| Abbreviation | Definition |
|---|---|
| GNSC | Great Neck Soccer Club |
| GPSA | Grande Prairie Soccer Association |
| GPSA | Grosse Pointe Soccer Association |
| GPSD | Greater Portland Soccer District |
| GSA | Gwinnett Soccer Academy |
| GSC | Germantown Soccer Club |
| GSL | Gippsland Soccer League |
| GSN | Global Soccer Network |
| GSSA | Grapevine Southlake Soccer Association |
| GSSA | Grapevine-Southlake Soccer Association |
| GSSA | Greater Sycamore Soccer Association |
| GSSC | Grapevine Southlake Soccer Club |
| GSSL | Garden State Soccer League |
| GSSL | Golden State Soccer League |
| GSSL | Greater Seattle Soccer League |
| GUSA | Goochland United Soccer Association |
| GUSA | Greensboro United Soccer Association |
| HAM | CIBC HAMilton Pan Am Soccer Stadium |
| HASL | Huntsville Adult Soccer League |
| HBSC | Hermosa Beach Soccer Club |