| Company name | Reg. code |
|---|---|
| 1KPUZZLES OÜ kustutatud | 16193314 |
| PUZZLES IT OÜ | 16552842 |
| CONUNDRIA PUZZLES OÜ | 16674953 |
| PUZZLE OÜ | 12287857 |
| PUZZLE GAME FACTORY OÜ | 16798738 |
| TICKETO MOBILITY OÜ (former name Digital Puzzles OÜ) | 16155360 |
| ROLLIT SUSHI OÜ (former name Puzzle Sushi OÜ) | 14825247 |