| Company name | Reg. code |
|---|---|
| MUTTER OÜ kustutatud | 12137075 |
| MUTTER OÜ | 16214170 |
| IT MUTTER OÜ | 16570426 |
| SUUR MUTTER OÜ | 17020478 |
| TIGE MUTTER OÜ | 14731144 |
| MUTTER KINNISVARAHALDUS OÜ (former name Leif Varahaldus OÜ) | 12554117 |
| MUTTER JA POLT OÜ | 10210371 |
| MUTLER KVT OÜ | 16984205 |
| MUSTER OÜ | 17384973 |
| 2MATTER OÜ | 17464264 |
| MUNTER OÜ | 14574443 |
| MUSTER OÜ kustutatud | 10456929 |
| MUNTER OÜ kustutatud | 10535593 |
| MUTSOR OÜ | 14758479 |
| MUTTIK OÜ | 14155284 |
| MUTTON OÜ kustutatud | 11470306 |
| MUTATOR OÜ | 17260260 |
| MUTARE OÜ | 14822547 |
| MUTEX OÜ kustutatud | 12127906 |
| MÜTTÜ OÜ kustutatud | 16004371 |
| MUTED OÜ | 12690263 |
| MUTEX OÜ | 16433066 |
| KUTTER HOLDING OÜ | 16892791 |
| NO MATTER OÜ | 14554699 |
| GUTTER ARENDUS OÜ kustutatud | 11160333 |
| SETO MUSTER OÜ | 17392748 |
| SUTTER SERVICES OÜ kustutatud | 12262293 |
| VON LUTTER OÜ | 12301936 |
| FRANK KUTTER OÜ | 14193557 |
| BUTTER ROBOT OÜ | 17467373 |
| MATTER HOLDING OÜ | 16768370 |
| LUTTER CAPITAL OÜ | 11384340 |
| MUSTER INTERIOR OÜ | 11581721 |
| METTER SERVICES OÜ | 12316903 |
| LUTTER TRANSPORT OÜ | 14961246 |
| MUSTER AUTO OÜ (former name OÜ JUMPOMEL) | 16075690 |
| MUSTER DISAIN OÜ | 12899164 |
| MUSTER REHVID OÜ | 16025344 |
| RENTING MATTER OÜ | 17318781 |
| MUSTER EHITUS OÜ (former name Muster Ehitus UÜ) | 16308148 |
| DARK MATTER OÜ kustutatud | 14972043 |
| GRAY MATTER OÜ | 14893355 |
| ORNELLA MUTTIK OÜ | 16325773 |
| HUNTER OÜ | 16639052 |
| AUKTER OÜ | 14613835 |
| EMITTER OÜ | 10943636 |
| FOTTER OÜ | 16880894 |
| DUSTER OÜ | 12204676 |
| GÜNTER OÜ | 10238903 |
| GETTER OÜ | 10946741 |