Company lists · Data verified August 2026

Top 25 Cross platform app developers based in the United Kingdom

Name: Cross platform app 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 165 companies tracked

There are 165 cross platform app developers headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 2,490 professional contacts across them, including 105 with verified work emails and 385 with mobile numbers. London is the largest hub.

This list covers cross platform app 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.

165Companies

2,490Contacts tracked

105Verified emails

385Mobile numbers

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The 25 largest cross platform app developers based in the United Kingdom

Ranked by team size

Top 25 of 165 cross platform app 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	Team Tweaks Technology	Shoreham	51-200	89	6
2	Gamemaker	Dundee	11-50	58	3
3	Xamarin	London	201-500	41	3
4	Japp Tech	Milton Keynes	11-50	31	12
5	Lloyds Knight International	London	11-50	21	2
6	The House Of Code	Belfast	11-50	14	6
7	STAKK	London	11-50	11	2
8	Gearedapp LTD	Edinburgh	1-10	9	8
9	Digital Workroom	Manchester	11-50	8	3
10	Fortnight Studio	London	11-50	7	3
11	Glance	London	11-50	7	3
12	Airsource	Cambridge	1-10	7	2
13	Agile APP CO	Brighton	1-10	6	4
14	Overpass Apps	Wantage	1-10	4	2
15	Partech Systems	London	11-50	4	1
16	Mission Control	Milton Keynes	11-50	4	1
17	Bearded HEN LTD	Bath	1-10	3	3
18	Playko	Banbury	1-10	3	2
19	Planet Coops	Evesham	1-10	2	2
20	Mintensive	East London	1-10	2	2
21	Atom Engine Limited	Leicester	11-50	2	1
22	Propeller	Cardiff	1-10	2	1
23	Emobix Limited	Glasgow	1-10	2	1
24	APP Haus	Staffordshire Technology Park	1-10	2	1
25	Mobiligent	London	1-10	2	1

Showing 25 of 165 cross platform app developers based in the United Kingdom

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Cross platform app developers based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 67 HQs

385Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

125

11-50

51-200

201-500

501-1,000

Cross platform app developers by metro

Metro	Companies
Cross platform app developers in London	67
Cross platform app developers in Manchester	8
Cross platform app developers in Edinburgh	5
Cross platform app developers in Milton Keynes	3
Cross platform app developers in Glasgow	3
Cross platform app developers in Leicester	3
Cross platform app developers in Dundee	2

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 app 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; 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 cross platform app developers are there based in the United Kingdom?

There are 165 cross platform app developers headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Team Tweaks Technology, headquartered in Shoreham, tops this list with the largest team on record.

Which city has the most cross platform app developers?

London leads with 67 headquartered companies, followed by Manchester (8) and Edinburgh (5).

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 105 verified decision-maker contacts tracked across these 165 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.