| Company name | Reg. code |
|---|---|
| NOCTRA OÜ | 17414450 |
| NOCTUA OÜ | 11151570 |
| NOCTA OÜ | 17295011 |
| NOCTUA MEDIA OÜ | 16933863 |
| NOCTEMA OÜ kustutatud | 12839593 |
| NOCTUAM OÜ kustutatud | 12365304 |
| CARPE NOCTEM AGENCY OÜ | 17418229 |
| NOSTRA OÜ | 14036728 |
| NOSTRA ESTIS OÜ kustutatud | 12182638 |
| NOSTRA FORTUNA OÜ (former name RomStroy OÜ) | 11784192 |
| NOSTRA MGT OÜ | 14654461 |
| NOSTRA MELLIS OÜ | 11091000 |
| COSA NOSTRA OÜ | 17028899 |
| NOCRY OÜ | 12334982 |
| NOSTAA OÜ kustutatud | 14160411 |
| NOTRAM OÜ kustutatud | 14234919 |
| NORTIA OÜ | 16409702 |
| EOSTRA OÜ kustutatud | 12095879 |
| NORTERA OÜ kustutatud | 10519625 |
| INOLTRA OÜ | 16587941 |
| NOVYRA OÜ | 17357893 |
| NECTAR OÜ (former name Jahu OÜ) | 14561280 |
| NICORA OÜ | 16721799 |
| NOMIRA OÜ | 16706707 |
| NOVATRA OÜ | 17322334 |
| DOCURA OÜ (former name Welltek Estonia OÜ) | 12771211 |
| KONTRA OÜ kustutatud | 12297620 |
| DECTRA OÜ kustutatud | 10012228 |
| NOTRIA OÜ | 16654689 |
| NOITKA OÜ | 16296882 |
| NODERA OÜ | 10106389 |
| NOPTERA OÜ | 16262245 |
| NEUTRA OÜ | 10441099 |
| NOVARA OÜ | 10975056 |
| LA NOSTRA ITALIA OÜ | 16011649 |
| LA CASA NOSTRA OÜ (former name OÜ Kirjastus VINE) | 10433792 |
| NOCA OÜ (former name OÜ CleanUp Team) | 11125041 |
| NOVIRA VM20 OÜ kustutatud (former name Investment Company OÜ) | 12944261 |
| NOVIRA INTERNATIONAL OÜ kustutatud | 11728377 |
| FOSTRA ADVISE OÜ | 11381092 |
| NOSTRO CAPITAL OÜ kustutatud | 12903204 |
| CONTRA LEGEM OÜ | 12168928 |
| NOMURA CAPITAL OÜ kustutatud | 14312751 |
| NOVATRA TRADE OÜ | 11125911 |
| NOVIRA MANAGEMENT OÜ | 17476474 |
| LECTRA BALTIC OÜ | 12006195 |
| LONTRA WORKS OÜ | 17275273 |
| NOVIRA CAPITAL OÜ | 12566327 |
| BERNARD NIITRA OÜ | 16659764 |
| ENECTRA SOLUTIONS OÜ kustutatud | 11432398 |