Company lists · Data refreshed September 2026

Top 25 Accounting automation consultants based in the United Kingdom

Name: Accounting automation consultants based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,979 companies tracked

RevenueBase identified 1,979 company matches for accounting automation consultants associated with the United Kingdom as of September 2026 and tracks 10,088 professional contacts across them, including 3,665 with verified work emails. London is the largest hub.

This list covers company matches for accounting automation consultants 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 September 30, 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 Sep 30, 2026 How this list was built

1,979Companies

10,088Contacts tracked

3,665Verified emails

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The 25 largest accounting automation consultants based in the United Kingdom

Ranked by team size

Top 25 of 1,979 company matches for accounting automation consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 Sep 30, 2026	201-500	477 contacts →
	Exact match “Outbooks is a leading provider of outsourcing services to accounting and bookkeeping firms.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	DEXT	Exact match	London, United KingdomHQ recorded Sep 30, 2026	201-500	381 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 · Sep 30, 2026 · View company records in RevenueBase
3	Gravita	Exact match	London, United KingdomHQ recorded Sep 30, 2026	201-500	379 contacts →
	Exact match “Welcome to the new era of accountancy.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	GI Outsourcing	Exact match	London, United KingdomHQ recorded Sep 30, 2026	201-500	311 contacts →
	Exact match “GI Outsourcing is a UK-based accountants outsourcing firm.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Burgess Hodgson	Exact match	Canterbury, United KingdomHQ recorded Sep 30, 2026	51-200	140 contacts →
	Exact match “Burgess Hodgson are a Kent based accountancy firm with the skills and expertise to rival any other accountancy firm in the UK.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	HSJ Accountants, Business & TAX Advisors	Exact match	Newport, United KingdomHQ recorded Sep 30, 2026	51-200	134 contacts →
	Exact match “Award winning accountants & tax advisors based in Newport, South Wales.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Harris & Trotter LLP	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	116 contacts →
	Exact match “At Harris & Trotter, we believe your accountant should do a lot more than just report on how your business is doing – he or she should help you identify opportunities to improve…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Rayner Essex LLP	Exact match	St Albans, United KingdomHQ recorded Sep 30, 2026	51-200	98 contacts →
	Exact match “At Rayner Essex, we believe your accountant should do a lot more than just report on how your business is doing - he or she should help you identify opportunities to improve your…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Growth HUB	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	85 contacts →
	Exact match “Growth Hub embeds operational teams inside professional services firms.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Oasis Accountants Limited	Exact match	Chiswick Park, United KingdomHQ recorded Sep 30, 2026	11-50	63 contacts →
	Exact match “At Oasis Accountants we make sure to keep your business profitable.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Greybeard Automation & Outsourcing	Exact match	Brighouse, United KingdomHQ recorded Sep 30, 2026	11-50	62 contacts →
	Exact match “Greybeard Solutions provides expert accounting outsourcing and business process automation services to SMEs worldwide.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Wenn Townsend	Exact match	Oxford, United KingdomHQ recorded Sep 30, 2026	51-200	62 contacts →
	Exact match “At the beating heart of any healthy organisation you’ll find solid financial management.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Morris Crocker Chartered Accountants	Exact match	Portsmouth, United KingdomHQ recorded Sep 30, 2026	51-200	60 contacts →
	Exact match “If you’re looking for clear, practical financial advice tailored to your needs, you’re in the right place.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	DSL Accounting	Exact match	Leamington Spa, United KingdomHQ recorded Sep 30, 2026	n/a	54 contacts →
	Exact match “DSL is one of the UK's leading small business accountancy firms, helping businesses grow since 1997.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Artifin Accountants	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	53 contacts →
	Exact match “At Artifin Accountants we strive to provide a more open experience of accounting services for business owners.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	MIMO	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	52 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 · Sep 30, 2026 · View company records in RevenueBase
17	Adroit Accountax LTD	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	51 contacts →
	Exact match “Empowering Businesses to Thrive Through Financial Clarity \| Adroit Accountax We're a team of passionate and experienced accountants dedicated to your business success.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Lewis Brownlee Chartered Accountants & TAX Advisers	Exact match	Chichester, United KingdomHQ recorded Sep 30, 2026	51-200	50 contacts →
	Exact match “At Lewis Brownlee, we're not just your average accountancy firm – we're the driving force behind your financial success.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Q4accounting	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	43 contacts →
	Exact match “Q4 Accounting is a powerful network of efficient and eminent accounting professionals.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Chadsan	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	42 contacts →
	Exact match “Based in London, Guildford, Essex and Bristol, ChadSan are dedicated to providing relationship focused services underpinned by the technology that is revolutionising the…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	R.E.P.R.E.S.E.N.T	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 30, 2026	51-200	42 contacts →
	Exact match “You run an accountancy practice.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Iris Accountancy	Exact match	Slough, United KingdomHQ recorded Sep 30, 2026	1,001-5,000	42 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 · Sep 30, 2026 · View company records in RevenueBase
23	PSB Accountants Limited	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	42 contacts →
	Exact match “At PSB Accountants, we put your goals and aspirations first.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Ascendant	Exact match	London, United KingdomHQ recorded Sep 30, 2026	201-500	40 contacts →
	Exact match “Accounting.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Sobell Rhodes LLP	Exact match	Elstree, United KingdomHQ recorded Sep 30, 2026	11-50	38 contacts →
	Exact match “Why Do You Need a Proactive Accountant?” Recorded in the RevenueBase company graph · Sep 30, 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 “accounting automation consultants”. 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 1,979 accounting automation consultants based in the United Kingdom

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Accounting automation consultants based in the United Kingdom at a glance

As of Sep 30, 2026

36.3%Verified-email coverage

5.1Average contacts per company

1-10Median size (employees)

20.8%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

1,562

11-50

337

51-200

201-500

501-1,000

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 1,979 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 “accounting automation consultants” 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 3,665 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 September 30, 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.

Accounting automation consultants 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 “accounting automation consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting automation consultants are there based in the United Kingdom?

RevenueBase identified 1,979 company matches for accounting automation consultants associated with the United Kingdom as of September 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 accounting automation consultants?

London leads with 412 company records, followed by Manchester (49) and Bristol (25).

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 3,665 professional contacts with verified work emails tracked across these 1,979 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 September 30, 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.