- Allegheny County Airport Authority
- Pittsburgh International Airport
- Austin-Bergstrom International Airport
- Bill and Hillary Clinton National Airport
- Charleston Regional Aviation Authority
- City of Phoenix Aviation Department
- Cleveland Hopkins International Airport
- Dallas Fort Worth International Airport
- Denver International Airport
Eugene Airport - Greater Orlando Aviation Authority
- Greenville-Spartanburg International Airport
- Harry Reid International Airport
- Houston Airport System
- Jackson Municipal Airport Authority
- John Wayne Airport
- Lafayette Regional Airport
- Louis Armstrong New Orleans International Airport
- Memphis-Shelby County Airport Authority
- Metropolitan Nashville Airport Authority
- Metropolitan Washington Airports Authority
- Minneapolis-St. Paul International Airport
- Montrose Regional Airport
- Ontario International Airport
- Portland International Airport
- Raleigh-Durham Airport Authority
- Richmond International Airport
- Sacramento County Department of Airports
- Salt Lake City Department of Airports
- San Antonio International Airport
- Tampa International Airport
- The Port Authority of NY and NJ
- Wayne County Airport Authority