| Company name | Reg. code |
|---|---|
| NORTRING OÜ | 11217139 |
| NORDRIN OÜ | 17450233 |
| NORMING OÜ | 14654395 |
| NORING GROUP OÜ | 17004152 |
| NEXTRING OÜ kustutatud (former name Crypto Formula OÜ) | 14748831 |
| MONTRING OÜ kustutatud | 10898835 |
| KNORRING OÜ | 16733779 |
| FORTING OÜ | 16415909 |
| ARTRING OÜ | 11913784 |
| MORTERING GRUPP OÜ (former name OÜ) | 12867460 |
| MK FORRING OÜ kustutatud | 12207806 |
| NOTHING EXPRESS OÜ (former name Reload Arts Digital OÜ) | 14832419 |
| NOTHING ART OÜ | 16793468 |
| FORTING GROUP OÜ (former name Nidental Grupp OÜ) | 12986733 |
| CAPITAL OF NOTHING TO HANDLE EUROPE OÜ (former name ND CAPITAL OÜ) | 12994782 |
| KIVULUL BANGATA OÜ (former name Nothing 2 Great OÜ) | 14736058 |
| JÄÄTMEKÄITLUS MUUSEUM JA ÕPPEKESKUS OÜ (former name OÜ Puukivi) | 12393306 |