| Company name | Reg. code |
|---|---|
| PIPATRON OÜ kustutatud | 12590001 |
| PIPERON OÜ | 10616630 |
| PIRATOON OÜ kustutatud (former name OÜ Iriscorp) | 10703553 |
| LEPATRON OÜ | 17458447 |
| PEGATRON OÜ | 11451071 |
| PESATRON OÜ | 14930854 |
| PRIVATRON OÜ (former name Project Falcon OÜ) | 14808131 |
| SIMATRON METSAMAJANDUSE OÜ | 10899013 |
| SIMATRON SBM OÜ (former name Roosteks Metall OÜ) | 14329761 |
| IPTRON.NET OÜ | 12145583 |
| PATRON & PARTNERS OÜ | 11426713 |
| PATRON KINNISVARA OÜ | 11346463 |
| PHONIX OÜ (former name Elpatron OÜ) | 14860321 |
| MOUNTAIN LABS OÜ kustutatud (former name patron.ai OÜ) | 14562635 |