| Ettevõtte nimi | Reg. kood |
|---|---|
| INZ HOLDING OÜ | 14701404 |
| INV HOLDINGS OÜ | 12799445 |
| IN HOLDING 2020 OÜ | 14942734 |
| IWT INT HOLDING OÜ | 14158785 |
| PRO HOLDINGS INT. OÜ | 10570052 |
| FARM IN HOLDING OÜ | 14167229 |
| IN4TECH HOLDING OÜ | 17119573 |
| IN CONSULTING HOLDING OÜ kustutatud | 12724306 |