| Ettevõtte nimi | Reg. kood |
|---|---|
| TAINK OÜ | 16797070 |
| TAIN OÜ kustutatud | 11124202 |
| THINK TANK OÜ kustutatud | 12010570 |
| INTERNATIONAL THINK TANK UPUPA OÜ | 16917433 |
| TANK OÜ (endine nimi Tank Grupi OÜ) | 10145231 |
| "JANA TRINK" OÜ (endine nimi Jana Trink) | 10659390 |
| TSINK-VAL OÜ kustutatud | 10519737 |
| THINK DESIGN OÜ | 11417855 |
| THINK MEDIA OÜ kustutatud | 11760932 |
| THINK KING OÜ (endine nimi OÜ Möög) | 14237680 |
| THINK GREEN OÜ | 14905271 |
| THINK YURA OÜ | 17448070 |
| THINK ROSA OÜ kustutatud | 14936923 |
| THINK ROCKETS OÜ | 16762717 |
| THINK CIRCULAR OÜ (endine nimi Spirit Fashion OÜ) | 14511543 |
| THINK DO OÜ | 17383258 |
| TINK PROJEKT OÜ | 14155516 |
| TANK CLEAN OÜ | 11085459 |
| MATTILA TANK OÜ kustutatud | 10354673 |
| EASY-TANK OÜ | 14262347 |
| TANK DETAILING OÜ | 17203121 |
| BULK & TANK OÜ | 10355796 |
| TANK INKASSO OÜ kustutatud | 16125577 |
| ROOSA TANK OÜ | 12016472 |
| SUPPLY TANK OÜ kustutatud | 14630785 |
| SWED TANK OÜ | 16000373 |
| THINK KING GAMES OÜ | 16474734 |
| THINK GIZMOS EU OÜ kustutatud | 16296787 |
| RE-THINK CONTENT OÜ | 17391750 |
| THINK DATA INSIGHT OÜ kustutatud | 16447080 |
| NORDIC TANK SERVICE OÜ | 14710231 |
| TANK-CAR OIL OÜ kustutatud | 12286013 |
| TANK WELDING SERVICE OÜ | 12056276 |
| S-TANK EUROPE OÜ (endine nimi Holding Transcom OÜ) | 12958754 |
| THINK PRINT (PAPER SERVICE OÜ) | 12133404 |
| TANK-CONTAINERS LEASING & INVESTMENTS OÜ | 12693764 |
| RENEWALUXE OÜ (endine nimi Think Circular OÜ) | 16052128 |
| MATVERK OÜ (endine nimi DO TANK OÜ) | 12035475 |
| MM KINNISVARA OÜ (endine nimi Think King kinnisvara OÜ) | 16829462 |
| MABEL OÜ (endine nimi Must Tank Capital OÜ) | 14171840 |