Clark Regional Airport supports two Fixed-Base Operators (FBOs), Aircraft Specialists and Honaker Aviation; three Commercial Operators (COs), JR Aviation, ATP Flight School, and Air Methods; one Hangar Owner (HO), Vampire Air Group; and one Military Aircraft Operator (MAO), Blue Sky Aviation; as well as various smaller tenants who reside on the airport which are/are not aircraft-oriented. These FBOs, COs, and MAOs employ many full-time and part-time employees, contributing to the economic growth of the surrounding communities. They have made investments in their buildings and properties. They also have substantial investments in aircraft, equipment, supplies and inventory.