| Ettevõtte nimi | Reg. kood |
|---|---|
| M&A AS | 10114822 |
| A.M.L. AS kustutatud (endine nimi Aktsiaselts Nazgul) | 10949254 |
| FRIIS A.M. AS kustutatud | 10300358 |
| A.M.F.HULGI AS | 10439033 |
| A.M.T. TALIMAA AS kustutatud | 10001331 |
| A.M.F.KAGU AS kustutatud | 11970167 |
| SANGARI AMETIÜHING MTÜ kustutatud (endine nimi AS M.A.S.I.COMPANY ametiühing) | 80112188 |
| MASI JEANS OÜ (endine nimi AS MASI Jeans) | 10421576 |
| MED ASSIST AS | 990278229 |
| MTG AS kustutatud | 10528989 |
| MIX AS kustutatud | 10177461 |
| MFT AS kustutatud | 10342569 |
| P & M AS kustutatud | 10027276 |
| MEFO AS | 10394537 |
| MAKO AS | 10296177 |
| MASS AS | 10042531 |
| MOTO AS | 10181882 |
| MATE AS (endine nimi aktsiaselts MECRO & MATE) | 10063390 |
| MARU AS (endine nimi aktsiaselts Maru Konstruktsioonid) | 10037062 |
| AS mogo | 50103541751 |
| MATS AS kustutatud | 10218088 |
| MOKA AS kustutatud | 10106337 |
| MERX AS kustutatud | 10025047 |
| MÜNT AS kustutatud | 10154721 |
| S T M K AS kustutatud | 10036909 |
| MTVP AS kustutatud (endine nimi Martinson Trigon Venture Partners AS) | 10954491 |
| MAUR AS kustutatud | 10285618 |
| AADU MM AS kustutatud | 10171211 |
| ASPI TUGI ASTU MTÜ kustutatud | 80578204 |
| A&P METS AS (endine nimi OÜ A&P Mets) | 10321314 |
| METOS AS (endine nimi Hackman Metos Eesti Aktsiaselts) | 10307573 |
| MOBEC AS | 10048462 |
| MAGMA AS | 10168672 |
| MAASU AS | 11042295 |
| MOVES AS | 991182241 |
| MATEK AS (endine nimi Osaühing Matek) | 10377272 |
| LA MUU AS (endine nimi OÜ La Muu) | 12243966 |
| ASÕP MTÜ | 80426440 |
| MIVAR AS | 10030189 |
| AS "Mapon" | 40003800531 |
| MGM-E AS kustutatud | 10111278 |
| MENUK AS kustutatud | 10264622 |
| MUREK AS kustutatud | 10307194 |
| MIMOX AS kustutatud | 10394520 |
| MOVEK AS kustutatud | 10398587 |
| MOLES AS kustutatud | 10042910 |
| MIKER AS kustutatud | 10046859 |
| MARSH AS | 87377016 |
| MARSH AS | DK87377016 |
| MEHKA AS kustutatud (endine nimi AS Mehka Võru) | 10240679 |