| Firma nimi |
|---|
| TruAyur OÜ |
| Truck Center International OÜ |
| True and Natural Company OÜ |
| Tuhala Bio OÜ |
| tuiggi Europa OÜ |
| Tuisune Maa OÜ |
| Tuleklots OÜ |
| Tuletorn Brewing OÜ |
| Turbliss OÜ |
| TUUB OÜ |
| Ty Nordic OÜ |
| Tycroc OÜ |
| UA GROWERS OÜ |
| Ubala Röstikoda OÜ |
| Ubasalu-Karuste talu |