| Company name | Reg. code |
|---|---|
| GREENTOWN OÜ | 14213716 |
| EST GREENTON OÜ | 12264394 |
| GREENBROWN OÜ kustutatud | 12435890 |
| GREENHORN OÜ kustutatud | 11674983 |
| GREENMOON OÜ kustutatud (former name GREENMOON UÜ) | 12999256 |
| GREENTOP OÜ kustutatud (former name Greentop UÜ) | 12972441 |
| GREENTAN OÜ | 14243091 |
| GREENLAWN DIGITAL OÜ | 16839590 |
| GREENTAN TYÖVOIMA OÜ | 14703952 |
| GREENTAN AGRI OÜ | 16836976 |
| GREENTAN ESTONIA OÜ (former name CST International OÜ) | 14436959 |
| GREENPOW HOLDINGS OÜ (former name GREENPOW OÜ) | 16488340 |
| GREENPOW COMPUTING OÜ | 17266357 |
| GREENMILLER OÜ (former name GreenCoin OÜ) | 14745040 |
| BLACK SEA GOLD OÜ (former name Greenhorn Trucks OÜ) | 12892535 |
| SET-INSTALL OÜ (former name Greentan Install OÜ) | 14819867 |
| GSCA TÖÖTEENUSTE OÜ (former name OÜ Greentan Tööjõuteenused) | 14873424 |