| Company name | Reg. code |
|---|---|
| NONS OÜ (former name Nonsenss OÜ) | 14897956 |
| NONO OÜ kustutatud | 12415539 |
| NONO OÜ kustutatud (former name Matrixo OÜ) | 14086034 |
| NONA OÜ | 12260166 |
| NONO VENTURES OÜ | 17039963 |
| NONO TRADE OÜ kustutatud | 16000781 |
| NONI-BALTIC OÜ kustutatud | 11018233 |
| NONA DISAIN OÜ | 14841513 |
| NON PROFIT OÜ | 17215749 |
| NON-STOP OÜ kustutatud | 16155816 |
| KURTNA NON OÜ | 12647190 |
| NON VERBA OÜ | 17139541 |
| NON SERVIAM OÜ | 14817288 |
| DR. NONA KOSMEETIKA OÜ | 10864434 |
| NON HUMAN TECHNOLOGIES OÜ (former name Fanmade OÜ) | 17110371 |
| SINE QUA NON OÜ | 12094242 |
| NON STOP MEDIA OÜ | 16370503 |
| NON-DUAL HOLDINGS OÜ | 16915121 |
| NON-STOP DOGWEAR BALTIC OÜ | 14691388 |
| NON-TECH AI ADVISORY LIMITED OÜ | 17434145 |
| S22 OÜ kustutatud (former name NONO OÜ) | 14473895 |
| MONS BONS OÜ kustutatud | 14386983 |
| PARDIKE OÜ kustutatud (former name Nona Lastekaubad OÜ) | 14505376 |
| MVL TRADING OÜ (former name Nono Kids OÜ) | 16231233 |
| NO NONSENSE OÜ kustutatud | 11939766 |
| THE SOCIALITES OU CULTURE VITALE NON-PROFIT MTÜ | 80660911 |
| VIVA GOLDEN-HANDS OÜ (former name OÜ Dr.Nona ViP.) | 12327858 |
| NONSENSS DISAIN OÜ (former name Usaldusühing Nonsenss Disain) | 16046145 |
| NONSENSE COFFEE OÜ | 16787025 |
| NONSTOPPROJEKT OÜ kustutatud | 11466552 |
| NONSMOKING LUNGS OÜ kustutatud (former name Tubakamaailm OÜ) | 16090152 |
| PLEASANT NONSENSE OÜ | 14998137 |
| NONSTOP ENTERTAINMENT OÜ kustutatud | 11449105 |
| NOUS OÜ | 12506779 |
| NOIS OÜ | 10893915 |
| NÖKS OÜ | 14633861 |
| SONS OÜ | 16061179 |
| NOPS OÜ kustutatud | 12366456 |
| MONS OÜ | 16810617 |
| NOPS OÜ | 14655041 |
| SILVIA CHAVARRIA-GONZALEZ OÜ (former name Vyarna Non-Profit Nominal Shareholder OÜ) | 16730887 |
| NNS OÜ | 14273204 |
| BÄR&SONS OÜ | 12104733 |
| KAKU & SONS OÜ | 14142100 |
| FONS PEREARSTID OÜ | 10836107 |
| EHASOO & SONS OÜ (former name Rubiks Digital OÜ) | 12224058 |
| OLYMPUS MONS OÜ kustutatud | 16344078 |
| SMITH & SONS OÜ kustutatud | 12141160 |
| SCHMIDT & SONS OÜ (former name OÜ Schmidt & Sons (PANDIKONTO)) | 10964408 |
| DATTA & SONS OÜ kustutatud | 14082102 |