| Ettevõtte nimi | Reg. kood |
|---|---|
| MCY OÜ | 14079382 |
| ICY MAY OÜ kustutatud | 16160220 |
| MCT OÜ | 17495483 |
| MGY OÜ | 12336774 |
| MCV OÜ | 16399777 |
| MCO OÜ | 16270747 |
| MCH7 OÜ | 14662012 |
| MLY OÜ | 17427228 |
| CMY OÜ | 11212490 |
| 2MCS OÜ kustutatud | 12929764 |
| MCG OÜ kustutatud (endine nimi WENCO Trans OÜ) | 12367438 |
| MCR OÜ kustutatud (endine nimi JÄRVA KINNISVARA OÜ) | 11091483 |
| MY MY OÜ kustutatud (endine nimi Pajuviidiku OÜ) | 11638421 |
| MCS ENGINEERING OÜ | 14091526 |
| CMY CONSULTING OÜ | 16707954 |
| MCT SHOSHA OÜ | 17380159 |
| MYC ESTONIA OÜ | 17215779 |
| MCD ELAB OÜ | 17052939 |
| MCO COMPUTING OÜ | 17270063 |
| MCO CONSULTING OÜ | 17364433 |
| MCD-RC OÜ | 11904101 |
| MCM CONSULTING OÜ | 11389308 |
| MUU & MYY OÜ | 10958661 |
| EVIKON MCI OÜ | 10299402 |
| MAY.TAU OÜ | 17290155 |
| CINNIA MAY OÜ | 11624502 |
| MCT TECHNOLOGY OÜ | 16441781 |
| MYC HOLDING OÜ | 16381458 |
| TRINITTI MLY OÜ | 14284308 |
| MCL GROUP OÜ (endine nimi MCL Group UÜ) | 12666945 |
| ACY AUTOMATION OÜ | 11534414 |
| MCA CREATIONS OÜ | 12479261 |
| ICY GETEC OÜ (endine nimi ICYNENE ESTONIA OÜ) | 12455579 |
| MCO GROUP OÜ | 14782905 |
| MCR RAKENNUS OÜ | 14169694 |
| MCD TRADE OÜ | 16210001 |
| MRY ADVISORY OÜ | 17380047 |
| MCC INVEST OÜ | 12133663 |
| CMY PARTYAPP OÜ | 17535219 |
| MCO PROJECTS OÜ | 14732563 |
| MCK INVEST OÜ | 17215868 |
| MCN9 HOLDING OÜ (endine nimi Norcom Ehitus OÜ) | 16665724 |
| MSY SHOP OÜ (endine nimi Young Simmons Music OÜ) | 14142962 |
| MCM STUUDIO OÜ | 16489492 |
| MCL DATA OÜ | 12395860 |
| MCH AUTO OÜ | 17286354 |
| CHRISTIANE MAY OÜ | 16460778 |
| MCZ TRANSPORT OÜ | 16782016 |
| MCT INSENERITEENUSED OÜ kustutatud | 14845994 |
| MCR PROJEKTID OÜ | 16179254 |