Executive Airlines, Inc. was an airline headquartered in Carolina, Puerto Rico.

Midwest Airways was an airline headquartered on the grounds of Lunken Field in Cincinnati, Ohio.

Florida Express was an airline headquartered in Orlando, Florida, United States.

Swiftair S.A. is an airline headquartered in Madrid, Spain.

Era Alaska is an airline headquartered in Anchorage, Alaska, United States.

Fischer Air was an airline headquartered in Prague, Czech Republic.

RegionAir is an airline headquartered in port-Gentil, Gabon.

Continental Airlines was an American airline based and headquartered in downtown Houston, Texas.

Air BC was an airline headquartered in Richmond, British Columbia, Canada.

Afrinat International Airlines was an airline headquartered in Bakau, the Gambia.