| 1 | OBM | Aviaobshemash | Callsign: Obshemash, | RUS | AVCODES |
| 2 | OBMC | OYSTER BAY MOVING CORP | | | SCAC3 |
| 3 | OBMC | O B MACARONI CO | | | SCAC4 |
| 4 | OBMG | OSBORN MOVING | | | SCAC3 |
| 5 | OBMG | OAK BAY MARINE GROUP | | | SCAC4 |
| 6 | OBMJ | OBRIEN, MAURICE J | | | SCAC3 |
| 7 | OBMK | OBRIEN, MIKE SPECIALIZED HAULING IN | | | SCAC4 |
| 8 | OBMP | OBRIEN MOTORSPORTS | | | SCAC4 |
| 9 | OBMQ | OBRIEN MOVING AND STORAGE CO | | | SCAC3 |
| 10 | OBMR | OBERMEYER TRANSFER CO | | | SCAC3 |
| 11 | OBMS | OBRIENS MOVING & STORAGE, INC | | | SCAC3 |
| 12 | OBMV | OBRIEN MOVERS INC | | | SCAC3 |
| 13 | OBMZ | OLD BEN #21 MINE | | | PWRC |
