| Company name | Reg. code |
|---|---|
| NEXGEN OÜ | 17464502 |
| NEXGEN SOLUTIONS OÜ | 17035712 |
| NEXTGEN OÜ (former name Nextgen UÜ) | 14876032 |
| NEXTEN OÜ kustutatud | 12315370 |
| NEXTGEN DIGITAL OÜ | 16885756 |
| NEXTGEN COMPONENTS OÜ kustutatud | 11990260 |
| NEXTGEN CONSULTANCY OÜ | 17274629 |
| NEXCEN LABS OÜ | 17442239 |
| NEXTGEN INFOTECH OÜ | 14509931 |
| NEXTGEN ENGINEERING OÜ | 17007302 |
| NEXTGEN CONNECTIVITY OÜ | 17218111 |
| NEXEN TRADE OÜ kustutatud | 11958947 |
| NEXEN EESTI OÜ | 10953267 |
| NEXTGEN RESEARCH INDUSTRIES OÜ kustutatud | 14855484 |
| NEXTGEN BUSINESS SOLUTIONS OÜ | 17011404 |
| Sapronen varad OÜ (asutamisel) (former name NexGen Solutions OÜ (asutamisel)) | - |
| NEXCON 588 OÜ (former name Nordic Fine Foods OÜ) | 14278791 |
| NEXEEM OÜ | 17349020 |
| NEXVENT OÜ (former name Nekser Led OÜ) | 12876424 |
| NEXOGENO OÜ | 17413195 |
| NEXWIN OÜ | 16573293 |
| NEXTON SERVICE OÜ kustutatud (former name Nexton Service UÜ) | 14386374 |
| NEXTEP KITARRIKOOL OÜ (former name OÜ Fiks Habits) | 16213809 |
| NEXAMEN BALTIC OÜ kustutatud | 12545199 |
| NEXFIN HOLDINGS OÜ kustutatud (former name Nextground OÜ) | 14743710 |
| NEXVENT EHITUS OÜ | 14339363 |
| NEXVENT GROUP OÜ | 14328000 |
| NEXVENT TORUD OÜ | 16293797 |
| NEXVENT PROJEKT OÜ | 14796712 |
| NEXGENTOODE OÜ | 17116570 |
| NEWGEN OÜ | 14792105 |
| NEWGEN TALLINN OÜ | 11373230 |
| NEWGEN EUROPE OÜ | 17303222 |
| NEDGES OÜ | 14385305 |
| HELGEN OÜ (former name Helgen Beauty OÜ) | 14047258 |
| NERTEN OÜ kustutatud | 10475075 |
| HENGEN OÜ kustutatud | 10868917 |
| NEKLEN OÜ kustutatud | 12629542 |
| NESREN OÜ | 12857444 |
| MERGEN OÜ | 16404538 |
| FERGEN OÜ | 17331149 |
| NENTEN OÜ | 17286383 |
| NETKEN OÜ | 14909346 |
| ENERGEN OÜ | 12953509 |
| NEKKEN OÜ | 17085590 |
| NARGEN OÜ kustutatud | 10077669 |
| FERGEN OÜ kustutatud | 11132526 |
| FELGEN OÜ | 11897826 |
| NESSEN OÜ kustutatud | 10066039 |
| NEOGEO OÜ kustutatud | 14229841 |