| 1 | TPU | Trans American Airlines, S.A. TACA Peru | IATA: T0, Callsign: Trans Peru, IATA Prefix: 530, Name changed to Avianca Peru. Established in 1999. Commenced operations in July 1999. | PE | AVCODES |
| 2 | TPU | Trans American Airlines, S.A. Avianca Peru | IATA: T0, Callsign: Trans Peru, IATA Prefix: 530, Ceased operations on 10 May 2020. Name changed from Trans American Airlines, S.A. TACA Peru. Established in 1999. Commenced operations in July 1999. | PE | AVCODES |
| 3 | TPU | Trans American Airlines (Trans Am) | | | ICAO1 |
| 4 | TPUA | TRIPLE M AUTO PARTS | | | SCAC4 |
| 5 | TPUE | TRIPLE E LLC | | | SCAC4 |
| 6 | TPUI | TRANSPORT PRODUCTS UNLIMITED INC | | | SCAC4 |
| 7 | TPUM | TRANSPORTES UNIMEX SA DE CV | | | SCAC4 |
| 8 | TPUQ | TELLURIC PETROLEUM TRANSPORT INC | | | SCAC4 |
| 9 | TPUR | TRANSPORT PURAN | | | SCAC4 |
| 10 | TPUS | TRIPLUS INC | | | SCAC4 |
| 11 | TPUT | THIRD PRODUCTS TANKERS, INC. | | | SCAC4 |