Registered 22. september 2025, primary activity: Non-specialised wholesale trade. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.
Ground Improver R&D OÜ is connected to 20 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Kristjan Leedo (10 companies).
| Company | Role | Reg. code |
|---|---|---|
| aktsiaselts Holostovi Kinnisvarahaldus | Supervisory board member | 10131720 |
| Händz OÜ | Board member | 14949713 |
| Jundap Global OÜ | Board memberFounderShareholder 50% | 14475505 |
| K&K Kaubandus OÜ | FounderShareholder 50% | 12247792 |
| Mullutu Loodushoiu Selts | Founder | 80318064 |
| osaühing Muratsi Maja | Board memberShareholder 33% | 10892927 |
| Osaühing Saare Tennisekeskus | FounderShareholder 14% | 12091137 |
| OÜ Jundap Arendus | Board member | 14483924 |
| OÜ Kungla Holding | FounderShareholder 100%Board member | 14723506 |
| Väinamere Teenindus AS | Supervisory board member | 10623140 |
| Company | Role | Reg. code |
|---|---|---|
| Bioproteiin OÜ | FounderShareholder 100%Board member | 16429975 |
| Ground Improver Holding OÜ | Liquidator |
| Company | Role | Reg. code |
|---|---|---|
| Axnor Invest OÜ | FounderShareholder 100%Board member | 12535841 |
| Equiton OÜ | FounderShareholder 50% |
| Ground Improver OÜ | Board member | 16689682 |
| Inventro OÜ | Board memberFounderShareholder 100% | 16248446 |
| Kenro OÜ | Board memberShareholder 100% | 12628554 |
| Soil control OÜ | FounderBoard memberShareholder 100% | 16567200 |
| 16626150 |
| Fassaad ja viimistlus OÜ | Board member | 16397169 |
| Vault Holding OÜ | Shareholder 100%Board memberFounder | 16374168 |