| 1 | TNY | Twin Town Leasing Company | IATA: T6, Callsign: Twincal, IATA Prefix: 997, Name changed to Twin Air Calypso Limited, Inc. | USA | AVCODES |
| 2 | TNY | Twin Air Calypso Limited, Inc. | IATA: T6, Callsign: Twincal, IATA Prefix: 997, Ceased operations. Name changed from Twin Town Leasing Company | USA | AVCODES |
| 3 | TNY | Twin Town Leasing Company | | | ICAO1 |
| 4 | TNYF | TONYS TRANSFER LLP | | | SCAC4 |
| 5 | TNYG | TRINITY EXPEDITING INC | | | SCAC4 |
| 6 | TNYH | TRINITY COACH LLC | | | SCAC4 |
| 7 | TNYI | TRINITY INC | | | SCAC4 |
| 8 | TNYK | TRINITY TRUCKING LLC | | | SCAC4 |
| 9 | TNYL | TRANS NEW YORK LIMOUSINE | | | SCAC4 |
| 10 | TNYN | TANNERS RECYCLING INC | | | SCAC4 |
| 11 | TNYR | TRINITY TRANSPORTATION SERVICES INC | | | SCAC4 |
