Company lists · Data refreshed November 2026

Top 25 Flight booking software companies based in the United Kingdom

RevenueBase identified 141 company matches for flight booking software companies associated with the United Kingdom as of November 2026 and tracks 23,150 professional contacts across them, including 4,804 with verified work emails. London is the largest hub.

This list covers company matches for flight booking software companies associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
141Companies
23,150Contacts tracked
4,804Verified emails
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The 25 largest flight booking software companies based in the United Kingdom

Ranked by team size
Top 25 of 141 company matches for flight booking software companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWindsor, United KingdomHQ recorded Nov 5, 20261,001-5,0002,940 contacts →

Exact match

“Accelya is a global leader in airline software, powering over 200 airlines with an open, modular platform that enables them to drive growth, enhance customer experiences, and take…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 5, 2026501-1,000607 contacts →

Exact match

“Open Destinations is an established travel technology player with more than 26 years of real-world experience and 500+ travel tech experts, solving the biggest technological…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchEllesmere Port, United KingdomHQ recorded Nov 5, 2026201-500146 contacts →

Exact match

“Across our three companies, Lime, Calrom and Aviate, we create innovative tech, services and products for the travel industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSlough, United KingdomHQ recorded Nov 5, 2026201-500118 contacts →

Exact match

“Atcore is a global travel technology provider, with an unrivalled reputation for innovation and partnership built over our 40 year history.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchGlasgow, United KingdomHQ recorded Nov 5, 202651-20084 contacts →

Exact match

“For over 25 years, Traveltek has been the industry leader in providing cutting-edge technology to the travel industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchRickmansworth, United KingdomHQ recorded Nov 5, 202651-20075 contacts →

Exact match

“Skylord Travel Plc, has been established since 1983 and are one of the largest travel companies in the UK.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchHorley, United KingdomHQ recorded Nov 5, 202651-20066 contacts →

Exact match

“We have been recognised as a UK Great Place to Work 2023 #63 Top 32 scale-ups to watch Alternative Airlines is the global flight booking experience that gives you more; More…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-20066 contacts →

Exact match

“The complete toolkit for selling travel online.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchCardiff, United KingdomHQ recorded Nov 5, 202651-20061 contacts →

Exact match

“Inspiretec is a UK travel technology company with over 30 years of specialist expertise, delivering CRM, reservations and retail Agent software built exclusively for tour…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-20054 contacts →

Exact match

“PASSNFLY serves air passengers, travel distributors, airlines and airports around the globe by way of travel solutions that are simple and seamless.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchCroydon, United KingdomHQ recorded Nov 5, 202651-20043 contacts →

Exact match

“intuitive is the provider of the leading travel technology systems for tour operators, online travel agents and wholesalers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5042 contacts →

Exact match

“Expian is a transformative digital ticket booking solution.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-20032 contacts →

Exact match

“It all started when Dolphin’s founder Roberto Da Re was working at Sabre as a business Development Manager and noticed that many independent travel agents he was working with were…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBradford, United KingdomHQ recorded Nov 5, 202651-20022 contacts →

Exact match

“Redfern has now re branded to Corporate Travel Management (North).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-20019 contacts →

Exact match

“Travel Centric Technology is a business solutions company that focuses on the business travel market.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSwansea, United KingdomHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Hi!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-1013 contacts →

Exact match

“Spark is a powerful travel software platform for forward-thinking tour operators and DMCs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“TTL Holidays is a global B2B hotel distribution company connecting hotels and accommodation suppliers with travel businesses worldwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchPreston, United KingdomHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Travel Technology Systems (TTS), are a UK-based software development company focused on the global travel technology sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Planning a seamless travel experience shouldn’t feel like a puzzle, yet for travel professionals, it often is.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchHale, United KingdomHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“For over 30 years we have specialised in Travel Technology for Retail and Corporate Travel Agents with a particular focus on Corporate travel over recent times.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchIver, United KingdomHQ recorded Nov 5, 202651-2009 contacts →

Exact match

“easyGDS, established in 2002, has been serving Airlines, Travel Agents, and OTAs through industry-leading, innovative booking engine technologies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchLeeds, United KingdomHQ recorded Nov 5, 202651-2009 contacts →

Exact match

“We realised that when it comes to travel; there’s a better, faster, and easier way.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchPeterborough, United KingdomHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Top Dog Travel Systems is a leading travel technology company that prides itself on being forward-thinking, dynamic, and futuristic.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBlackburn, United KingdomHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Billian provides online booking and other travel technology solutions for international travel agency clients of all types and sizes.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 141 flight booking software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 4,804 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Flight booking software companies based in the United Kingdom at a glance

As of Nov 5, 2026
20.8%Verified-email coverage
164.2Average contacts per company
11-50Median size (employees)
45.4%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
50
51-200
24
201-500
6
501-1,000
1
1,001-5,000
2
10001+
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 141 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “flight booking software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 4,804 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Flight booking software companies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “flight booking software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many flight booking software companies are there based in the United Kingdom?

RevenueBase identified 141 company matches for flight booking software companies associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Accelya tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most flight booking software companies?

London leads with 64 company records, followed by Brighton (3) and Slough (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,804 professional contacts with verified work emails tracked across these 141 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.