| Company name | Reg. code |
|---|---|
| K51Y OÜ kustutatud | 16152605 |
| Y.K TRADERS OÜ | 16823979 |
| Y2K GLOBAL OÜ | 17373395 |
| K.Y.SHARE OÜ | 16294481 |
| Y.K TEENUSED OÜ | 17033373 |
| K8Y6PU OÜ | 16433037 |
| K&M&Z&Y OÜ kustutatud | 12911037 |
| KISA YOGA OÜ | 17035557 |
| KANA4 YOU OÜ | 17131640 |
| TO KNOW YOU OÜ | 14182105 |
| KOSONGO YE OÜ | 17134532 |
| YK KATUSED OÜ | 14543193 |
| YYRIX KODU OÜ (former name Dealership Real Estate OÜ) | 14331396 |
| KJS YHTIÖT OÜ kustutatud | 11191032 |
| KSENIA YOLK OÜ | 17354357 |
| KARINA YOGA OÜ | 14183317 |
| YR KINNISVARA OÜ | 16082856 |
| KALA YOGI MAJA OÜ | 12487467 |
| YUNA KAUBANDUS OÜ kustutatud | 12975103 |
| YUNDUM KUBUNEH OÜ (former name MININGTECH OÜ) | 14001428 |
| YMT KINNISVARA OÜ | 17214768 |
| KEELTEKOOL YES OÜ | 10962993 |
| YUTONG HONG KONG OÜ | 14650629 |
| KITIRA YACHTING OÜ | 14341176 |
| KARUNA SEEDS YOGA OÜ | 16841546 |
| YAIRIPOK KAMJONG OÜ (former name PSRehitus OÜ) | 16131945 |
| YELLOW KNEED MOOSE OÜ | 16232103 |
| YOKOSUKA KANAGAWA OÜ (former name Instock OÜ) | 12298128 |
| YAVANI KINNISVARA OÜ | 16931278 |
| YUNA KEELTEKESKUS OÜ | 12908265 |
| KUNKUJANG YOFELLEH OÜ (former name YUMACON OÜ) | 14700209 |
| KANGARASSU YAKPABO OÜ (former name Reinu Transport Teenused OÜ) | 16139488 |
| YANCUI KEEMIA GRUPP OÜ | 12772268 |
| KOUNSIKABO YEBEDARA OÜ (former name Mfields OÜ) | 14799225 |
| YIK KAM INTERNATIONAL OÜ kustutatud | 12904287 |
| YACHTS SERVICE KÄRDLA OÜ | 12415048 |
| LAGUUN INVEST OÜ (former name Yatsi Kid`s Kaubanduse OÜ) | 10074672 |
| INTELFIN GLOBAL OÜ (former name Yakuza OÜ) | 12871792 |
| NET 4YOU INTERNATIONAL OÜ kustutatud (former name Krist Group OÜ) | 14022940 |
| NETCOOL OÜ (former name KOHVIK YLICOOL OÜ) | 14812753 |
| LARKID OÜ (former name YoKid OÜ) | 11434150 |
| BOATS AND MOTORS OÜ (former name Y-S Kaubanduse OÜ) | 12204446 |