TBI Limited was an airport owner and operator, incorporated in the United Kingdom in 1972.
It was a subsidiary of Airport Concessions and Development Limited (ACDL), owned by Spanish companies Abertis Infraestructuras S.A. (90%) and AENA Desarrollo Internacional S.A. (10%).
From 1994 to 2004 Keith Brooks held the position of Chief Executive Officer.
TBI bought Cardiff Airport in 1995, and sold it to the Welsh Government in 2013.
[2] Additionally, TBI provides airport management services at Atlanta and Macon, Georgia and Burbank, California in the US.