| Airport Autos, Inc. | — | 000-087-777 | 1982-06-29 | Active | MOBILE |
| Airport BBQ, Inc. | — | 000-238-673 | 2004-12-13 | Active | BIRMINGHAM |
| Airport Baggage, Inc. | — | 000-701-786 | 1979-08-17 | Active | BIRMINGHAM |
| Airport Blvd LLC. | — | 000-585-076 | 2019-08-26 | Active | |
| Airport Blvd. Rehabilitation & Wellness Center, P.C. | — | 000-216-386 | 2001-05-11 | Active | MOBILE |
| Airport Blvd. Storage, LLC | — | 000-873-663 | 2021-07-19 | Active | Atlanta |
| Airport Boulevard Auto Service Center, Inc. | — | 000-137-694 | 1990-06-20 | Active | MOBILE |
| Airport Boulevard Chiropractic, P.C. | — | 000-117-847 | 1987-06-15 | Active | MOBILE |
| Airport Boulevard LLC | — | 000-602-592 | 2000-08-10 | Withdrawn | ATLANTA |
| Airport Boulevard Motors, Inc. | — | 000-133-250 | 1989-09-21 | Dissolved | MONTGOMERY |
| Airport Boulevard Orleans Club, Inc. | — | 000-120-646 | 1987-11-17 | Active | MOBILE |
| Airport Boulevard Outparcel LLC | — | 000-602-834 | 2000-11-30 | Withdrawn | ATLANTA |
| Airport Bridge Company, Inc. | — | 001-002-882 | 2022-02-15 | Active | HAMMOND |
| Airport Center LLC | — | 000-602-829 | 2000-11-28 | Active | OAK BROOK |
| Airport Cleaners, Inc. | — | 000-701-813 | 1976-09-14 | Dissolved | MOBILE |
| Airport Coastal Nutrition LLC | — | 001-051-371 | 2022-12-01 | Active | |
| Airport Collision Center, Inc. | — | 000-513-054 | 2018-03-22 | Active | MONROEVILLE |
| Airport Construction & Materials, Inc. | — | 000-889-636 | 1987-09-08 | Revoked | ALTON |
| Airport Destination Service, LLC | — | 000-417-502 | 2008-03-17 | Active | MONTGOMERY |
| Airport Development Group, Inc. | — | 000-937-455 | 2007-10-01 | Withdrawn | Denver |
| Airport Development Properties, LLC | — | 000-303-103 | 2010-10-15 | Active | BIRMINGHAM |
| Airport Distribution Center Building Two, LLC | — | 000-423-580 | 2008-08-08 | Active | BIRMINGHAM |
| Airport Distribution Center, LLC | — | 000-478-209 | 2006-04-25 | Merged | BIRMINGHAM |
| Airport Exxon, Inc. | — | 000-081-990 | 1981-01-21 | Active | BIRMINGHAM |
| Airport Facilities Development, Inc. | — | 000-157-718 | 1993-06-24 | Active | BIRMINGHAM |
| Airport Fast Foods, L.L.C. | — | 000-600-125 | 1995-09-22 | Active | MOBILE |
| Airport Garage, Incorporated | — | 000-057-769 | 1979-08-07 | Active | MOBILE |
| Airport Gardens, Inc. | — | 000-701-828 | 1953-11-25 | Dissolved | BIRMINGHAM |
| Airport Group International, Inc. | — | 000-914-952 | 1999-09-30 | Withdrawn | WILMINGTON |
| Airport Group International, LLC | — | 000-606-437 | 2004-03-19 | Canceled | GLENDALE |
| Airport Hills Community Development Corporation | — | 000-818-091 | 1981-08-05 | Active | BIRMINGHAM |
| Airport House, LLC | — | 000-508-601 | 2018-02-07 | Active | |
| Airport Industrial Enterprises, LLC | — | 000-604-837 | 2003-01-07 | Canceled | BIRMINGHAM |
| Airport Industrial Park Owners Association, Inc. | — | 001-176-040 | 2025-02-17 | Active | |
| Airport Industrial Properties, LLC | — | 000-422-206 | 2008-07-01 | Active | FOLEY |
| Airport Inn,Inc. | — | 000-000-373 | 1966-02-10 | Dissolved | MONTGOMERY |
| Airport Insurance Associates, Inc. | — | 000-373-675 | 2016-10-11 | Active | MOON TOWNSHIP |
| Airport Investors, LLC | — | 000-319-623 | 2014-10-09 | Dissolved | |
| Airport Limousine Service Company, Inc. | — | 000-703-617 | 1959-08-11 | Merged | MOBILE |
| Airport Limousine of Mobile, Inc. | — | 000-701-838 | 1972-07-06 | Dissolved | MOBILE |
| Airport Lots, L.L.C. | — | 001-245-103 | 2026-04-01 | Active | |
| Airport Maintenance & Landscaping LLC | — | 000-445-609 | 2010-03-31 | Active | LILLIAN |
| Airport Management Services LLC | — | 000-607-786 | 2005-01-21 | Active | EAST RUTHERFORD |
| Airport Management Services, LLC | — | 000-605-850 | 2003-10-01 | Canceled | EAST RUTHERFORD |
| Airport Management and Operations Strategies, LLC | — | 001-086-508 | 2023-06-27 | Active | |
| Airport Marine, Inc. | — | 000-105-229 | 1985-07-29 | Active | PELHAM |
| Airport Mini-Storage, Inc. | — | 000-117-775 | 1987-06-09 | Dissolved | FAYETTE |
| Airport Mini-Storage, LLC | — | 000-481-804 | 2006-07-19 | Active | MONROEVILLE |
| Airport Mini-Storage, LLP | — | 000-401-021 | 2002-08-30 | Canceled | CALERA |
| Airport Mobile Home Park, Inc. | — | 000-217-237 | 2001-06-25 | Dissolved | NORTHPORT |