| ID | Name | Type |
|---|---|---|
| #9020 | Manuel Vazquez Montalban | + |
| #9021 | Manuel Viana | + |
| #20748 | Manuel de la Orden | + |
| #17459 | Manx Software Express | S |
| #9022 | Manx Tapes | ? |
| #9023 | Maparo Soft | Z |
| #9024 | Mapasoft | Z |
| #15892 | Mapit | ? |
| #9025 | Maplin Electronic Supplies Ltd | A |
| #9026 | Mar Entertainment | Z |
| #9027 | Marc | ? |
| #20156 | Marc Bayle | + |
| #9028 | Marc Berger | + |
| #9029 | Marc Dawson | + |
| #23077 | Marc Dury | + |
| #22601 | Marc Fanciullacci | + |
| #9030 | Marc Garcia-Duran Huet | + |
| #9031 | Marc Isherwood | + |
| #19914 | Marc Lachevrie | + |
| #9032 | Marc Marti Pi | + |