| 1 | TOK | Airlines of Papua New Guinea Limited | IATA: CG, Callsign: Balus, IATA Prefix: 626, Name changed to PNG Air Limited. Name changed from MBA Pty. Ltd. | PNG | AVCODES |
| 2 | TOK | MBA Pty. Ltd. | IATA: CG, Callsign: Balus, IATA Prefix: 626, Name changed to Airlines of Papua New Guinea Limited | PNG | AVCODES |
| 3 | TOK | PNG Air Limited. | IATA: CG, Callsign: Balus, IATA Prefix: 626, Name changed from Airlines of Papua New Guinea Limited. Name changed from MBA Pty. Ltd. | PNG | AVCODES |
| 4 | TOK | Airlines PNG | IATA: CG | | ICAO1 |
| 5 | TOKAB | Tokai Bus | Subsidiary of the Odakyu Group | J | TRAFFIC |
| 6 | TOKALIM | Tokyo Airport Limousine | | J | TRAFFIC |
| 7 | TOKB | TOK LOGISTICS LTD CO | | | SCAC4 |
| 8 | TOKB | Tokachi Bus Co. Ltd. | | J | TRAFFIC |
| 9 | TOKC | TORO TRUCKING INC | | | SCAC4 |
| 10 | TOKE | TEXAS COLA LEASING LLP | | | SCAC4 |
| 11 | TOKG | TOPEKA TRANSFER AND STORAGE INC | | | SCAC4 |
| 12 | TOKL | TROYS TRUCKING LLC | | | SCAC4 |
| 13 | TOKM | Tokyo Monorail Co., Ltd. | | J | TRAFFIC |
| 14 | TOKN | TREZZCO TRUCKING INC | | | SCAC4 |
| 15 | TOKO | TOKO KAIUN KAISHA LTD | | | SCAC4 |
| 16 | TOKR | TORITTO TRUCKING CORP | | | SCAC4 |
| 17 | TOKT | TOKO TRUCKING | | | SCAC4 |
| 18 | TOKU | TOKO LINE | | | SCAC4 |
| 19 | TOKY | TOKYU WORLD TRANSPORT (USA) INC | | | SCAC4 |
| 20 | TOKYB | Tokyo Bus Co. | | J | TRAFFIC |
| 21 | TOKYO | Tokyo Metro Co., Ltd. | | J | TRAFFIC |
| 22 | TOKYU | Tokyu Corporation | | J | TRAFFIC |
| 23 | TOKYUTS | Tokyu Transses | | J | TRAFFIC |
