| Company name | Reg. code |
|---|---|
| BLACKLUX OÜ | 17282178 |
| BLACKLYNX OÜ | 14142382 |
| BLACKSUN OÜ | 16758791 |
| BLACKOUT OÜ | 12560187 |
| THE NEW BLACKBOX OÜ | 14703745 |
| BLACKFOX STRATEGIC SOLUTIONS OÜ kustutatud (former name PWR Consult OÜ) | 12446942 |
| ART-TIME OÜ (former name BlackFox OÜ) | 12872171 |