| 1 | SGG | Saeaga Airlines | IATA: S5, Callsign: Saeaga, Designator S5 recalled by IATA | MAL | AVCODES |
| 2 | SGG | Groupe Air Senegal (Senegal Airlines) | IATA: DN, Callsign: Senegal Air, | SN | AVCODES |
| 3 | SGG | Saint-Gobain Glass logistics | | FR | VKM |
| 4 | SGGB | SGM GLOBAL LLC | | | SCAC4 |
| 5 | SGGD | SUGGATE, DAN & SON TRUCKING | | | SCAC4 |
| 6 | SGGE | SMITH, GREG ENTERPRISES INC | | | SCAC4 |
| 7 | SGGJ | Sala - Gysinge - Gävle Järnväg | 1900 - 1937 | S | svenska-lok.se |
| 8 | SGGK | STEVENSON, GREG TRUCKING | | | SCAC4 |
| 9 | SGGL | SLEGG LUMBER | | | SCAC4 |
| 10 | SGGM | SCHOMBURG, G MARTIN | | | SCAC4 |
| 11 | SGGN | STONELAND GLOBAL LOGISTICS INC | | | SCAC4 |
| 12 | SGGP | SOLID GROUND GROUP | | | SCAC4 |
| 13 | SGGQ | SAINT GEORGE GROUP INC | | | SCAC4 |
| 14 | SGGS | SAGE LOGISTICS SOLUTIONS LLC | | | SCAC4 |
| 15 | SGGT | SIMS GROUP GLOBAL TRADE CORP | | | SCAC4 |
| 16 | SGGU | {JOINT-STOCK COMPANY "GRAND CAPITAL"};ZIPCODE=123112 | | RUS | BIC |
