Company lists · Data refreshed September 2026

Top 25 IT support for accountants based in the United Kingdom

Name: IT support 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 Sep 21, 2026 258 companies tracked

RevenueBase identified 258 IT support for accountants headquartered in the United Kingdom as of September 2026 and tracks 1,748 professional contacts across them, including 683 with verified work emails. London is the largest hub.

This list covers IT support for accountants 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

258Companies

1,748Contacts tracked

683Verified emails

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The 25 largest IT support for accountants based in the United Kingdom

Ranked by team size

Top 25 of 258 IT support for accountants 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 IT support for accountants: 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	Matsco Solutions	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	96 contacts →
	Partial evidence “Matsco Solutions is a global managed IT service provider built exclusively for the financial services industry.” Source: RevenueBase Database · checked Sep 21, 2026
2	More Than Accountants	Strong evidence	Bolton, United KingdomHQ checked Sep 21, 2026	51-200	93 contacts →
	Strong evidence “More Than Accountants is an industry leader when it comes to cutting edge accountancy services and business growth, we utilise the latest technology to help us achieve both our…” Source: RevenueBase Database · checked Sep 21, 2026
3	We'll Mind Your OWN Business LTD	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	44 contacts →
	Partial evidence “In business we grow, we develop, and we change, ensure you are working with an accountancy firm that will see and understand your brand and your goals.” Source: RevenueBase Database · checked Sep 21, 2026
4	Chase IT Global	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	43 contacts →
	Partial evidence “Chase IT Global delivers enterprise IT field services, migrations and rollout projects wherever our clients need us.” Source: RevenueBase Database · checked Sep 21, 2026
5	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
6	HBP Systems LTD	Partial evidence	Scunthorpe, United KingdomHQ checked Sep 21, 2026	51-200	40 contacts →
	Partial evidence “HBP Systems are a Top 100 UK Microsoft Partner who specialise in IT, Cyber-Security, Telecoms, Cloud Technology and Accounting Software.” Source: RevenueBase Database · checked Sep 21, 2026
7	Pennybooks Limited	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	35 contacts →
	Partial evidence “We’re PennyBooks, a refreshingly modern, London based accounting firm, supporting a broad range of clients from single director freelancers through to scale up VC backed…” Source: RevenueBase Database · checked Sep 21, 2026
8	Bridge Partners	Strong evidence	Cambridge, United KingdomHQ checked Sep 21, 2026	11-50	26 contacts →
	Strong evidence “Bridge Partners are an information and communications technology (IT) support services company based in Cambridge and supporting clients in Cambridgeshire, Stevenage and London.” Source: RevenueBase Database · checked Sep 21, 2026
9	LUGO	Partial evidence	Glasgow, United KingdomHQ checked Sep 21, 2026	11-50	25 contacts →
	Partial evidence “Are you looking for an IT Partner that understands your business?” Source: RevenueBase Database · checked Sep 21, 2026
10	Netitude	Partial evidence	Frome, United KingdomHQ checked Sep 21, 2026	11-50	24 contacts →
	Partial evidence “Award-winning IT services.” Source: RevenueBase Database · checked Sep 21, 2026
11	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
12	Techwyse	Partial evidence	Bishop's Stortford, United KingdomHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “At TechWyse, we believe technology should help your business move forward, not hold it back.” Source: RevenueBase Database · checked Sep 21, 2026
13	Minster Micro Computers LTD	Indirect evidence	Kidderminster, United KingdomHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “We have been around since 1979, so we have decades of knowledge and experience.” Source: RevenueBase Database · checked Sep 21, 2026
14	Okapi Technology	Partial evidence	Leamington Spa, United KingdomHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “Okapi Technology is the new name for Colins IT.” Source: RevenueBase Database · checked Sep 21, 2026
15	Simply Techspace	Partial evidence	Northampton, United KingdomHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “Simply Techspace are an award winning worldwide complete IT provider, with a long pedigree in offering fast and effective tech solutions.” Source: RevenueBase Database · checked Sep 21, 2026
16	GLO	Strong evidence	Cardiff, United KingdomHQ checked Sep 21, 2026	1-10	16 contacts →
	Strong evidence “Glo are specialists in providing professional IT support services for businesses in Wales and across the UK.” Source: RevenueBase Database · checked Sep 21, 2026
17	Excelsious	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “Excelsious provides accounting, bookkeeping and finance function outsourcing services to accountancy firms and small to medium enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
18	Business Technology Partners LTD	Strong evidence	Whiteley, United KingdomHQ checked Sep 21, 2026	11-50	15 contacts →
	Strong evidence “Welcome to Business Technology Partners, the fastest IT support service in Hampshire and beyond.” Source: RevenueBase Database · checked Sep 21, 2026
19	Ntrust Systems Limited	Partial evidence	Redhill, United KingdomHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “The role of IT is to enable your staff to be more productive, your managers to be better informed, to improve customer experience and for your business to be more profitable.” Source: RevenueBase Database · checked Sep 21, 2026
20	M3 Networks	Strong evidence	Perth, United KingdomHQ checked Sep 21, 2026	11-50	15 contacts →
	Strong evidence “We are M3 Networks, providing managed IT support and cybersecurity services trusted by more than 170 businesses across Scotland and the UK.” Source: RevenueBase Database · checked Sep 21, 2026
21	Mooncomputers LTD	Partial evidence	Blisworth, United KingdomHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “Mooncomputers is a national IT solutions provider, founded in 2001.” Source: RevenueBase Database · checked Sep 21, 2026
22	PRO Drive IT	Strong evidence	Woking, United KingdomHQ checked Sep 21, 2026	11-50	14 contacts →
	Strong evidence “Pro Drive provide best in class IT support and cyber security, backed by strategic planning, to SME businesses in the Legal, Accountancy and Financial Services sectors.” Source: RevenueBase Database · checked Sep 21, 2026
23	Mullen Stoker	Strong evidence	Durham, United KingdomHQ checked Sep 21, 2026	11-50	13 contacts →
	Strong evidence “Mullen Stoker is a chartered accountancy and IT firm based in Durham, servicing a diverse portfolio of businesses across the country.” Source: RevenueBase Database · checked Sep 21, 2026
24	ES Systems LTD	Partial evidence	Durham, United KingdomHQ checked Sep 21, 2026	1-10	13 contacts →
	Partial evidence “EMBRACE CHANGE FEARLESSLY AND FLOURISH WITH ES SYSTEMS Did you know that 75% of businesses pay more for their IT?” Source: RevenueBase Database · checked Sep 21, 2026
25	Fusion4it	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “Fusion4IT is a trusted technology partner delivering proactive, secure, and scalable IT solutions-providing the technology that keeps your business ahead.” 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: IT support for accountants. 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 IT support for accountants.
Partial evidence: Its own public description names part of IT support for accountants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT support for accountants. 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 258 IT support for accountants based in the United Kingdom

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IT support for accountants based in the United Kingdom at a glance

As of Sep 21, 2026

39.1%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

19.0%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

178

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 258 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 IT support for accountants, 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 “IT support for accountants”. 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 IT support for accountants), 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 IT support for accountants, 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, 683 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.

IT support for accountants by metro

IT support for accountants in London49

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 IT support for accountants, 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 IT support for accountants are there based in the United Kingdom?

RevenueBase identified 258 IT support for accountants 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?

Matsco Solutions, headquartered in London, tops this list with the largest team on record.

Which city has the most IT support for accountants?

London leads with 49 headquartered companies, followed by Manchester (6) and Bristol (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 683 verified decision-maker contacts tracked across these 258 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.