Company lists · Data verified August 2026

Top 25 Custom business software developers based in the United Kingdom

Name: Custom business software developers 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 1,097 companies tracked

There are 1,097 custom business software developers headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 8,787 professional contacts across them, including 2,418 with verified work emails and 441 with mobile numbers. London is the largest hub.

This list covers custom business software developers 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.

1,097Companies

8,787Contacts tracked

2,418Verified emails

441Mobile numbers

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The 25 largest custom business software developers based in the United Kingdom

Ranked by team size

Top 25 of 1,097 custom business software developers 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	Softteco	Loughborough	501-1,000	539	247
2	Kerridge Commercial Systems	Dartford	1,001-5,000	518	294
3	Cynoteck Technology Solutions	London	201-500	194	101
4	Redpanda Software	London	51-200	191	1
5	Softbrands	n/a	501-1,000	177	16
6	Enterprise Analytics	Cambridge	51-200	141	77
7	Noblesoft Technologies	n/a	51-200	72	17
8	Zcodia Technologies	Uk	51-200	67	1
9	Blueberry Consultants LTD	Birmingham	51-200	65	28
10	Eureka Solutions Scotland LTD	East Kilbride	51-200	64	52
11	Ghyston	West Bristol	51-200	61	38
12	3i-Vision	London	51-200	59	22
13	Balloon ONE	Brentford	51-200	56	40
14	Luxsh Technologies	Middlesex	51-200	48	31
15	Selecta SOL	Manchester	51-200	47	1
16	Visibility Corporation	Rochdale	51-200	44	15
17	Corporate Munim	Wembly	51-200	42	1
18	Pegasus Software	Kettering	51-200	41	6
19	Propel Tech	Wakefield	51-200	39	26
20	Hicom Technology Limited	London	51-200	36	18
21	Saqaya	London	51-200	36	13
22	Whiz Solutions LTD - UK	London	51-200	36	1
23	WORO	n/a	51-200	32	1
24	Maglabs	Edinburgh	51-200	21	12
25	Metamoji	Horton	51-200	20	8

Showing 25 of 1,097 custom business software developers based in the United Kingdom

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Custom business software developers based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 286 HQs

441Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

707

11-50

289

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Custom business software developers by metro

Metro	Companies
Custom business software developers in London	286
Custom business software developers in Manchester	35
Custom business software developers in Birmingham	22
Custom business software developers in Leeds	17
Custom business software developers in Nottingham	14
Custom business software developers in Edinburgh	12
Custom business software developers in Glasgow	11

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 “custom business software developers”, 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; 5 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 custom business software developers are there based in the United Kingdom?

There are 1,097 custom business software developers headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Softteco, headquartered in Loughborough, tops this list with the largest team on record.

Which city has the most custom business software developers?

London leads with 286 headquartered companies, followed by Manchester (35) and Birmingham (22).

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 2,418 verified decision-maker contacts tracked across these 1,097 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.