| Company name | Reg. code |
|---|---|
| Matrix Holding kustutatud | 11251969 |
| MATRIX HOLDING OÜ kustutatud | 12644501 |
| MATRAZ HOLDING OÜ | 17407562 |
| ASTRIX HOLDING OÜ (former name Cardinan Holding OÜ) | 12763358 |
| TAMMIKU TALL OÜ (former name Metrex Holding UÜ) | 14477119 |
| CITIBANK (LONDON) / ALTIA PLC (former name CITIBANK (LONDON)/ SAFFRON HOLDING A/S) | 1461 |