| Nazwa | Kraj | Miasto | Rejting | |
|---|---|---|---|---|
| Melbourne House (Publishers) Ltd | Brytania (United Kingdom) | Richmond | 0.00 ±0.0 | |
| Memphis Atari System Hobbyists | 0.00 ±0.0 | |||
| Mercer Systems | 0.00 ±0.0 | |||
| Mercury Software | 0.00 ±0.0 | |||
| Merlin Enterprises | 0.00 ±0.0 | |||
| Merlin's Software | 0.00 ±0.0 | |||
| Merry Bee Communications | 0.00 ±0.0 | |||
| METRA | 0.00 ±0.0 | |||
| Metrosoft, Inc. | 0.00 ±0.0 | |||
| MG Productions | 0.00 ±0.0 | |||
| MHS | 0.00 ±0.0 | |||
| Mibusoft | 0.00 ±0.0 | |||
| Michael Kühn | 0.00 ±0.0 | |||
| Michael Schütz | 0.00 ±0.0 | |||
| Michal Vojácek | 0.00 ±0.0 | |||
| Michel Claude | 0.00 ±0.0 | |||
| Micro | 0.00 ±0.0 | |||
| Micro D | 0.00 ±0.0 | |||
| Micro Design | 0.00 ±0.0 | |||
| Micro Discount | 0.00 ±0.0 |
