| Company name | Reg. code |
|---|---|
| GERANIUM OÜ (former name PowerPeace OÜ) | 14546033 |
| GERANIMO OÜ | 14419636 |
| ANFINANCE OÜ (former name GERAANIUM OÜ) | 11507021 |
| MERADIUM OÜ | 16616068 |
| AERANTUM OÜ kustutatud | 12639569 |
| GRANDIUM OÜ (former name Lovina OÜ) | 14845250 |
| GARANTUM OÜ | 11642606 |
| CERASIUM OÜ | 16689104 |
| ERARIUM OÜ | 16326703 |
| GRANTUM OÜ (former name IT Sane OÜ) | 12446528 |
| PETANIUM GAMES OÜ | 16684578 |
| GRAFIUM TRANSPORT OÜ | 14177759 |
| CRANIUM DISAIN OÜ | 16241332 |
| ERAEXCHANGE OÜ kustutatud (former name Erarium OÜ) | 12450910 |