| Company name | Reg. code |
|---|---|
| BEGREEN OÜ | 14088553 |
| BLUEGREEN OÜ | 14453277 |
| REDGREEN OÜ | 12436814 |
| 360 DEGREES OÜ kustutatud | 12325291 |
| BIOGREEN OÜ | 11437094 |
| BELREIN OÜ | 14422986 |
| COGREEN OÜ | 16601411 |
| ONGREEN OÜ kustutatud | 11325283 |
| ENEGREEN24 OÜ kustutatud | 16457546 |
| NENGREEN OÜ | 17252473 |
| TESREEN OÜ | 14662928 |
| GOGREEN OÜ kustutatud | 12024572 |
| JETGREEN OÜ (former name Energiakaubanduse OÜ) | 14688626 |
| 120 DEGREES OÜ | 17031163 |
| NEWGREEN OÜ kustutatud | 11356272 |
| MYGREEN OÜ | 12206103 |
| BIOGREEN 100 OÜ | 12146692 |
| UPGREEN OÜ | 17293667 |
| ENEGREEN OÜ kustutatud | 16334938 |
| HETGREEN OÜ | 16732521 |
| DEGEREN OÜ kustutatud | 10412034 |
| GREEN GREEN OÜ | 14917601 |
| BERKEN OÜ (former name Berken Creative OÜ) | 12129087 |
| BERREN OÜ kustutatud | 10725187 |
| SGREEN OÜ kustutatud | 14580292 |
| BEFREE OÜ kustutatud | 12385005 |
| BERLEN OÜ | 14177897 |
| REGEEN OÜ kustutatud | 12358706 |
| NETGREEN.EU OÜ | 16279783 |
| VBGREEN INTERNATIONAL OÜ kustutatud | 16174653 |
| EVEGREEN RENEWABLE OÜ | 17445367 |
| BIOGREEN ENERGY OÜ kustutatud | 12372511 |
| KEKGREEN VISUAL OÜ kustutatud | 12271804 |
| GREEN360 OÜ kustutatud | 14815496 |
| GREEN55 OÜ | 17029947 |
| GREEN2050 OÜ (former name Tartumaa ETTK OÜ) | 12864148 |
| Beree OÜ kustutatud | 10914149 |
| GREEN OÜ (former name Bolano Holding OÜ) | 12502480 |
| GREEN21 OÜ | 12451280 |
| GREEN OÜ kustutatud | 12489609 |
| BERGEN GRUPP OÜ kustutatud | 12143472 |
| DEGREE PRO OÜ | 11441204 |
| WEGREN SERVICE OÜ | 17120918 |
| ALL ROUND DEGREES OÜ kustutatud | 14992293 |
| THIRTY SIX DEGREES OÜ | 14679124 |
| UPGREEN ASSET MANAGEMENT OÜ | 14289530 |
| GREEN TECHNOLOGY OÜ | 16061469 |
| GREEN COMPANY OÜ | 16209618 |
| GREEN ZEBRAS OÜ | 16236839 |
| GREEN CEDAR OÜ | 12025459 |