Company lists · Data refreshed September 2026

Top 25 Booking engine development companies based in the United Kingdom

Name: Booking engine development companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 115 companies tracked

RevenueBase identified 115 booking engine development companies headquartered in the United Kingdom as of September 2026 and tracks 2,864 professional contacts across them, including 884 with verified work emails. London is the largest hub.

This list covers booking engine development 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

115Companies

2,864Contacts tracked

884Verified emails

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The 25 largest booking engine development companies based in the United Kingdom

Ranked by team size

Top 25 of 115 booking engine development companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to booking engine development companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Codegen International	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	725 contacts →
	Indirect evidence “CodeGen is a proven, agile and leading travel technology provider of next generation end-to-end software solutions and reservation systems for the global tourism industry, with an…” Source: RevenueBase Database · checked Sep 21, 2026
2	Open Destinations	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	501-1,000	541 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
3	Calrom	Indirect evidence	Manchester, United KingdomHQ checked Sep 21, 2026	51-200	209 contacts →
	Indirect evidence “We develop innovative travel software, designed from the ground up in partnership with some of the world's leading airlines.” Source: RevenueBase Database · checked Sep 21, 2026
4	Triptease	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	147 contacts →
	Partial evidence “Triptease is a SaaS startup building software to help the hotel industry increase their direct bookings.” Source: RevenueBase Database · checked Sep 21, 2026
5	Hotelrunner	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	106 contacts →
	Indirect evidence “HotelRunner is a global travel and hospitality technology platform building the digital and financial infrastructure of the travel industry.” Source: RevenueBase Database · checked Sep 21, 2026
6	Atcore	Indirect evidence	Slough, United KingdomHQ checked Sep 21, 2026	201-500	104 contacts →
	Indirect evidence “Atcore is a global travel technology provider, with an unrivalled reputation for innovation and partnership built over our 40 year history.” Source: RevenueBase Database · checked Sep 21, 2026
7	Traveltek LTD	Indirect evidence	Glasgow, United KingdomHQ checked Sep 21, 2026	51-200	84 contacts →
	Indirect evidence “For over 25 years, Traveltek has been the industry leader in providing cutting-edge technology to the travel industry.” Source: RevenueBase Database · checked Sep 21, 2026
8	Inspiretec	Indirect evidence	Cardiff, United KingdomHQ checked Sep 21, 2026	51-200	64 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
9	Duffel	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	52 contacts →
	Indirect evidence “The complete toolkit for selling travel online.” Source: RevenueBase Database · checked Sep 21, 2026
10	Intuitive	Indirect evidence	Croydon, United KingdomHQ checked Sep 21, 2026	51-200	43 contacts →
	Indirect evidence “intuitive is the provider of the leading travel technology systems for tour operators, online travel agents and wholesalers.” Source: RevenueBase Database · checked Sep 21, 2026
11	TRYBE	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	34 contacts →
	Indirect evidence “Spa, leisure, and hospitality management doesn't need to be complicated.” Source: RevenueBase Database · checked Sep 21, 2026
12	Expian	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	33 contacts →
	Partial evidence “Expian is a transformative digital ticket booking solution.” Source: RevenueBase Database · checked Sep 21, 2026
13	Dolphin Dynamics Limited	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	31 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
14	Navarino Services	Indirect evidence	Oxfordshire, United KingdomHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence “Navarino Services Central Reservation System (CRS) is an online reservation and distribution tool with leading edge technology; combined with expert support and services, it…” Source: RevenueBase Database · checked Sep 21, 2026
15	Travel Centric Technology	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	17 contacts →
	Indirect evidence “Travel Centric Technology is a business solutions company that focuses on the business travel market.” Source: RevenueBase Database · checked Sep 21, 2026
16	Tigerbay	Indirect evidence	Cardiff, United KingdomHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “Tigerbay's innovative reservation and inventory platform is designed specifically for specialist tour operators.” Source: RevenueBase Database · checked Sep 21, 2026
17	EOLA	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “eola is a next generation bookings and management platform for experience businesses and activity centres.” Source: RevenueBase Database · checked Sep 21, 2026
18	TTL Holidays Global Hotel Distribution	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “TTL Holidays is a premier online booking platform for B2B clients, offering an extensive portfolio of global travel products to travel agencies and tour operators.” Source: RevenueBase Database · checked Sep 21, 2026
19	CAB Treasure	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	11 contacts →
	Partial evidence “Cab Treasure is an innovative, state-of-the-art booking & dispatch system built by Eurosoft Tech Ltd using the latest cutting-edge technology and feedback from established private…” Source: RevenueBase Database · checked Sep 21, 2026
20	Easygds	Strong evidence	Iver, United KingdomHQ checked Sep 21, 2026	51-200	10 contacts →
	Strong evidence “easyGDS, established in 2002, has been serving Airlines, Travel Agents, and OTAs through industry-leading, innovative booking engine technologies.” Source: RevenueBase Database · checked Sep 21, 2026
21	Sabs Travel Technologies	Indirect evidence	Hale, United KingdomHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
22	Billian IT Solutions	Partial evidence	Blackburn, United KingdomHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “Billian provides online booking and other travel technology solutions for international travel agency clients of all types and sizes.” Source: RevenueBase Database · checked Sep 21, 2026
23	Bookinglive	Partial evidence	Cardiff, United KingdomHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “BookingLive is the leading Online Booking and Reservation Solution on the market.” Source: RevenueBase Database · checked Sep 21, 2026
24	TOP DOG Travel Systems	Indirect evidence	Peterborough, United KingdomHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “Top Dog Travel Systems is a leading travel technology company that prides itself on being forward-thinking, dynamic, and futuristic.” Source: RevenueBase Database · checked Sep 21, 2026
25	Spark Travel	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “Spark is a powerful travel software platform for forward-thinking tour operators and DMCs.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: booking engine development companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names booking engine development companies.
Partial evidence: Its own public description names part of booking engine development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name booking engine development companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 115 booking engine development companies based in the United Kingdom

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Booking engine development companies based in the United Kingdom at a glance

As of Sep 21, 2026

30.9%Verified-email coverage

24.9Average contacts per company

11-50Median size (employees)

40.0%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 115 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among booking engine development companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “booking engine development companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names booking engine development companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among booking engine development companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 884 across the full list. 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 September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Booking engine development companies by metro

Booking engine development companies in London46

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names booking engine development companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many booking engine development companies are there based in the United Kingdom?

RevenueBase identified 115 booking engine development companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

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

Which city has the most booking engine development companies?

London leads with 46 headquartered companies, followed by Cardiff (4) and Brighton (3).

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 884 verified decision-maker contacts tracked across these 115 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.