| 1 | ORA | Montauk Caribbean Airways, Inc. d/b/a Long Island Airlines | Callsign: Long Island, | USA | AVCODES |
| 2 | ORA | Long Island Airlines | | | ICAO1 |
| 3 | ORA | Ormet R.R. Corp. | 7/2000-7/2005 | | NAKINA |
| 4 | ORA | Ormet R.R. Corp. | Jul-00 | | NRHS |
| 5 | ORA | ORMET RAILROAD CORP. | | | PWRC |
| 6 | ORA | Ormet Railroad | | | RSRV |
| 7 | ORAC | ORANGE COUNTY DELIVERY SERVICE INC | | | SCAC4 |
| 8 | ORAD | ORCON DE MEXICO S A DE C V | | | SCAC4 |
| 9 | ORAG | ORSAG TRUCKING | | | SCAC4 |
| 10 | ORAN | ORANGE TERMINAL | | | PWRC |
| 11 | ORAN | ORANGE EMPIRE TRUCK LINES, INC | | | SCAC3 |
| 12 | ORAN | ORANGE TKO | | | SCAC4 |
| 13 | ORAU | INTERMODAL LOGISTICS PLUS LLC | | RUS | BIC |
| 14 | ORAU | ORIENT AUSTRALIA PTY LTD | | | SCAC4 |
