| Company name | Reg. code |
|---|---|
| MUF OÜ kustutatud | 10633143 |
| MUFO OÜ | 16137327 |
| MUFF DESIGN OÜ | 12939981 |
| MUFF TRAVELS OÜ | 16422759 |
| MUFF NÕUDMISENI OÜ | 12144388 |
| MUFAZ OÜ | 16747103 |
| MUFLA OÜ | 17233398 |
| MUFIKU OÜ | 16873003 |
| MUFFIN OÜ kustutatud | 12574686 |
| MUFLON OÜ kustutatud | 11524491 |
| MUFFLER OÜ kustutatud | 16043514 |
| MUFFSOFT OÜ | 16323231 |
| MUFFYNTRY OÜ | 16509838 |
| KING MUFFIN OÜ kustutatud | 12769786 |
| MUHE MUFFIN OÜ | 16876036 |
| MUFASAGEAR OÜ | 17373811 |
| MUFFINHIKING OÜ | 16408677 |
| MUFFY PRODUCTS OÜ kustutatud | 12016420 |
| MUFRIZA TOMPOM OÜ kustutatud (former name Fin-Est Construction OÜ) | 12589328 |
| ABOOSO MUFRIZO OÜ (former name ST Master OÜ) | 14710857 |
| MUFFIN STUDIOS OÜ | 14745318 |
| MUZ-MUZ OÜ | 10949981 |
| MUFFIN INVESTMENTS OÜ | 14726734 |
| SNATCH MUFFIN LONDON OÜ | 17020610 |
| SINGULAR GROUP OÜ kustutatud (former name Muffana OÜ) | 14620769 |
| DESANYA GRUPP OÜ kustutatud (former name OÜ MUFFI FURGOON) | 11226517 |
| MUR MUR AGENTUUR OÜ | 11732083 |
| MTF OÜ | 12061567 |
| MPF OÜ kustutatud | 12212977 |
| MFF OÜ kustutatud | 12400087 |
| MFF 1 OÜ kustutatud | 12647534 |
| MUO OÜ | 16793178 |
| MUR OÜ | 16473798 |
| CUF OÜ | 16506440 |
| MÜO OÜ | 16137445 |
| RUF OÜ | 11019907 |
| WUF OÜ | 12096910 |
| MAF OÜ | 16322668 |
| MUA OÜ | 12672727 |
| MUR MUR AGENTUUR GRUPP OÜ kustutatud | 12577213 |
| MKF HALDUS OÜ | 11246655 |
| MRF CONSULTING OÜ | 11035958 |
| MCF ASSOCIATES OÜ kustutatud | 11027806 |
| MUM KODU OÜ kustutatud (former name MUM Investments OÜ) | 14477817 |
| MUR INVESTMENT OÜ | 14826672 |
| ART UUF OÜ | 14834536 |
| MSF INVEST OÜ | 12540730 |
| MCF TECHNOLOGIES OÜ kustutatud | 16410602 |
| MUU & MYY OÜ | 10958661 |
| AL MUA OÜ kustutatud | 16684727 |