| ID | Name | Type |
|---|---|---|
| #5169 | Games to Learn By Inc | Z |
| #5170 | GamesMan Software | Z |
| #17311 | Gamesmanship | S |
| #5171 | Gamesoft [1] | Z |
| #5173 | Gamesoft [3] | Z |
| #5172 | Gamesoft [DE] | Z |
| #5174 | Gamestar | Z |
| #17312 | Gamesters (Horton Carlyle) | S |
| #5175 | Gamesware | ? |
| #5176 | Gamma Software | M |
| #5177 | Gammasoft | Z |
| #22157 | Gamos | Z |
| #18076 | Ganad The Barbarian | - |
| #5178 | Gandalf | ? |
| #5179 | Gandalf Software | Z |
| #5180 | Gandulf | ? |
| #5181 | Gang of Five | Z |
| #5182 | Ganimides | Z |
| #5183 | Gannon Designs | Z |
| #5184 | Gap Software | Z |