Javier Romero Sullá

407 International, Inc. engages in the operation, maintenance, and ownership of the right to toll the electronic open-access toll highway. It provides transponders, an electronic device that customers attach to the interior of the windshield behind the rear-view mirror. The company was founded March 17, 1999 and is headquartered in Woodbridge, Canada.

407 ETR Concession Co. Ltd. engages in the operation, maintenance, management, and expansion of Highway 407. The company was founded in 1999 and is headquartered in Ontario, Canada.

Cintra Infraestructuras SAU develops transport infrastructure. It manages a portfolio of highway concessions in Australia, Canada, Greece, Portugal, Ireland, the United Kingdom, and the United States. The company provides traffic data, vehicle fingerprinting, and smartphone integration. Cintra Infraestructuras was founded in 1968 and is headquartered in Madrid, Spain.

Part of Ferrovial SE, Ferrovial Construction Holdings Ltd. is a British company that provides commercial construction and engineering services. The company is based in London, UK and was founded in 2012.

Scot Roads Partnership Project Ltd. designs, builds, finance and operates infrastructure project. The company was founded on December 13, 2013 and is headquartered in Motherwell, the United Kingdom.