Christopher Timothy Frost

Macquarie Infrastructure Corp. owns and operates a diversified group of businesses providing basic services to customers in the U. S. It operates through the following business segments: International-Matex Tank Terminals (IMTT), Atlantic Aviation, MIC Hawaii, and Corporate and Other. The IMTT segment provides bulk liquid storage and handling services to third parties in the U.S. and Canada. The Atlantic Aviation segment provides fuel, terminal, aircraft hangaring and other services primarily to owners and operators of general aviation (GA) jet aircraft at 70 airports throughout the U.S. The MIC Hawaii segment comprises energy services, production and distribution. The Corporate and Other segment comprises MIC Corporate and a shared services center in Plano, Texas. The company was founded on April 13, 2004 and is headquartered in New York, NY.

Aeroporti di Roma SpA engages in the management and development of airport infrastructures. Its activities include management of Leonardo da Vinci and Giovan Battista Pastine airports, monitoring of aviation safety, and provision of advertising system solutions. The company was founded on February 12, 1974 and is headquartered in Fiumicino, Italy.

Macquarie Infrastructure & Real Assets (Europe) Ltd. (MIRAEL) is a private equity subsidiary of Macquarie Capital Funds Ltd. founded in 2000. The firm is headquartered in London.