| Company name | Reg. code |
|---|---|
| COOLTERM OÜ | 11934510 |
| COOLTEC OÜ | 10920919 |
| COOLGEM OÜ kustutatud | 16481639 |
| COOLER SERVICE OÜ | 16100821 |
| COOLER KING EUROPE OÜ kustutatud | 16357371 |
| HOOLTERA OÜ | 17453527 |
| OILTERM OÜ | 11673087 |
| OOLTEAM OÜ kustutatud | 11080580 |
| FRIZENALIBOARD GRUPP OÜ kustutatud (former name Cooter OÜ) | 12755867 |
| NURPUR MUGADMEWALI OÜ (former name COOLER OÜ) | 12975310 |
| KÄBI COULTER OÜ (former name KKK FACEART OÜ) | 14753051 |