TBI - Airports operator with interests worldwide.

BAA - Commercial operator of airports. Core skills include retailing, project, property, and airport management.

BAA Lynton - Air Property - Developer of offices, warehouses, and hotel facilities on and around the world¿s leading airports.

Metalite Aviation Lighting -  Trailer mountable portable airfield and heliapad lighting systems for civil or military applications.

Owen Holland Engineering Ltd - Specialise in designing, manufacturing and selling airport apron handling equipment.

Houchin Aerospace - Manufactures ground support equipment to airlines, the aviation industry, and military forces around the world.