| 1 | TZP | Aerotaxis de Atizapan | Callsign: Taxi Atizapan, | MEX | AVCODES |
| 2 | TZP | Zipair Tokyo, Inc. | IATA: ZG, Callsign: Zippy, LCC subsidary of Japan Airlines. Established on 08 March 2019. Due to commence operations in Summer 2020 with 787-8 aircraft. | J | AVCODES |
| 3 | TZPR | Tazewell & Peoria R.R. | added 1/2005; 7/2005 | | NAKINA |
| 4 | TZPR | TAZEWELL & PEORIA RAILROAD | | | PWRC |
| 5 | TZPR | Tazewell and Peoria Railroad | | | RSRV |
| 6 | TZPR | TAZEWELL & PEORIA RAILROAD INC | | | SCAC4 |
