Company lists · Data verified August 2026

Top 25 Enterprise application modernization consultants based in the United Kingdom

Name: Enterprise application modernization consultants 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 2,094 companies tracked

There are 2,094 enterprise application modernization consultants headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 314,251 professional contacts across them, including 70,465 with verified work emails and 21,232 with mobile numbers. London is the largest hub.

This list covers enterprise application modernization consultants 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.

2,094Companies

314,251Contacts tracked

70,465Verified emails

21,232Mobile numbers

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The 25 largest enterprise application modernization consultants based in the United Kingdom

Ranked by team size

Top 25 of 2,094 enterprise application modernization consultants 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	Mphasis	London	10001+	43,740	6,968
3	Sopra Steria	Edinburgh	10001+	37,387	16,784
4	Persistent Systems	Chertsey	10001+	27,186	10,549
5	Ensono	Staines-Upon-Thames	1,001-5,000	3,246	1,963
6	Gspann Technologies, INC	London	1,001-5,000	1,874	754
7	PMC	Abingdon	501-1,000	1,429	303
8	BBD	London	1,001-5,000	1,220	485
9	Indus NET Technologies INT	London	501-1,000	1,065	259
10	Miratech	London	1,001-5,000	982	352
11	Visagio	Reading	501-1,000	976	439
12	Sada, An Insight Company	Poole	10001+	872	139
13	Systems Plus	Reading	501-1,000	735	79
14	Sourcefuse	London	501-1,000	669	288
15	Ahana Systems And Solutions Pvt. LTD	London	501-1,000	645	183
16	Node4	London	1,001-5,000	624	480
17	Devoteam Google Cloud Partner	London	501-1,000	546	130
18	Acuvate	London	201-500	541	258
19	Dynatech Systems	Leeds	501-1,000	478	249
20	NOBLQ	London	1,001-5,000	468	52
21	Leader Investment Group - LIG	London	501-1,000	452	42
22	Evosys	London	1,001-5,000	441	110
23	ACORA	Tufton Warren	501-1,000	421	302
24	Hitachi Solutions UK	London	501-1,000	418	1
25	DEVON	n/a	201-500	411	141

Showing 25 of 2,094 enterprise application modernization consultants based in the United Kingdom

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Enterprise application modernization consultants based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 905 HQs

21,232Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

1,191

11-50

557

51-200

226

201-500

501-1,000

1,001-5,000

10001+

Enterprise application modernization consultants by metro

Metro	Companies
Enterprise application modernization consultants in London	905
Enterprise application modernization consultants in Manchester	61
Enterprise application modernization consultants in Reading	34
Enterprise application modernization consultants in Leeds	34
Enterprise application modernization consultants in Birmingham	34
Enterprise application modernization consultants in Bristol	31
Enterprise application modernization consultants in Milton Keynes	22

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 “enterprise application modernization consultants”, 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 enterprise application modernization consultants are there based in the United Kingdom?

There are 2,094 enterprise application modernization consultants 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 enterprise application modernization consultants?

London leads with 905 headquartered companies, followed by Manchester (61) and Reading (34).

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 70,465 verified decision-maker contacts tracked across these 2,094 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.