| Company name | Reg. code |
|---|---|
| OVO OÜ | 10297840 |
| OVO KREDIIT OÜ | 11426667 |
| OVO LOGITECH OÜ | 12628146 |
| OVOS OÜ | 17328466 |
| OVOO X OÜ | 16997538 |
| OVORO OÜ (former name Ounas OÜ) | 16434545 |
| OVOLOR OÜ kustutatud | 12790094 |
| OVOPLK OÜ kustutatud | 16271735 |
| KASHBABER DEMBILISSIGU OÜ (former name OVOS OÜ) | 16314864 |
| OVONELL OÜ | 14094453 |
| OVOSOUND OÜ | 14512910 |
| OVODIGITAL OÜ | 14524652 |
| OVONEL GRUPP OÜ kustutatud (former name HAVA Nordic OÜ) | 10024272 |
| ÖKO24 OÜ kustutatud | 12746839 |
| OCO OÜ | 12225098 |
| ORO OÜ | 14159460 |
| KVO OÜ | 10311289 |
| OVKO OÜ | 12709896 |
| IVO OÜ kustutatud | 12332581 |
| MOVO OÜ | 17132622 |
| ÖÄÕ OÜ | 16571360 |
| OVD OÜ | 14734852 |
| OIO OÜ | 12394056 |
| OLO OÜ kustutatud | 12981291 |
| OSO OÜ | 12229937 |
| IVO OÜ | 17298630 |
| EVO OÜ | 12065795 |
| ÖKO OÜ | 14239242 |
| NOVO OÜ kustutatud (former name NOVOISLA OÜ) | 12154599 |
| OVL OÜ | 14923671 |
| OVE VEOD OÜ | 11370777 |
| META EVO OÜ | 14885735 |
| DVO INVESTMENT OÜ (former name DVO Investment UÜ) | 16349041 |
| FREDFUND KVO3 OÜ kustutatud (former name Fredfund Invest OÜ) | 16385841 |
| IVO LILLE OÜ | 11239684 |
| EVO FURNITURE OÜ (former name OÜ TMT Sub) | 10941927 |
| IVO MELIM OÜ | 14906554 |
| OKO LOTO OÜ | 12965464 |
| NOVO EESTI OÜ kustutatud | 12732151 |
| OLO CONSULT OÜ | 14280724 |
| OVM CAPITAL OÜ kustutatud | 12132617 |
| KVO PORTAAL OÜ | 17124516 |
| OVEO NETWORK OÜ | 17228983 |
| EVO PRO OÜ | 12887698 |
| EVO PROJEKT OÜ | 10880580 |
| ÖKO TRADE OÜ kustutatud | 12685210 |
| NOVO CONSULT OÜ | 12632805 |
| OKO RESTORANID OÜ | 12046361 |
| EVO INTERIOR OÜ (former name NEW GALACTICA OÜ) | 12312590 |
| GVO GROUP OÜ | 16874927 |