| myAEDES | Naples |
| myAVA | South Tyrol |
| MyNet S.r.l. | |
| MySoft Consulting S.r.l. | |
| MyTechnology | Lecco |
| N&TS GROUP Networks & Transactional Systems Group S.p.A. | Milan |
| N&W Global Vending S.p.A. | Bergamo |
| n-Track S.r.l. | |
| Nahweb | Cuneo |
| Namirial S.p.A. | Ancona |
| NANDO | |
| NanoPhoria S.r.l. | |
| NanoSiliCal Devices S.r.l. | |
| Nanosystems S.r.l. | |
| Natel | Milan |
| Nautilus Mediterranean eXchange | Rome |
| Naxa S.r.l. | Milan |
| NBS di Giovanni Bassetti | Bari |
| NC8 Software | |
| nCore S.r.l. | |
| ND Web Agency | Bologna |
| NDB Web Service S.r.l. | Naples |
| NDPLANET Web Agency | Rome |
| NDV Comunicazione | Rome |
| Nea Mesa Comunicazione S.n.c. | |
| Nea Project | |
| Neatec S.p.A. | Naples |
| NECSTLab | |
| Needleye Robotics S.r.l. | |
| Neen S.p.A. | Milan |
| negg Group S.r.l. | |
| Negroni Sistemi S.r.l. | Milan |
| Neido.com S.r.l. | Genoa |
| Neikos S.r.l. | Benevento |
| Nemo S.r.l. | Milan |
| Neo Computer Shop | Turin |
| Neodata Group S.r.l. | Milan |
| Neoimage | |
| Neomatrix S.r.l. | |
| Neosidea Consulting | |
| Neosperience | Milan |
| Neper Informatica | Brescia |
| Nephila S.a.s. | Florence |
| Neplanet | Foggia |
| Nerviano Medical Sciences S.r.l. | |
| NESLab | Milan |
| NET Engineering | Alessandria |
| Net Engineering S.r.l. | Milan |
| Net Logos S.r.l. | Terni |
| Net Surfing S.r.l. | Turin |