| 1 | SOB | Stabo Freight Limited | Callsign: Stabo, | Z | AVCODES |
| 2 | SOB | Stabo Freight | | | ICAO1 |
| 3 | SOB | Südostbahn | | CH | TRAFFIC |
| 4 | SOB | Schweizerische Südostbahn AG | | CH | VKM |
| 5 | SOBB | SONI | | | SCAC4 |
| 6 | SOBD | SCOOTIN & TOOTIN TRUCKING LLC | | | SCAC4 |
| 7 | SOBET | Sobetra, a.s. | | SK | VKM |
| 8 | SOBH | SOUTHERN BULK HAULERS INC | | | SCAC4 |
| 9 | SOBI | SOUTH BRITAIN OIL LLC | | | SCAC4 |
| 10 | SOBIE | Destylarnia Sobieski S.A. | | PL | VKM |
| 11 | SOBK | SOUND BIKES & KAYAKS INC | | | SCAC4 |
| 12 | SOBL | S O B MOTORS LLC | | | SCAC4 |
| 13 | SOBM | SIMMON FOODS INC | | | SCAC4 |
| 14 | SOBR | SORENTI BROTHERS INC | | | SCAC4 |
| 15 | SOBU | SOBOLAK INTERNATIONAL GMBH | | A | BIC |
| 16 | SOBU | ERES N. V. | | | SCAC3 |
| 17 | SOBU | SOBOLAK INTERNATIONAL GMBH | | | SCAC4 |
| 18 | SOBY | SOUTHEAST MILK INC | | | SCAC4 |
