| Company name | Reg. code |
|---|---|
| NODECODE OÜ (former name NONCE OÜ) | 16117230 |
| NODECONF OÜ kustutatud | 16604378 |
| NADEMODE OÜ | 17128164 |
| NORDCODE OÜ (former name Nordic Code OÜ) | 14032831 |
| NOOCODE OÜ | 16716835 |
| ODDCODE OÜ | 17299517 |
| DECODE OÜ (former name Go Write Code OÜ) | 12828129 |
| NORDCODE EHITUS OÜ (former name Primorek OÜ) | 11274338 |
| NOVECORE (ESTONIA) OÜ | 16543205 |