Registered 26. juuni 2026, primary activity: Production of electricity from renewable sources. Main place of business in Tartu linn, Tartu linn, Tartu maakond.
Energiaühistu Ühisenergia is connected to 12 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Aleksander Tõnnisson (12 companies).
| Company | Role | Reg. code |
|---|---|---|
| A.Tõnnisson Inseneribüroo OÜ | Board memberShareholder 100%Founder | 12085094 |
| aktsiaselts Tiksoja Puidugrupp | Supervisory board member | 10151651 |
| Buildit Accelerator OÜ | Board member | 12489199 |
| Buildit Creative Invest OÜ | Liquidator | 14125047 |
| Buildit Invest OÜ | Board memberShareholder 3% | 12649504 |
| Cocoon Ventures OÜ | Board member | 16184893 |
| CV-SPV01-SD2021 OÜ | Board member | 16335333 |
| CV-SPV02-SD2023 OÜ | Board member | 16744903 |
| MTÜ Eesti Äriinglite Assotsiatsioon | Board member | 80351883 |
| Oja Retreat OÜ | FounderShareholder 51%Board member | 16805763 |
| OÜ GlobalReader | Supervisory board member | 12657780 |
| TOE HLDG OÜ | Shareholder 100%FounderBoard member | 16178964 |