Company lists · Data refreshed September 2026

Top 25 Online car rental platforms based in the United Kingdom

Name: Online car rental platforms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 110 companies tracked

RevenueBase identified 110 online car rental platforms headquartered in the United Kingdom as of September 2026 and tracks 3,215 professional contacts across them, including 228 with verified work emails and 327 with mobile numbers. London is the largest hub.

This list covers online car rental platforms 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 5, 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 5, 2026 86% judged on-target in blind review

110Companies

3,215Contacts tracked

228Verified emails

327Mobile numbers

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The 25 largest online car rental platforms based in the United Kingdom

Ranked by team size

Top 25 of 110 online car rental platforms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to online car rental platforms: 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	Avis Budget Group International	Strong evidence	Bracknell, United KingdomHQ checked Sep 5, 2026	5,001-10,000	2,261 contacts →
	Strong evidence “We don’t just rent cars.” Source: RevenueBase Database · checked Sep 5, 2026
2	rentalcars.com	Partial evidence	Manchester, United KingdomHQ checked Sep 5, 2026	1,001-5,000	165 contacts →
	Partial evidence “At Rentalcars, we’re on a mission to help people discover and do more.” Source: RevenueBase Database · checked Sep 5, 2026
3	Green Motion International	Strong evidence	Milton Keynes, United KingdomHQ checked Sep 5, 2026	11-50	129 contacts →
	Strong evidence “Green Motion leads the global market in eco-friendly car rentals, committed to reducing CO2 emissions.” Source: RevenueBase Database · checked Sep 5, 2026
4	CAR Rental Gateway Limited	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	47 contacts →
	Strong evidence “Car Rental Gateway is a global car rental software and mobility platform company on a mission to make mobility accessible.” Source: RevenueBase Database · checked Sep 5, 2026
5	Carparison	Strong evidence	Exeter, United KingdomHQ checked Sep 5, 2026	11-50	32 contacts →
	Strong evidence “We deliver hassle-free online ordering powered by real people, offering exclusive deals at your fingertips and dealership cars at competitive online prices.” Source: RevenueBase Database · checked Sep 5, 2026
6	Final Rentals	Strong evidence	Cardiff, United KingdomHQ checked Sep 5, 2026	11-50	30 contacts →
	Strong evidence “Final Rentals started with a simple insight that car rentals should work better, both for travellers and the businesses serving them.” Source: RevenueBase Database · checked Sep 5, 2026
7	bookcars.com	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	25 contacts →
	Indirect evidence “At Bookcars.com, a leading global travel technology company, your career is a journey full of rewarding challenges and exceptional opportunities for growth.” Source: RevenueBase Database · checked Sep 5, 2026
8	Flexible Autos	Strong evidence	Hoddesdon, United KingdomHQ checked Sep 5, 2026	11-50	24 contacts →
	Strong evidence “Flexible Autos is the UK's largest trade only car rental broker.” Source: RevenueBase Database · checked Sep 5, 2026
9	easycar.com	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	20 contacts →
	Partial evidence “We are one of Stelios's earliest companies, and 25 years later we’re as passionate as ever about helping our customers explore new destinations by car.” Source: RevenueBase Database · checked Sep 5, 2026
10	Zest CAR Rental	Strong evidence	Dereham, United KingdomHQ checked Sep 5, 2026	11-50	19 contacts →
	Strong evidence “Zest Car Rental, formerly Economy Car Hire.” Source: RevenueBase Database · checked Sep 5, 2026
11	The OUT	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	18 contacts →
	Strong evidence “THE OUT is car rental reimagined.” Source: RevenueBase Database · checked Sep 5, 2026
12	Zipcar UK	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	18 contacts →
	Partial evidence “Zipcar, the world’s leading car club, provides its members with access to vehicles by the minute, hour or day across the UK.” Source: RevenueBase Database · checked Sep 5, 2026
13	Hiyacar	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	15 contacts →
	Indirect evidence “Hiyacar is owned and based in the UK with the vital mission to reduce emissions from vehicles and sustainably drive to net zero.” Source: RevenueBase Database · checked Sep 5, 2026
14	vipcars.com	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	14 contacts →
	Strong evidence “Founded in 2010, VIP Cars is a trusted international car rental booking platform, helping travelers and businesses access seamless, affordable, and flexible mobility solutions…” Source: RevenueBase Database · checked Sep 5, 2026
15	Fleetondemand	Indirect evidence	Shipley, United KingdomHQ checked Sep 5, 2026	11-50	13 contacts →
	Indirect evidence “At Fleetondemand, we understand the challenges business people face when it comes to efficient and cost-effective travel solutions.” Source: RevenueBase Database · checked Sep 5, 2026
16	Avis Prestige	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	12 contacts →
	Strong evidence “Avis Prestige Car Rental offers a wide range of luxury cars to hire including Audi, BMW, Jaguar, Land Rover Range Rover, Mercedes, Porsche and Volkswagen all chosen for their…” Source: RevenueBase Database · checked Sep 5, 2026
17	Minicabit	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	10 contacts →
	Indirect evidence “As seen on BBC's Dragon's Den and backed by Telefonica, the mobile operator, minicabit is a smart marketplace that enables consumers & businesses to compare and book all types of…” Source: RevenueBase Database · checked Sep 5, 2026
18	Autolease	Partial evidence	Derby, United KingdomHQ checked Sep 5, 2026	11-50	7 contacts →
	Partial evidence “Autolease specialise in flexible and fixed term rental.” Source: RevenueBase Database · checked Sep 5, 2026
19	ZOA Rental	Partial evidence	United KingdomHQ checked Sep 5, 2026	11-50	6 contacts →
	Partial evidence “Zoa is the UK’s only integrated rental solution, allowing brands to offer their customers pay-per-wear models from their existing website.” Source: RevenueBase Database · checked Sep 5, 2026
20	Moneymaximiser	Indirect evidence	Wokingham, United KingdomHQ checked Sep 5, 2026	11-50	6 contacts →
	Indirect evidence “At MoneyMaximiser, we’re on a mission to make life’s big journeys easier, safer, and more affordable.” Source: RevenueBase Database · checked Sep 5, 2026
21	enjoytravel.com	Strong evidence	Norwich, United KingdomHQ checked Sep 5, 2026	11-50	5 contacts →
	Strong evidence “Compare car hire with EnjoyTravel.com, formerly known as Enjoy Car Hire we compare travel products worldwide enabling our customers to search & compare car rentals and book the…” Source: RevenueBase Database · checked Sep 5, 2026
22	VU Compare	Indirect evidence	Altrincham, United KingdomHQ checked Sep 5, 2026	1-10	5 contacts →
	Indirect evidence “At vucompare.com, we're passionate about making vehicle leasing simple, accessible, and exciting for everyone.” Source: RevenueBase Database · checked Sep 5, 2026
23	Reservaway	Strong evidence	Altrincham, United KingdomHQ checked Sep 5, 2026	1-10	5 contacts →
	Strong evidence “Reservaway.com is the only platform offering a genuine comparison of car rental products from all major companies.” Source: RevenueBase Database · checked Sep 5, 2026
24	GRS Motor Group LTD	Partial evidence	Milford Haven, United KingdomHQ checked Sep 5, 2026	11-50	4 contacts →
	Partial evidence “Welcome to GRS Motor Group, your go-to destination for reliable, flexible, and long-term vehicle rentals with no credit checks!” Source: RevenueBase Database · checked Sep 5, 2026
25	Karshare	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	4 contacts →
	Partial evidence “Karshare is creating a more sustainable, shared future, where having a car is seen as a choice not a necessity.” Source: RevenueBase Database · checked Sep 5, 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: online car rental platforms. 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 online car rental platforms.
Partial evidence: Its own public description names part of online car rental platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name online car rental platforms. 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 110 online car rental platforms based in the United Kingdom

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Online car rental platforms based in the United Kingdom at a glance

As of Sep 5, 2026

7.1%Verified-email coverage

10.2%Mobile-number coverage

29.2Average contacts per company

1-10Median size (employees)

30.9%Largest-city concentration · London

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2140–30

1431–60

061–90

090–180

0180+

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 online car rental platforms, 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 “online car rental platforms”. 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 online car rental platforms), 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 online car rental platforms, 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, 228 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 5, 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.

Online car rental platforms by metro

Online car rental platforms in London34

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 online car rental platforms, 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 online car rental platforms are there based in the United Kingdom?

RevenueBase identified 110 online car rental platforms 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?

Avis Budget Group International, headquartered in Bracknell, tops this list with the largest team on record.

Which city has the most online car rental platforms?

London leads with 34 headquartered companies, followed by Birmingham (3) and Manchester (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 228 verified decision-maker contacts tracked across these 110 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 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 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.