| Company name | Reg. code |
|---|---|
| CONSTANT INVEST OÜ | 17364114 |
| CONTENT INVEST OÜ | 14191127 |
| CONSTANTA INVESTMENTS OÜ | 14395539 |
| CIIMA CONSTANT INNOVATION INVESTIGATION & MEDIA AGENCY OÜ kustutatud | 16396885 |
| COMPOTEXA OÜ kustutatud (former name IAMUS Invest OÜ) | 14444108 |