Company lists · Data verified August 2026

Top 25 Aviation software integration companies based in the United Kingdom

Name: Aviation software integration 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 248 companies tracked

There are 248 aviation software integration companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 5,165 professional contacts across them, including 2,099 with verified work emails and 533 with mobile numbers. London is the largest hub.

This list covers aviation software integration 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.

248Companies

5,165Contacts tracked

2,099Verified emails

533Mobile numbers

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The 25 largest aviation software integration companies based in the United Kingdom

Ranked by team size

Top 25 of 248 aviation software integration 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	ONTIC	Gloucester	1,001-5,000	1,078	615
2	Airtanker	Carterton	501-1,000	517	230
3	Navblue, An Airbus Company	Hersham	501-1,000	453	332
4	Baehal Software LTD	London	51-200	338	1
5	Bostonair	Yorkshire	201-500	190	103
6	IBA Group	Leatherhead	51-200	125	84
7	Affinity Flying Training Services Limited	Raf Barkston Heath Ancaster	201-500	100	58
8	Aeropeople LTD	n/a	51-200	97	32
9	Chevron Technical Services & Aircraft Maintenance Trading AS Storm Aviation	Manchester	201-500	90	30
10	Harcourt Industrial, INC	Malmesbury	51-200	64	37
11	Luftavia	Staines-Upon-Thames	51-200	54	27
12	CAV Systems LTD	Consett	51-200	40	27
13	GAMIT	Stansted	11-50	40	23
14	Airtask Group	Atterbury	11-50	36	26
15	Aviation Jobsearch	Sayers Common	51-200	35	1
16	Bytron Aviation Systems	Kirmington	11-50	33	23
17	RDC Aviation	Nottingham	11-50	33	21
18	Flare Bright LTD	London	11-50	28	22
19	Damarel Systems	Tongham	11-50	28	20
20	Brinkley Aerospace	Biggleswade	11-50	26	9
21	Conduce	Edinburgh	11-50	25	13
22	Aerospace Engineering Solutions	Braintree	11-50	24	13
23	European Aviation LTD	Ledbury	201-500	24	12
24	Evoke Systems Limited	Hethel	11-50	22	14
25	Onereg	London	11-50	21	13

Showing 25 of 248 aviation software integration companies based in the United Kingdom

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Aviation software integration companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 61 HQs

533Contacts with mobile numbers

10Emails re-verified in last 30 days

Companies by employee count

1-10

130

11-50

51-200

201-500

501-1,000

1,001-5,000

Aviation software integration companies by metro

Metro	Companies
Aviation software integration companies in London	61
Aviation software integration companies in Manchester	6
Aviation software integration companies in Crawley	5
Aviation software integration companies in Oxford	3
Aviation software integration companies in Cardiff	3
Aviation software integration companies in Gloucester	3
Aviation software integration companies in Edinburgh	3

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 “aviation software integration 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; 10 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 aviation software integration companies are there based in the United Kingdom?

There are 248 aviation software integration companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

ONTIC, headquartered in Gloucester, tops this list with the largest team on record.

Which city has the most aviation software integration companies?

London leads with 61 headquartered companies, followed by Manchester (6) and Crawley (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 2,099 verified decision-maker contacts tracked across these 248 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.