| ID | Name | Type |
|---|---|---|
| #19516 | MEN | - |
| #8837 | MEZ | ? |
| #8838 | MFM Data Services Ltd | B |
| #8839 | MG | ? |
| #8840 | MG & Co | Z |
| #17441 | MG Computer Services | R |
| #17442 | MG Copies | D |
| #17443 | MG Software | S |
| #8841 | MGM | ? |
| #8842 | MGM Inc | Z |
| #8843 | MGN Group | Z |
| #8844 | MGS Software | Z |
| #8845 | MGSoft | Z |
| #8846 | MHS Muller Hard & Software | Z |
| #8847 | MHT Ingenieros S.L. | Z |
| #8848 | MI & DI Ltd Software | Z |
| #8849 | MI-Soft | Z |
| #8850 | MIA Soft | - |
| #8851 | MICRO-STUDIO | Z |
| #8852 | MIG | - |