| Company name | Reg. code |
|---|---|
| Y.D. OÜ | 16736230 |
| D.D.Y BALTIC OÜ | 12273694 |
| Y.S.D. OÜ kustutatud | 12676091 |
| LUXUR D&Y OÜ | 12300598 |
| Y.D.HUNT OÜ | 11933580 |
| D2Y PARTNERS OÜ (former name K.GBeauty OÜ) | 14901327 |
| Y.O.D.A.S OÜ | 12436798 |
| S.Y.N.D.I.C.A.T. E. RECORDINGS OÜ | 11926858 |
| DING YOU OÜ | 14534857 |
| YUPPI DEV OÜ | 16651219 |
| DELI YARD OÜ kustutatud (former name OÜ Bistroo Hartso) | 14472856 |
| BE YOUR DOC OÜ kustutatud | 16137706 |
| DIF YELKEN OÜ kustutatud | 14766355 |
| YEP DISAIN OÜ kustutatud | 12284557 |
| DREAM YARN OÜ kustutatud | 16081704 |
| DEAL TO YOU OÜ | 16903253 |
| YOUR DREAM OÜ kustutatud | 11071641 |
| YDN DISAIN OÜ | 12089885 |
| YOUR DESIGN OÜ kustutatud | 12311314 |
| DESIGN 4 YOU OÜ | 11421756 |
| YOUR DREAMS OÜ | 16690774 |
| YMER DESIGN OÜ kustutatud | 14786547 |
| YTI DIGITAL OÜ | 17298015 |
| YOUR DESIRE OÜ | 16135050 |
| DREAM YACHTS OÜ kustutatud | 10426042 |
| CAKE YOUR DAY OÜ kustutatud | 14042284 |
| DO YOU LOVE ME OÜ kustutatud | 16090867 |
| YEMO DIGITAL OÜ | 16872110 |
| WIN YOUR DREAM OÜ kustutatud (former name Crypto Car Club OÜ) | 14416833 |
| YOUR DAY STUDIO OÜ | 16088907 |
| YES DELIKATESS OÜ kustutatud | 14484088 |
| YUANVIS DENTAL OÜ | 11931871 |
| YONGSURI DEOXA OÜ kustutatud (former name OÜ Puhastus24) | 14073310 |
| DIGITALLY YOURS OÜ | 11714576 |
| YEARCON DIGITAL OÜ | 17357456 |
| MAKE YOUR DREAMS OÜ | 16463015 |
| DRINK YOUR JUICE OÜ kustutatud | 16376813 |
| YV DIGITAL AGENCY OÜ kustutatud (former name Remotetech24 OÜ) | 16944683 |
| YAKO DEVELOPMENT OÜ | 16282443 |
| YOUR DESIGN WORKS OÜ kustutatud | 12780500 |
| BEYOND YOUR DREAMS OÜ | 16233019 |
| YSELL DEVELOPMENT OÜ | 17030258 |
| YOSKE DEVELOPMENT OÜ kustutatud | 14719444 |
| YOUR WAY DECISIONS OÜ kustutatud | 14710260 |
| YELLOWPINK DESIGN OÜ | 17040957 |
| DIOCESE YANGAKATA OÜ (former name SSKV OÜ) | 14870940 |
| YCREATIVE DIGITAL OÜ | 16786637 |
| YOUR DISCOVERY SHOP OÜ kustutatud | 14145146 |
| DIVINE YOGA SOCIETY OÜ kustutatud | 12165479 |
| DVERNANTHON MEZEERE TTX OÜ (former name OÜ Fin DignityAb) | 16432144 |