| 1 | GSA | Garden State Airlines, Inc. | Callsign: Garden State, | USA | AVCODES |
| 2 | GSA | Garden State Airlines | | | ICAO1 |
| 3 | GSAB | Göteborgs Spårvägar | City: Göteborg | S | TRAFFIC |
| 4 | GSAC | G S FREIGHT INC | | | SCAC4 |
| 5 | GSAG | GLOBAL STEAMSHIP AGENCIES INC | | | SCAC4 |
| 6 | GSAJ | GOLD STAR TRUCKING LLC | | | SCAC4 |
| 7 | GSAL | GRACESA LTD GIBRALTER | | | SCAC4 |
| 8 | GSAM | GLOBAL STAR ARIMAR BV | | | SCAC4 |
| 9 | GSAND | Travel: Golden Sands | | BG | TRAFFIC |
| 10 | GSAQ | G & S TRUCKING | | | SCAC4 |
| 11 | GSAR | GSA 2005 TRANSPORT | | | SCAC4 |
| 12 | GSAW | GTI TRANSPORT LTD | | | SCAC4 |
| 13 | GSAX | Granite State Concrete Co. | 7/2000-7/2005 (not listed) | | NAKINA |
| 14 | GSAX | Granite State Concrete Co. | Jul-00 | | NRHS |
| 15 | GSAX | GRANITE STATE CONCRETE CO. | | | PWRC |
| 16 | GSAX | Granite State Concrete | | | RSRV |
| 17 | GSAX | GRANITE STATE CONCRETE CO INC | | | SCAC4 |
