Company lists · Data verified August 2026

Top 11 Developer accounting software companies based in the United Kingdom

Name: Developer accounting software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 39 companies tracked

There are 39 developer accounting software companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 584 professional contacts across them, including 290 with verified work emails and 45 with mobile numbers. London is the largest hub.

This list covers developer 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. Data current as of August 28, 2026.

39Companies

584Contacts tracked

290Verified emails

45Mobile numbers

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The 11 largest developer accounting software companies based in the United Kingdom

Ranked by team size

Top 11 of 39 developer accounting software companies based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Freeagent	Edinburgh	51-200	324	202
2	Iris Accountancy	Slough	1,001-5,000	44	17
3	Acting Office	London	51-200	34	13
4	EMBER	London	11-50	30	16
5	Addition	London	11-50	27	14
6	Bluqube Accounting Software	Bristol	51-200	17	9
7	Clear Books	London	11-50	16	11
8	MYT	Croydon	1-10	11	1
9	Datafile Software Solutions Limited	Linby	11-50	7	3
10	Dataflow UK Limited	Staines-Upon-Thames	11-50	2	2
11	Konnekt365 Limited	Derby	1-10	2	2

Showing 11 of 39 developer accounting software companies based in the United Kingdom

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Developer accounting software companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 14 HQs

45Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Developer accounting software companies by metro

Metro	Companies
Developer accounting software companies in London	14
Developer accounting software companies in Manchester	2
Developer accounting software companies in Croydon	2
Developer accounting software companies in West Moors Ferndown	1
Developer accounting software companies in Kington	1
Developer accounting software companies in Birmingham	1
Developer accounting software companies in Newcastle Upon Tyne	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “developer accounting software companies”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many developer accounting software companies are there based in the United Kingdom?

There are 39 developer accounting software companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

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 developer accounting software companies?

London leads with 14 headquartered companies, followed by Manchester (2) and Croydon (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 290 verified decision-maker contacts tracked across these 39 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.