Company lists · Data verified August 2026

Top 25 Application development consulting firms based in the United Kingdom

Name: Application development consulting firms 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 3,975 companies tracked

There are 3,975 application development consulting firms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 172,188 professional contacts across them, including 28,407 with verified work emails and 11,376 with mobile numbers. London is the largest hub.

This list covers application development consulting firms 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.

3,975Companies

172,188Contacts tracked

28,407Verified emails

11,376Mobile numbers

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The 25 largest application development consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 3,975 application development consulting firms 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	Tech Mahindra	Milton Keynes	10001+	138,625	21,414
2	Hyperlink Infosystem	London	1,001-5,000	1,240	131
3	BBD	London	1,001-5,000	1,220	485
4	Mindera	Leicester	1,001-5,000	942	563
5	Ahana Systems And Solutions Pvt. LTD	London	501-1,000	645	183
6	Scott Logic	Bristol	201-500	392	260
7	Damco Solutions Limited	London	1,001-5,000	326	5
8	Biztech Consulting & Solutions	Ruislip Ruislip	201-500	317	10
9	Seargin	London	501-1,000	275	188
10	Q Agency	London	201-500	263	166
11	V R Della Infotech Inc- V R Della Group	London	501-1,000	253	46
12	Fiftyfive Technologies	London	201-500	247	29
13	Netweb Software	Swindon	201-500	237	165
14	Mobcoder	Surrey	201-500	233	77
15	Waterstons	Durham	201-500	223	157
16	Eligarf Technologies	London	201-500	214	75
17	Esquare	Birmingham	501-1,000	133	27
18	Devico Solutions	London	201-500	118	33
19	Brickred Technologies	Chessington	501-1,000	100	5
20	Baseel Partners	London	1,001-5,000	78	26
21	Hybytes	London	201-500	78	6
22	Resilience Infotech	London	201-500	76	4
23	Jelvix	London	201-500	74	19
24	CITTA	Manchester	201-500	64	9
25	Cmolds	Pendlebury Manchester	501-1,000	55	12

Showing 25 of 3,975 application development consulting firms based in the United Kingdom

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Application development consulting firms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 1412 HQs

11,376Contacts with mobile numbers

149Emails re-verified in last 30 days

Companies by employee count

1-10

2,679

11-50

855

51-200

245

201-500

501-1,000

1,001-5,000

10001+

Application development consulting firms by metro

Metro	Companies
Application development consulting firms in London	1412
Application development consulting firms in Manchester	121
Application development consulting firms in Birmingham	71
Application development consulting firms in Bristol	58
Application development consulting firms in Edinburgh	48
Application development consulting firms in Leeds	45
Application development consulting firms in Reading	39

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 “application development consulting firms”, 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; 149 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 application development consulting firms are there based in the United Kingdom?

There are 3,975 application development consulting firms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Tech Mahindra, headquartered in Milton Keynes, tops this list with the largest team on record.

Which city has the most application development consulting firms?

London leads with 1412 headquartered companies, followed by Manchester (121) and Birmingham (71).

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 28,407 verified decision-maker contacts tracked across these 3,975 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.