Company lists · Data verified August 2026

Top 25 Cross-platform application developers based in the United Kingdom

Name: Cross-platform application 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 576 companies tracked

There are 576 cross-platform application developers headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 4,804 professional contacts across them, including 388 with verified work emails and 450 with mobile numbers. London is the largest hub.

This list covers cross-platform application 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.

576Companies

4,804Contacts tracked

388Verified emails

450Mobile numbers

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The 25 largest cross-platform application developers based in the United Kingdom

Ranked by team size

Top 25 of 576 cross-platform application 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	Eitbiz	London	51-200	70	1
2	Appenza	Dartford	11-50	61	16
3	Gamemaker	Dundee	11-50	58	3
4	Satva Softech	London	51-200	52	16
5	Avco Systems	Slough	51-200	46	24
6	Kylient Software Solutions PVT LTD	Slough	51-200	45	15
7	Xamarin	London	201-500	41	3
8	Convosoft	Manchester	11-50	35	6
9	2viz	London	11-50	25	14
10	Smartym PRO	London	51-200	24	5
11	Indiespring	Manchester	11-50	20	13
12	Softexpoit	London	11-50	18	1
13	Gyzer Technologies	London	11-50	16	5
14	Charthouse Data Management LTD	Poole	11-50	13	7
15	Toasternet Gmbh	London	11-50	12	1
16	Xibis LTD	Oadby Leicester	11-50	12	1
17	Ap16 Limited	York	11-50	11	10
18	Altcom LTD	Penzance	11-50	10	6
19	Momentum Solar LTD	London	51-200	8	3
20	I10studios	London	51-200	8	1
21	Connected Digital	Newbury	11-50	6	1
22	Esparanza Limited	Aldershot	11-50	4	1
23	Unity Information Systems LTD	Bristol	11-50	3	2
24	REA Technologies	Londra	51-200	3	1
25	Cooper Software LTD	Dalgety Bay Dunfermline	51-200	2	1

Showing 25 of 576 cross-platform application developers based in the United Kingdom

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Cross-platform application developers based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 174 HQs

450Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

393

11-50

119

51-200

201-500

Cross-platform application developers by metro

Metro	Companies
Cross-platform application developers in London	174
Cross-platform application developers in Manchester	21
Cross-platform application developers in Birmingham	12
Cross-platform application developers in Edinburgh	9
Cross-platform application developers in Leeds	8
Cross-platform application developers in Glasgow	8
Cross-platform application developers in Nottingham	7

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 “cross-platform application 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; 1 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 cross-platform application developers are there based in the United Kingdom?

There are 576 cross-platform application developers headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most cross-platform application developers?

London leads with 174 headquartered companies, followed by Manchester (21) and Birmingham (12).

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 388 verified decision-maker contacts tracked across these 576 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.