| Ettevõtte nimi | Reg. kood |
|---|---|
| TSINK OÜ kustutatud | 10096656 |
| TSINK-VAL OÜ kustutatud | 10519737 |
| TSIRK OÜ | 12488018 |
| BAKURINY TSINA OÜ kustutatud (endine nimi OP Kaubandus OÜ) | 12994313 |
| TSIRK.COM OÜ | 12659193 |
| TSIK-TSAK OÜ kustutatud | 12439505 |
| TSINKPLEKK OÜ kustutatud (endine nimi ETS NORD INVEST OÜ) | 12566190 |
| TAINK OÜ | 16797070 |
| THINK CIRCULAR OÜ (endine nimi Spirit Fashion OÜ) | 14511543 |
| THINK BIG OÜ kustutatud (endine nimi Andium OÜ) | 11913821 |
| THINK CONSULT OÜ kustutatud (endine nimi Think Technology OÜ) | 11432085 |
| THINK SMART OÜ kustutatud | 11490543 |
| THINK YURA OÜ | 17448070 |
| THINK ROCKETS OÜ | 16762717 |
| THINK DO OÜ | 17383258 |
| THINK GREEN OÜ | 14905271 |
| "JANA TRINK" OÜ | 10659390 |
| THINK DESIGN OÜ | 11417855 |
| THINK KING OÜ (endine nimi OÜ Möög) | 14237680 |
| THINK ROSA OÜ kustutatud | 14936923 |
| THINK MEDIA OÜ kustutatud | 11760932 |
| THINK TANK OÜ kustutatud | 12010570 |
| TINK PROJEKT OÜ | 14155516 |
| SINK GARAGE OÜ | 16058272 |
| THINK GIZMOS EU OÜ kustutatud | 16296787 |
| THINK DATA INSIGHT OÜ kustutatud | 16447080 |
| RE-THINK CONTENT OÜ | 17391750 |
| THINK KING GAMES OÜ | 16474734 |
| INTERNATIONAL THINK TANK UPUPA OÜ | 16917433 |
| RENEWALUXE OÜ (endine nimi Think Circular OÜ) | 16052128 |
| CREATO OÜ (endine nimi Think Pink OÜ) | 11990589 |
| MM KINNISVARA OÜ (endine nimi Think King kinnisvara OÜ) | 16829462 |
| FORUS HALDUS OÜ (endine nimi OÜ UTsink) | 12858159 |