exact match	London, United KingdomHQ recorded Oct 9, 2026	51-200	48 contacts →
	Exact match “At Acting Office we deliver a fully integrated software platform designed for modern accountancy practices that want precision, efficiency and complete visibility across their…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Iris Accountancy	Exact match	Slough, United KingdomHQ recorded Oct 9, 2026	1,001-5,000	44 contacts →
	Exact match “IRIS is a long-established industry leader in accounting software and services for accountants and bookkeepers.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Equisys	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	40 contacts →
	Exact match “Equisys produce Zetadocs: AP automation, expense management and document management solutions for Microsoft Dynamics 365 Business Central (with expense management available for…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Pegasus Software	Exact match	Kettering, United KingdomHQ recorded Oct 9, 2026	51-200	38 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Zahara Software	Exact match	Bath, United KingdomHQ recorded Oct 9, 2026	11-50	31 contacts →
	Exact match “We help your teams see and control what they spend, we do this by creating intuitive and easy to use software.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Aqilla	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	26 contacts →
	Exact match “Cloud-native finance and accounting software for multi-entity and multi-currency organisations.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Addition	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	22 contacts →
	Exact match “At Addition Finance, we're revolutionising the landscape of business finance on a global scale.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	UWM Accountants	Exact match	Leeds, United KingdomHQ recorded Oct 9, 2026	11-50	19 contacts →
	Exact match “Leeds cloud accountants that care.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Mayday	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	18 contacts →
	Exact match “Mayday mends month end for in-house finance teams at complex businesses scaling with Xero or Quickbooks Online as their core accounting system, including those managing multiple…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Bluqube Accounting Software	Exact match	Bristol, United KingdomHQ recorded Oct 9, 2026	51-200	17 contacts →
	Exact match “Welcome to bluQube - a better way to manage finance effectively.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Expend	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	16 contacts →
	Exact match “The award-winning expenses solution that's designed for businesses and accountants to make managing expenses and business spending simple.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	EMBER	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	15 contacts →
	Exact match “Ember is a specialist accounting and tax software platform and was acquired by Starling Bank in 2025.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	MYT	Exact match	Croydon, United KingdomHQ recorded Oct 9, 2026	1-10	15 contacts →
	Exact match “MYT Software is the perfect solution for small businesses, freelancers, and accountants looking to streamline their finances and focus on growth.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Bots For That	Exact match	Cardiff, United KingdomHQ recorded Oct 9, 2026	11-50	14 contacts →
	Exact match “Here at bots for that, we offer AI and Automation solutions for businesses.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “business process automation companies for accountants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 138 business process automation companies for accountants based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,210 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business process automation companies for accountants based in the United Kingdom at a glance

As of Oct 9, 2026

40.8%Verified-email coverage

21.5Average contacts per company

1-10Median size (employees)

41.3%Largest-city concentration · London

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 138 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 “business process automation companies for accountants” 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 1,210 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 October 9, 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.

Business process automation companies for accountants by metro

Business process automation companies for accountants in London57

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 “business process automation companies for accountants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business process automation companies for accountants are there based in the United Kingdom?

RevenueBase identified 138 company matches for business process automation companies for accountants associated with the United Kingdom as of October 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?

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

Which city has the most business process automation companies for accountants?

London leads with 57 company records, followed by Bristol (4) and Belfast (3).

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 1,210 professional contacts with verified work emails tracked across these 138 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 October 9, 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.