| Nenos Software | |
| Neo Vision Technologies | |
| Neobyte Solutions | Bihor |
| Neoconsult Valuation S.R.L. | |
| Neogen S.A. | |
| NeoTech | |
| Nerds.sh | |
| Nesco Digital | |
| NET Rom Business | Bucharest |
| NET Rom Business | |
| Net Solution Hosting S.R.L. | Arad |
| Netcity | |
| Netimagio | Brașov |
| netitworks.ro | Cluj |
| Netland Computers | |
| Netlogiq | Cluj |
| Netopia Group | |
| Netopia Payments | Bucharest |
| Netring Media S.R.L. | Cluj |
| NetRom Premium Software | |
| Netshare | |
| NetSoft S.R.L. | Mureș |
| Netsun Software | Bucharest |
| NETVision System | Bucharest |
| Netvisionsoft | |
| Networking Consulting | |
| Neurony | |
| Nevexo | |
| Newroco | |
| NewsMAN | Bucharest |
| NextGen Communications S.R.L. | Bucharest |
| Nextlab.tech | |
| Nexttech | |
| Nexus GPS Tracking | Bucharest |
| Nexus Media S.R.L. | Iași |
| Nion | |
| nLightMedia | |
| NNC Services | |
| NoBug | Bucharest |
| NOD Academy | |
| Nod Makerspace | Bucharest |
| NoLimits Technologies | Satu Mare |
| Nordlogic Software | Cluj |
| Noteb | |
| Noumax | Bucharest |
| novaPDF | Cluj |
| Nshost | Cluj |
| NXDATA | |
| O2 Solutions | Cluj |
| OAK3 | |