| Name | Country | City | Rating | |
|---|---|---|---|---|
| MicroMate Software | 0.00 ±0.0 | |||
| MicroProse Software (France) | France | 0.00 ±0.0 | ||
| MicroProse Software (UK) | United Kingdom | 0.00 ±0.0 | ||
| MicroProse Software (USA) | United States | 0.00 ±0.0 | ||
| Microvection | 0.00 ±0.0 | |||
| Midas Marketing | 0.00 ±0.0 | |||
| Midwest Computing | 0.00 ±0.0 | |||
| Mighty Splash Ltd. | 0.00 ±0.0 | |||
| Migum | 0.00 ±0.0 | |||
| MikroBitti | 0.00 ±0.0 | |||
| Milliken | 0.00 ±0.0 | |||
| Milwaukee Software | 0.00 ±0.0 | |||
| Mind Link Communications | 0.00 ±0.0 | |||
| Mind Movers, Inc. | 0.00 ±0.0 | |||
| Mind Science Foundation | 0.00 ±0.0 | |||
| Mindless Endeavours | 0.00 ±0.0 | |||
| Mindscape | 0.00 ±0.0 | |||
| Mini-Max Soft | 0.00 ±0.0 | |||
| Mirage Software Limited | 0.00 ±0.0 | |||
| Mirrorsoft | 0.00 ±0.0 |
