| ID | Name | Type |
|---|---|---|
| #9498 | Meastrosoft | Z |
| #18505 | Meatball Theory | + |
| #20315 | Mecosoft | P |
| #9499 | Medi | ? |
| #16022 | Mediagenic | Z |
| #9500 | Mediandroid | Z |
| #19570 | Medic Datasystems Ltd | Z |
| #9501 | Medidata | ? |
| #9502 | Medsoft | Z |
| #9503 | Medusa | ? |
| #17466 | Medusa Computers | S |
| #17467 | Medway Computers | H |
| #17468 | Mega Computers | A |
| #9504 | Mega Marketing | Z |
| #17469 | Mega-Mail | S |
| #9505 | Mega-Soft | Z |
| #21051 | Megabaite Software | P |
| #17470 | Megabyte Computer Software | S |
| #17471 | Megabyte Marketing | M |
| #9506 | Megacode | Z |