Company lists · Data verified August 2026

Top 25 Cloud software development companies based in the United Kingdom

Name: Cloud software development 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 3,124 companies tracked

There are 3,124 cloud software development companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 46,212 professional contacts across them, including 9,405 with verified work emails and 1,823 with mobile numbers. London is the largest hub.

This list covers cloud software development 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.

3,124Companies

46,212Contacts tracked

9,405Verified emails

1,823Mobile numbers

Unlock all 3,124 companies Free account · no credit card · 2 minutes

The 25 largest cloud software development companies based in the United Kingdom

Ranked by team size

Top 25 of 3,124 cloud software development 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	Andersen LAB	London	1,001-5,000	3,609	1,152
2	BBD	London	1,001-5,000	1,220	485
3	Indus NET Technologies INT	London	501-1,000	1,065	259
4	Systems Plus	Reading	501-1,000	735	79
5	Sourcefuse	London	501-1,000	669	288
6	Aress Software	Hampshire	501-1,000	654	165
7	Ahana Systems And Solutions Pvt. LTD	London	501-1,000	645	183
8	Devoteam Google Cloud Partner	London	501-1,000	546	130
9	ACORA	Tufton Warren	501-1,000	421	302
10	Babble	Basildon	201-500	397	285
11	Excelencia	London	201-500	377	122
12	Winfo Solutions	London	201-500	355	163
13	Biztech Consulting & Solutions	Ruislip Ruislip	201-500	317	10
14	Caelius Consulting	London	201-500	280	152
15	Q Agency	London	201-500	263	166
16	Fiftyfive Technologies	London	201-500	247	29
17	Mobcoder	Surrey	201-500	233	77
18	Dreamztech Solutions	Watford	201-500	227	68
19	Emizen Tech	London	201-500	207	19
20	Sphinx Solutions Pvt. LTD	London	201-500	205	51
21	ENXOO	London	201-500	175	132
22	Whishworks IS NOW Coforge	London Windsor	201-500	163	47
23	Varmeego Limited	Kettering	201-500	159	96
24	Esquare	Birmingham	501-1,000	133	27
25	Devico Solutions	London	201-500	118	33

Showing 25 of 3,124 cloud software development companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 9,405 reachable decision-makers.

Free account · no credit card

See all 3,124 companies

Cloud software development companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 1234 HQs

1,823Contacts with mobile numbers

51Emails re-verified in last 30 days

Companies by employee count

1-10

1,819

11-50

940

51-200

234

201-500

501-1,000

1,001-5,000

5,001-10,000

Cloud software development companies by metro

Metro	Companies
Cloud software development companies in London	1234
Cloud software development companies in Manchester	120
Cloud software development companies in Birmingham	57
Cloud software development companies in Bristol	43
Cloud software development companies in Leeds	42
Cloud software development companies in Glasgow	38
Cloud software development companies in Edinburgh	28

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 “cloud software development 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; 51 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 cloud software development companies are there based in the United Kingdom?

There are 3,124 cloud software development companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Andersen LAB, headquartered in London, tops this list with the largest team on record.

Which city has the most cloud software development companies?

London leads with 1234 headquartered companies, followed by Manchester (120) and Birmingham (57).

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 9,405 verified decision-maker contacts tracked across these 3,124 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.

Ready to reach these companies? Verified emails and direct dials for all 3,124 cloud software development companies based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Cloud software development companies by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Cloud software development companies lists · New lists

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.