| Company name | Reg. code |
|---|---|
| NIXFEO OÜ (former name ALGODC OÜ) | 14856166 |
| NIRFEX OÜ kustutatud | 14311761 |
| NITFER INVESTMENTS OÜ kustutatud | 16091000 |
| NIFER TRADE OÜ | 16822767 |
| NIFE OÜ kustutatud | 10438890 |
| NITEO.CO EE OÜ kustutatud (former name RosenTech OÜ) | 14135057 |