| 1 | SBK | Air Srpska | IATA: R6, Callsign: Air Srpska, IATA Prefix: 207, Ceased operations during 2003. Designator R6* reintated by IATA | BIH | AVCODES |
| 2 | SBK | Blue sky Aviation Services Ltd | Callsign: Mawingu, Founded in 1996. | EAK | AVCODES |
| 3 | SBK | Air Srpska | IATA: RB | | ICAO1 |
| 4 | SBK | South Brooklyn Ry. Co. | 8/1920-1/1980; eliminated 10/1992; 1/1994 | | NAKINA |
| 5 | SBK | South Brooklyn Ry. Co. | 4/38-1/80; eliminated 10/92; 1/94 | | NRHS |
| 6 | SBK | SOUTH BROOKLYN RAILWAY COMPANY | | | PWRC |
| 7 | SBK | South Brooklyn Railway | | | RSRV |
| 8 | SBK | South Brooklyn Railway | | US-NY | TRAFFIC |
| 9 | SBKA | STENA BULK AB | | | SCAC4 |
| 10 | SBKB | SOUTHERN PERFORMANCE BROKERAGE LLC | | | SCAC4 |
| 11 | SBKC | SLABAUGH TRUCKING INC | | | SCAC4 |
| 12 | SBKE | SETHI, B K MARKETING LTD | | | SCAC4 |
| 13 | SBKF | SILVER BROOK FARMS | | | SCAC4 |
| 14 | SBKG | SOUTHERN BAKERIES TRUCKING LLC | | | SCAC4 |
| 15 | SBKH | SOUTH BERKELEY HAULING | | | SCAC4 |
| 16 | SBKJ | SUN STATE TRUCK BROKERAGE INC | | | SCAC4 |
| 17 | SBKK | SEABULK TANKERS INC | | | SCAC4 |
| 18 | SBKO | STAR BULK CARRIERS CORP | | | SCAC4 |
| 19 | SBKQ | SIMONS BRICK COMPANY INC | | | SCAC4 |
| 20 | SBKR | Stadtbus Kreuzlingen | City: Kreuzlingen | CH | TRAFFIC |
| 21 | SBKT | STONEBROKE TRUCKING INC | | | SCAC4 |
| 22 | SBKU | SEABROOK TANK SERVICES LTD | | GB | BIC |
| 23 | SBKU | SHINKO PANTEC COMPANY, LTD. | | | PWRC |
| 24 | SBKU | Shinko Pantec | | | RSRV |
| 25 | SBKU | SEABROOK TANK SERVICES LTD | | | SCAC4 |
| 26 | SBKV | STELLA BLUE TRUCK LINES LLC | | | SCAC4 |
| 27 | SBKW | S & B TRUCKING LLC | | | SCAC4 |
