| ID | Name | Type |
|---|---|---|
| #17512 | MicroProcessor Engineering | S |
| #9711 | MicroProse Software Ltd | P |
| #9712 | MicroScene | Z |
| #19859 | MicroSete | P |
| #17513 | MicroTeach | C |
| #9694 | MicroValue | P |
| #17514 | MicroValue [2] | H |
| #17515 | MicroWay | S |
| #17516 | Microage Electronics | H |
| #9714 | Microamigo S.A. | Z |
| #17517 | Microbase | S |
| #9715 | Microboard International | Z |
| #17518 | Microbyte | M |
| #9716 | Microbyte S.A. | Z |
| #9717 | Microbyte Software [ES] | Z |
| #9718 | Microbyte Software [PT] | Z |
| #9719 | Microbyte [ES] | Z |
| #9720 | Microbyte [UK] | Z |
| #9721 | Microcell Computer Systems | H |
| #17519 | Microchips | S |