| Company name | Reg. code |
|---|---|
| WOA21 OÜ | 17238467 |
| NOA NOA OÜ (former name NoaNoa Denmark OÜ) | 16086274 |
| NOA NOA EESTI OÜ kustutatud | 11958723 |
| WOYA OÜ (former name fourism OÜ) | 14680599 |
| WOT OÜ | 12027553 |
| DOA OÜ | 16411053 |
| WKA OÜ kustutatud | 12361890 |
| WSA OÜ kustutatud | 14002391 |
| GOA OÜ | 17353151 |
| BOA OÜ | 12086656 |
| MOA SOLUTIONS OÜ kustutatud | 14397797 |
| MOA HOLDINGS OÜ | 17450492 |
| NOA SHIP OÜ | 16530160 |
| WDA BALTIC OÜ kustutatud | 11465386 |
| BOA SIGNAAL OÜ | 10125518 |
| WFA COLLABORATIVE OÜ | 16956812 |
| WOW BOUTIQUE OÜ | 16523711 |
| AOA TEENUSED OÜ kustutatud | 14855751 |
| WOC TRANS OÜ kustutatud | 10218378 |
| NOA'S OÜ kustutatud (former name Maja&Kodu Kinnisvara OÜ) | 12127697 |
| POA PROJEKT OÜ | 12040631 |
| WOF LABS OÜ | 16397175 |
| WOW TEAM OÜ kustutatud | 12806961 |
| 1WON TECHNOLOGY OÜ | 14805308 |
| LOA TEENUSED OÜ (former name Vojager OÜ) | 14267926 |
| LOA TRANSFER OÜ | 17010072 |
| WOW STUDIO OÜ | 12722069 |
| DOA3 HOLDING OÜ (former name OÜ Dainelli) | 12658880 |
| WOLA DEVELOPMENT OÜ | 16436171 |
| WOK TALLINN OÜ kustutatud | 12712533 |
| TIGER WOK OÜ | 17079750 |
| ASIAN WOK OÜ | 16045938 |
| WOW GROUP OÜ | 11558797 |
| WOK SPECIAL OÜ | 17305761 |
| MOON WOK OÜ | 17226814 |
| WOK STOP OÜ (former name SSFS OÜ) | 16057812 |
| WOM CORPORATION OÜ | 12626880 |
| WOW DIGITAL OÜ (former name Palmisaar OÜ) | 16243325 |
| JOA KOHVIK OÜ | 12612464 |
| POA VENTURES OÜ | 17204333 |
| WEA APP OÜ kustutatud | 16986500 |
| BOA GAMES OÜ | 17185506 |
| WWA PROJECT OÜ kustutatud | 10745089 |
| NOA LAEV OÜ | 12117256 |
| CATERING WOU OÜ kustutatud | 12881483 |
| PIZZA WOW OÜ | 14218754 |
| WOW HAIR OÜ | 16349153 |
| WOW BOUQUET OÜ | 17173302 |
| KABAB&WOK OÜ | 17207061 |
| SOA TRADER OÜ | 11224441 |