| Company name | Reg. code |
|---|---|
| SYSTEM TRADE OÜ | 16949031 |
| TRADEX SYSTEMS OÜ | 16625340 |
| FX TRADE SYSTEMS OÜ kustutatud | 14108971 |
| TEK MANAGEMENT OÜ (former name Uptick trade systems OÜ) | 14614177 |
| COMPOTEXA OÜ kustutatud (former name Sgb systems OÜ) | 14444108 |
| TRADENET SYSTEMS OÜ | 10916088 |
| TRADEPOINT SYSTEMS OÜ kustutatud | 14509670 |