| 1 | RBY | Vision Airlines, Inc. d/b/a Vision Air | IATA: V2, Callsign: Ruby, | USA | AVCODES |
| 2 | RBY | Vision Airlines, Inc. d/b/a Vision Air | Callsign: Ruby, AOC suspended on 13 March 2017. Designator V2* recalled by IATA. Schedule services ceased w.e.f. 22 September 2015. | USA | AVCODES |
| 3 | RBY | Vision Airlines | | | ICAO1 |
| 4 | RBYC | RUBY SHIPPING LIMITED | | | SCAC3 |
| 5 | RBYE | RUBY EXPRESS INC | | | SCAC4 |
| 6 | RBYG | RUBY T TRUCKING | | | SCAC4 |
| 7 | RBYH | ROBY HOTSHOT TRANSPORTATION INC | | | SCAC4 |
| 8 | RBYR | RUBY TRANSPORTATION CORP | | | SCAC3 |
| 9 | RBYS | RUBY, TERRY S INC | | | SCAC3 |
| 10 | RBYT | ROBYN TRANSPORT INC | | | SCAC3 |
| 11 | RBYT | RUBY TRUCK LINE INC | | | SCAC4 |
