| S2 | SHD | 705 | Sahara Airlines |
| S2 | RSH | JetLite | |
| S3 | SND | San Cargo Kazakhstan | |
| S3 | BBR | 249 | Santa Barbara Airlines Cargo |
| S4 | RZO | 331 | SATA International |
| S6 | ASM | 707 | Air St Martin |
| S6 | SRR | Star Air | |
| S7 | SBI | 421 | S7 Airlines |
| S8 | ELK | 520 | ELK-Estonian Aviation Company |
| S9 | HSA | 895 | East African Safari Air |
| SA | SAA | 083 | South African Airways Cargo |
| SB | ACI | 063 | Air Caledonie International |
| SC | CRZ | Cruizeiro (Servicos Aereos Cr. Do Sol) | |
| SC | CDG | 324 | Shandong Airlines |
| SD | SUD | 200 | Sudan Airways |
| SE | SEU | Star Airlines | |
| SF | ACF | Air Charter | |
| SF | DTH | 515 | Tassili Airlines |
| SG | SSR | 821 | Sempati Air |
| SG | JGO | Jetsgo | |
| SG | SEJ | SpiceJet | |
| SH | SHA | 274 | SAHSA-Servicios Aereo de Honduras |
| SH | TLE | 887 | Air Toulouse International |
| SI | SPA | Sierra Pacific Airlines | |
| SI | SIH | 597 | Skynet Airlines |
| SJ | SJM | 351 | Southern Air |
| SJ | SJM | 351 | Southern Air |
| SJ | Latin Air | ||
| SK | SAS | 117 | SAS-Scandinavian Airlines System |
| SK | CNO | SAS Braathens ASA | |
| SL | RSL | 293 | Rio-Sul Servicos Aereos Regionais SA |
| SM | SWI | 375 | Sunworld International Airlines |
| SM | SRL | Swedline Express | |
| SN | DAT | 082 | Brussels Cargo |
| SO | SWO | Swiss World Airways | |
| SP | SAT | 737 | SATA - Air Açores |
| SQ | SQC | 618 | Singapore Airlines Cargo |
| SQ | SIA | Singapore Airlines | |
| SS | CRL | 923 | Corsair |
| SS | SHB | Shabair | |
| ST | GMI | Germania Fluggesellschaft | |
| SU | AFL | 555 | Aeroflot - Russian Airlines |
| SV | SVA | 065 | Saudi Arabian Airlines |
| SW | NMB | 186 | Air Namibia |
| SX | MCS | Macedonian Airlines (Greece) | |
| SX | AJO | Aeroejecutivo | |
| SX | SKB | Skybus | |
| SY | SCX | 337 | Sun Country Airlines |
| SZ | CXN | 785 | China Southwest Airlines |