| 1 | TPZ | Transportes La Paz, S.A. de C.V. | Callsign: Transpaz, | MEX | AVCODES |
| 2 | TPZ | Transportes La Paz | | | ICAO1 |
| 3 | TPZ | UP [MISSOURI PACIFIC RAILROAD] | | | PWRC |
| 4 | TPZ | Missouri Pacific Railroad (Union Pacific Railroad) | | | RSRV |
| 5 | TPZ | UNION PACIFIC RAILROAD COMPANY | | | SCAC4 |
| 6 | TPZC | TPA TRUCKING | | | SCAC4 |
| 7 | TPZF | TRANSPORT ZAFFIS | | | SCAC4 |
| 8 | TPZL | TRANSPLACE INTERNATIONAL INC (LTL D | | | SCAC4 |
| 9 | TPZM | TRANSPORTES ZAMORA | | | SCAC4 |
| 10 | TPZW | TRAPEZITZA MARITIME LTD | | | SCAC4 |
