| ID | Name | Type |
|---|---|---|
| #23005 | MNUBE Games | P |
| #8861 | MOS | ? |
| #8862 | MOT | ? |
| #17448 | MP Computer Maintenance | R |
| #17449 | MP Electronics | R |
| #8863 | MPC Games Ltd | Z |
| #8864 | MPF Software | Z |
| #20119 | MQA S.A. | P |
| #8865 | MQM Team | Z |
| #8866 | MRP-SBS Software | Z |
| #8867 | MRSoft | Z |
| #17450 | MS | M |
| #8869 | MS Software | Z |
| #8870 | MS-CID | Z |
| #8871 | MSD Group | Z |
| #17451 | MSS (The Mail Order Software Society) | X |
| #8872 | MST Consultants | Z |
| #19288 | MTB [CZ] | P |
| #8873 | MTB [RU] | ? |
| #8874 | MTM | ? |