| 1 | BLR | Atlantic Coast Airlines d/b/a United Express | IATA: DH, Callsign: Blue Ridge, IATA Prefix: 480, Name changed to Independence Air w.e.f. 05 January 2006. | USA | AVCODES |
| 2 | BLR | Burmeister Anb Wain AS, Flgveafdeling | Callsign: Blueair, | DK | AVCODES |
| 3 | BLR | Metropolitan Aviation | Callsign: Blueridge, | USA | AVCODES |
| 4 | BLR | Atlantic Coast Airlines | | | ICAO1 |
| 5 | BLR | Blue Ridge Ry. Co. (Southern Ry. System) | 8/1920-7/1932 | | NAKINA |
| 6 | BLR | Blue Ridge Ry. Co. (Southern Ry. System) | 23-Jul | | NRHS |
| 7 | BLR | *BLUE RIDGE RWY. CO. (SOUTHERN RWY. SYSTEM) | | | PWRC |
| 8 | BLR | +THE BLACKLANDS RAILROAD | | | PWRC |
| 9 | BLR | BLACKLANDS RAILROAD, THE | | | SCAC4 |
| 10 | BLRA | BLOOD, RALPH | | | SCAC3 |
| 11 | BLRB | BOLAIR DISTRIBUTION INCORPORATED | | | SCAC4 |
| 12 | BLRD | BALLARD TRANSFER CO | | | SCAC3 |
| 13 | BLRE | BLACK RIVER TRANSPORTATION, INC | | | SCAC3 |
| 14 | BLRH | BLUE, ROBERT | | | SCAC3 |
| 15 | BLRI | BLYTHEVILLE RIVER RAIL TERMINAL COM | | | SCAC3 |
| 16 | BLRJ | BLUE RIBBON DELIVERY | | | SCAC3 |
| 17 | BLRL | BOB'S PICKUP&DELIVERY, INC | | | SCAC3 |
| 18 | BLRM | BLAIR MOTOR SERVICE, INC | | | SCAC3 |
| 19 | BLRM | BOLLUM, RANDY | | | SCAC4 |
| 20 | BLRN | BLACK ROCK TRUCKING INC | | | SCAC4 |
| 21 | BLRO | BLUE RIBBON LEASING CO INC | | | SCAC3 |
| 22 | BLRO | BEL-TRANS TRANSPORTATION | | | SCAC4 |
| 23 | BLRP | BLAIR, C K INC | | | SCAC3 |
| 24 | BLRQ | BELLER TRANSFER | | | SCAC3 |
| 25 | BLRQ | BELLEY, A & R INC | | | SCAC4 |
| 26 | BLRR | BLT TRANSPORTATION | | | SCAC4 |
| 27 | BLRS | BLUE RIBBON EXPRESS | | | SCAC3 |
| 28 | BLRS | BARILLARO SERVICES LLC | | | SCAC4 |
| 29 | BLRT | BLUE RIDGE TRUCKING COMPANY | | | SCAC3 |
| 30 | BLRU | BELINTERTRANS | | BY | BIC |
| 31 | BLRU | BELINTERTRANS | | | SCAC4 |
| 32 | BLRW | BELL READY MIX | | | SCAC3 |
| 33 | BLRY | BAARTS, LARRY E | | | SCAC3 |
| 34 | BLRY | BAARTS, LARRY E | | | SCAC4 |
