A breakdown of the 39 companies running Rentalcars.com.
Top industries
Information technology and services8
Hospitality and travel7
Media and telecommunications6
Transport5
Retail trade3
No industry recorded: 10
Company size
1–103 (12%)
11–504 (17%)
51–2505 (21%)
251–5001 (4%)
501–1,0002 (8%)
1,001–5,0005 (21%)
5,001–10,0001 (4%)
10,001+3 (12%)
Share of companies with a recorded size, by employees.
No size recorded: 15
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Frequently asked questions
About the Rentalcars.com data on this page.
How many companies use Rentalcars.com?
Firmable holds confirmed Rentalcars.com detections for 39 distinct companies, 38 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Rentalcars.com?
Carrefour Global Sourcing, Qatar Airways and Booking Holdings (NASDAQ: BKNG) are among the most prominent in the current set.
What industries use Rentalcars.com?
Information technology and services, hospitality and travel and media and telecommunications lead the set, across 5 industries in total.
What size companies use Rentalcars.com?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Rentalcars.com users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
38 companies were confirmed in the last 90 days. Last detection 13 October 2026.
