| Company name | Reg. code |
|---|---|
| MKC OÜ | 12466850 |
| MKC & CO OÜ | 14928912 |
| MKC PUIT OÜ | 14762966 |
| MKC GRUPP OÜ | 12572807 |
| MKC INTERIORS OÜ kustutatud | 12404853 |
| MKC CONSULTANCY OÜ | 16897334 |
| MKC & CALCULATION OÜ | 14654863 |
| AKC OÜ | 14490462 |
| LKC OÜ | 12807765 |
| MKI OÜ | 12480407 |
| 10MDC OÜ | 16561048 |
| MAC OÜ | 12202418 |
| MKK OÜ kustutatud | 10062002 |
| MKP OÜ | 14282864 |
| MKU OÜ | 14337766 |
| MKW OÜ kustutatud | 12372445 |
| KMC OÜ kustutatud (former name OÜ GREEN TRAVEL) | 11546009 |
| MEC24 OÜ (former name Money Express Credit OÜ) | 12529131 |
| KMC OÜ | 17143465 |
| MLC OÜ | 16018367 |
| MKA OÜ | 17409377 |
| MKS OÜ | 14246414 |
| MKV OÜ | 14866542 |
| MKH OÜ (former name Haabneeme Varad OÜ) | 16000099 |
| MGC OÜ | 17330871 |
| MMC OÜ | 14634553 |
| MKL OÜ | 14293566 |
| MRC OÜ | 10696439 |
| MBC OÜ | 11072480 |
| MKM OÜ | 14665714 |
| MPC OÜ kustutatud | 12302479 |
| MJC OÜ | 14305654 |
| MKDC OÜ | 16819647 |
| MKF HALDUS OÜ | 11246655 |
| MGC (EE) OÜ | 14548687 |
| MKP-HOLDING OÜ (former name MJK Advisors OÜ) | 14395858 |
| MKR PROJEKT OÜ | 16076347 |
| MJC CONSULTING OÜ (former name FlowstepDesign OÜ) | 14699280 |
| MJC HOLDING OÜ kustutatud | 12922213 |
| KKC TEGEMISED OÜ | 11163840 |
| MXC STUDIO OÜ (former name MXC Studio UÜ) | 16087606 |
| MKJ CONSULT OÜ | 14137702 |
| MKV OTSA OÜ | 17394084 |
| MVC DYNAMICS OÜ | 16491968 |
| MKA GRUPP OÜ | 12913042 |
| MKU INVESTMENT OÜ | 11398193 |
| MKB FOOD OÜ kustutatud | 12184904 |
| MKL INVEST OÜ | 16553913 |
| MKP CONSULTANCY OÜ kustutatud | 16187153 |
| LIBRIS MKT OÜ kustutatud | 16205537 |