| 1 | SPB | Springbok Classic Air | Callsign: Spring Classic, | ZA | AVCODES |
| 2 | SPB | Springbok Classic Air | | | ICAO1 |
| 3 | SPB | St. Paul Bridge & Terminal Ry. Co. | 8/1920-7/1932 | | NAKINA |
| 4 | SPB | *ST. PAUL BRIDGE & TERMINAL RWY. CO. | | | PWRC |
| 5 | SPB | *SUPER SERVICE BUS COMPANY | | | PWRC |
| 6 | SPB | Schynige Platte Bahn | | CH | TRAFFIC |
| 7 | SPBB | Starostwo Powiatowe w Bielsku-Bialej | | PL | TRAFFIC |
| 8 | SPBE | SANCHEZ PICO, EUGENIO | | | SCAC4 |
| 9 | SPBF | SUPERB TRANSPORT | | | SCAC4 |
| 10 | SPBG | SPACE TRUCK USA CORP | | | SCAC4 |
| 11 | SPBH | SAHLEN PACKING COMPANY INC | | | SCAC4 |
| 12 | SPBK | SHARKWA | | | SCAC4 |
| 13 | SPBN | SILOS PLUS TRANSFER LLC | | | SCAC4 |
| 14 | SPBO | SMITH PROVISION CO INC | | | SCAC4 |
| 15 | SPBP | SPECIALIZED CARRIER COMPANY INC | | | SCAC4 |
| 16 | SPBR | STOCKTON PUBLIC BELT RAILROAD | | | PWRC |
| 17 | SPBW | STONE CONSTRUCTION EQPT INC | | | SCAC4 |
