| 1 | TPC | Air Caledonie | IATA: TY, Callsign: Aircal, IATA Prefix: 190, Designator TY reinstated by IATA | NC | AVCODES |
| 2 | TPC | Air Calédonie | IATA: TY | | ICAO1 |
| 3 | TPC | Transports Publics du Chablais | | CH | TRAFFIC |
| 4 | TPC | Transports Publics du Chablais SA | | CH | VKM |
| 5 | TPCA | TRIPLE C HAULING | | | SCAC4 |
| 6 | TPCC | TPC KOREA CO LTD | | | SCAC4 |
| 7 | TPCD | TOP CROP APPLICATORS INC | | | SCAC4 |
| 8 | TPCF | EPIC EXPRESS, A Division of Transport CFQI, INC | | | SCAC1 |
| 9 | TPCF | TRANSPORT CAR-FRE LTEE | | | SCAC4 |
| 10 | TPCF | TPCF, Train du Pays Cathare et du Fenouillèdes | | FR | VKM |
| 11 | TPCG | TOKIWA, PAUL CARTAGE LIMITED | | | SCAC4 |
| 12 | TPCI | TRANSCORP CARRIERS INC | | | SCAC4 |
| 13 | TPCL | TROPIC OIL COMPANY | | | SCAC4 |
| 14 | TPCN | TRANSPORT CONTINENTAL INC | | | SCAC4 |
| 15 | TPCO | TRANSPORT CONTINENTAL | | | SCAC4 |
| 16 | TPCP | TRANSPORTES CAMPOS | | | SCAC4 |
| 17 | TPCQ | TRANSPORT PATT CHABOT | | | SCAC4 |
| 18 | TPCR | TRIPLE C TRANSPORTATION | | | SCAC4 |
| 19 | TPCS | TRANS-PACIFIC LINES, LTD. | | | SCAC1 |
| 20 | TPCU | WAN HAI LINES LTD | | RC | BIC |
| 21 | TPCU | TRANSPACIFIC LINES | | | SCAC4 |
| 22 | TPCW | TRANSPRO COURIER INCORPORATED | | | SCAC4 |
| 23 | TPCX | The Palmolive Co. | 8/1920-7/1932 | | NAKINA |
| 24 | TPCX | The Palmolive Co. (Colgate-Palmolive-Peet Co.) | 7/1935 | | NAKINA |
| 25 | TPCX | Colgate-Palmolive-Peet Co. | 7/1937-1/1952; eliminated 1/1953 | | NAKINA |
| 26 | TPCX | Taylor-Colquitt Co. | eliminated 1/1961 | | NAKINA |
| 27 | TPCX | The Purdy Co. | added 7/1972; 1/1975-1/1980; eliminated 1/1990 | | NAKINA |
| 28 | TPCX | Colgate-Palmolive-Peet Co. | 4/38-1/52; eliminated 1/53 | | NRHS |
| 29 | TPCX | The Purdy Co. | 1/75-1/80; eliminated 1/90 | | NRHS |
| 30 | TPCX | *COLGATE-PALMOLIVE-PEET CO. | | | PWRC |
| 31 | TPCX | *TAYLOR-COLQUITT CO. | | | PWRC |
| 32 | TPCX | *PURDY CO. | | | PWRC |
| 33 | TPCX | The Purdy Co. (Trademark Plastics Corp) | | | RSRV |
| 34 | TPCX | TRADEMARK PLASYICS CORPORATION | | | SCAC4 |
| 35 | TPCY | TRANS-PORC GUY LEDUC INC | | | SCAC4 |
| 36 | TPCZ | TIPHOOK CONTAINER RENTAL COMPANY LIMITED | | | PWRC |
| 37 | TPCZ | Tiphook Container Rental Limited | | | RSRV |
| 38 | TPCZ | TIPHOOK CONTAINER RENTAL COMPANY LT | | | SCAC4 |
| 39 | TPCZ | TransPlus (Česko) | | CZ | VKM |
