| Company name | Reg. code |
|---|---|
| NHT OÜ | 14954536 |
| NHTRADE OÜ kustutatud | 16155928 |
| NHF OÜ | 17201889 |
| NMT OÜ | 12728592 |
| NNT OÜ | 16607968 |
| NAT20 OÜ | 17157042 |
| NTT OÜ | 10045593 |
| NKT OÜ | 16028012 |
| NAT1 OÜ kustutatud | 16490733 |
| NHP OÜ kustutatud | 12590018 |
| KHT OÜ | 14055393 |
| NOT OÜ | 12010920 |
| NVT OÜ | 12584472 |
| BHT OÜ (former name JSP OÜ) | 14107871 |
| NET24 OÜ kustutatud (former name M-Fassaadid OÜ) | 14323103 |
| "NRT" OÜ (former name NRT) | 10005435 |
| NHS OÜ | 14769655 |
| AHT3050 OÜ | 12870373 |
| NAT OÜ | 12132385 |
| NHK OÜ kustutatud | 14244639 |
| NST OÜ (former name NS Passive Invest OÜ) | 14224105 |
| NHB OÜ | 16894382 |
| THT OÜ | 12833277 |
| NET VARAHALDUS OÜ | 10640444 |
| WINE NOT OÜ | 14150045 |
| NAT PK OÜ | 17339139 |
| NET VENTURES OÜ | 12459979 |
| NET CONSULT OÜ kustutatud | 10468276 |
| NET FINANCE OÜ kustutatud | 12790645 |
| TECH NET 365 OÜ kustutatud | 14648153 |
| FORTYN.NET OÜ kustutatud | 14757066 |
| MOSAICOTECH.NET OÜ | 16814526 |
| NHS TEENINDUS OÜ | 17142603 |
| NHS HOLDING OÜ | 16655051 |
| NHS PARTNER OÜ | 16728933 |
| NHS KAPITAL OÜ | 16678494 |
| NBT ESTONIA OÜ | 12694054 |
| NOT RS OÜ | 17077596 |
| VICTORYFOREVER.NET OÜ | 16625050 |
| 1NET.EE OÜ | 14906922 |
| NOOLE NET OÜ | 12786170 |
| NST DEVELOPMENT OÜ | 14953465 |
| NUT COMPANY OÜ kustutatud | 12771234 |
| MARKETBANK.NET OÜ | 11892987 |
| GAIA-NET OÜ | 16012896 |
| NOT BAD OÜ kustutatud | 12504378 |
| NXT GRUPP OÜ | 16283879 |
| NOT IMPORTANT OÜ | 16269767 |
| PERCH NET OÜ | 17420504 |
| VAHVEL.NET OÜ | 14866140 |