Transdev has been one of Keolis SA's top competitors. Transdev was founded in 1954, and is headquartered in Issy-les-Moulineaux, Île-de-France. Transdev competes in the Road Transportation industry. Transdev generates $1.1B more revenue vs. Keolis SA.
Keolis SA VS Arriva
Arriva is a top competitor of Keolis SA. Arriva is a Private company that was founded in Sunderland, England in 1938. Like Keolis SA, Arriva also competes in the Rail Transportation & Freight industry. Arriva has 32,500 fewer employees vs. Keolis SA.