| Groups (developers) | Abbr. | Country | City | Rating | |
|---|---|---|---|---|---|
| GMG | Slovakia | 0.00 ±0.0 | |||
| Gnom-Productions | 0.00 ±0.0 | ||||
| Golden Bat | 0.00 ±0.0 | ||||
| Goldvision Software | 0.00 ±0.0 | ||||
| Górecki Productions | 0.00 ±0.0 | ||||
| GPRS | 0.00 ±0.0 | ||||
| GPS | United Kingdom | 0.00 ±0.0 | |||
| Granada Publishing | 0.00 ±0.0 | ||||
| Graphicwares | 0.00 ±0.0 | ||||
| Grayscale | Poland | Poznan (Poznań) | 0.00 ±0.0 | ||
| Great Konop Soft | Poland | Sosnowiec | 0.00 ±0.0 | ||
| Gremlin Graphics | 0.00 ±0.0 | ||||
| Grolier Electronic Publishing | 0.00 ±0.0 | ||||
| Grubcio | 0.00 ±0.0 | ||||
| Grupa Dupa | 0.00 ±0.0 | ||||
| Grupa Wspierajaca Party | 0.00 ±0.0 | ||||
| Gumi&Krawco Software Ltd. | Poland | Lublin | 0.00 ±0.0 | ||
| H & E Computronics, Inc. | 0.00 ±0.0 | ||||
| H & H Software | 0.00 ±0.0 | ||||
| H & S | 0.00 ±0.0 |
