| 1 | TAM | TAM Linhas Aereas S.A. | IATA: JJ, Callsign: TAM, IATA Prefix: 957, Name changed to TAM Linhas Aereas S.A. d/b/a LATAM Airlines Brasil. Name change from TAM - Transportes Aereos Meridionais S.A. | BR | AVCODES |
| 2 | TAM | Transportes Aereos Regionais S.A. (TAM) | IATA: KK, Callsign: TAM, Name changed to TAM - Linhas Aerea S.A. | BR | AVCODES |
| 3 | TAM | TAM Linhas Aereas S.A. d/b/a LATAM Airlines Brasil | IATA: JJ, Callsign: TAM, IATA Prefix: 957, Name changed from TAM Linhas Aereas S.A. Name change from TAM - Transportes Aereos Meridionais S.A. | BR | AVCODES |
| 4 | TAM | TAM Brazilian Airlines | IATA: JJ | | ICAO1 |
| 5 | TAM | Maribor Automobile Factory (Tovarna avtomobilov Maribor) | | YU | TRAFFIC |
| 6 | TAM | TAMOIL SA, Raffineries de Collombey | | CH | VKM |
| 7 | TAMA | TRANSPORT MARCHAND | | | SCAC4 |
| 8 | TAMA | Tama Bus Co. | | J | TRAFFIC |
| 9 | TAMB | TAM: Transporte Aéreo Militar | Real: TAM | BOL | TRAFFIC |
| 10 | TAMC | TRANS-AM SHIPPERS COOPERATIVE ASSOC | | | SCAC3 |
| 11 | TAMC | TRANS-AM SHIPPERS COOPERATIVE ASSOC | | | SCAC4 |
| 12 | TAMD | TOURTIME AMERICA OF DANVILLE VA | | | SCAC3 |
| 13 | TAMD | TRANSPORT ANDRE MENARD | | | SCAC4 |
| 14 | TAME | TAMARACK ENTERPRISES | | | SCAC3 |
| 15 | TAME | TAME Linea Aerea del Ecuador | Real: TAE | EC | TRAFFIC |
| 16 | TAMG | TAMEZ GARCIA, OSCAR JOEL | | | SCAC4 |
| 17 | TAMH | TAMAKI, HIKKOSHI NO DESU | | | SCAC3 |
| 18 | TAMH | TRANSPORTES AQUARIO | | | SCAC4 |
| 19 | TAMI | TRANSAM TRUCKING INC | | | SCAC3 |
| 20 | TAMI | TRANSAM TRUCKING INC | | | SCAC4 |
| 21 | TAMJ | T & M CARRIERS LTD | | | SCAC3 |
| 22 | TAMJ | TRANSPORTES CAMARILLO | | | SCAC4 |
| 23 | TAMK | TRANS-AM TRUCK | | | SCAC3 |
| 24 | TAMK | TRANSPORT PAMI INC | | | SCAC4 |
| 25 | TAML | TALBOT MOTOR LINES | | | SCAC3 |
| 26 | TAML | TRANSPORT AMEX INC | | | SCAC4 |
| 27 | TAMM | TRANS-ALCAN MOVING EXPRESS | | | SCAC3 |
| 28 | TAMM | Transports de l'Agglomération de Metz Métropole | Real: TAM, City: Metz | F | TRAFFIC |
| 29 | TAMO | Transports de Agglomération de Montpellier | Real: TAM, City: Montpellier | F | TRAFFIC |
| 30 | TAMP | TAMPLIN TRUCKING | | | SCAC3 |
| 31 | TAMP | TAMPLIN TRUCKING | | | SCAC4 |
| 32 | TAMQ | TAMELING BROS CARTAGE INC | | | SCAC3 |
| 33 | TAMQ | TRANSPORT AM-QUE INC | | | SCAC4 |
| 34 | TAMR | TRANSAMERICA | | | SCAC4 |
| 35 | TAMSHUI | Tamshui Bus Company | City: Taipei | RC | TRAFFIC |
| 36 | TAMT | TARANT MARINE INC | | | SCAC4 |
| 37 | TAMT | GD Tamnava Trans d.o.o. | City: Beograd | SR | TRAFFIC |
| 38 | TAMU | TRANSMALLORCA SA | | | SCAC4 |
| 39 | TAMV | TRANS-AMERICA VAN & STORAGE CO | | | SCAC3 |
| 40 | TAMV | TAMMARO, V L TRANSPORT CO INC | | | SCAC4 |
| 41 | TAMW | TAMWAY TRUCKING, INC | | | SCAC3 |
| 42 | TAMW | TRICO TCWIND INC | | | SCAC4 |
| 43 | TAMX | Taminco Methylamines, Inc. | added 4/2007 | | NAKINA |
| 44 | TAMX | TAMINCO METHYLAMINES, INC. | | | PWRC |
| 45 | TAMX | TAMINCO INC | | | SCAC4 |
| 46 | TAMY | TRANS AM LINES INC | | | SCAC3 |
