Company lists · Data verified August 2026

Top 14 Airline booking engine software companies based in London, United Kingdom

Name: Airline booking engine software companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 46 companies tracked

There are 46 airline booking engine software companies headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 1,061 professional contacts across them, including 365 with verified work emails and 57 with mobile numbers. London is the largest hub.

This list covers airline booking engine software companies headquartered in London, 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.

46Companies

1,061Contacts tracked

365Verified emails

57Mobile numbers

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The 14 largest airline booking engine software companies based in London, United Kingdom

Ranked by team size

Top 14 of 46 airline booking engine software companies based in London, 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	Open Destinations	London	501-1,000	544	201
2	Branchspace	London	51-200	89	61
3	Passnfly	London	51-200	57	4
4	Duffel	London	51-200	52	30
5	Expian	London	11-50	32	17
6	Dolphin Dynamics Limited	London	51-200	31	19
7	Ontrack Retail	London	51-200	20	11
8	Travel Centric Technology	London	51-200	17	5
9	KYTE	London	1-10	8	4
10	Argid Limited	London	11-50	5	2
11	Travitude	London	11-50	4	4
12	Hotelogical Group	London	11-50	4	3
13	Softcloudtec	London	11-50	1	1
14	Arkman Software	London	1-10	1	1

Showing 14 of 46 airline booking engine software companies based in London, United Kingdom

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Airline booking engine software companies based in London, United Kingdom at a glance

As of Aug 28, 2026

11-50Median size (employees)

LondonLargest hub · 46 HQs

57Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Airline booking engine software companies by metro in the United Kingdom

Metro	Companies
Airline booking engine software companies in London	46
Airline booking engine software companies in Slough	3
Airline booking engine software companies in Leeds	2
Airline booking engine software companies in Horley	2
Airline booking engine software companies in Croydon	2
Airline booking engine software companies in Manchester	2
Airline booking engine software companies in Farnham	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 “airline booking engine software companies”, with match quality audited by blind human judging, and headquartered in London, 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; 2 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 airline booking engine software companies are there based in London, United Kingdom?

There are 46 airline booking engine software companies headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most airline booking engine software companies?

London leads with 46 headquartered companies, followed by Slough (3) and Leeds (2).

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 365 verified decision-maker contacts tracked across these 46 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.