| Ettevõtte nimi | Reg. kood |
|---|---|
| PRO POWER OÜ | 10856274 |
| PRO POWER EHITUS OÜ | 14572237 |
| TWIN PROJECT OÜ (endine nimi Solar Power Pro OÜ) | 16397886 |
| TOWER PRO OÜ | 12951634 |
| POWER PROJEKT OÜ | 11256665 |
| POWERSLIDE PRODUCTIONS OÜ | 14262761 |
| POWER INNOVATIVE PROJECTS OÜ | 11916759 |
| POWER24 ELECTRICITY PRODUCTION OÜ | 17360889 |
| COMPOTEXA OÜ kustutatud (endine nimi ProFruit Machinery OÜ) | 14444108 |