| MSO | Utrecht |
| MT Support | North Holland |
| Mtrack | Gelderland |
| Mulberry Labs, B.V. | |
| Mulder Automatisering B.V. | |
| Mulder Technisch Advies | Drenthe |
| Mulder-Hardenberg Group | South Holland |
| Multi-Post Nederland B.V. | South Holland |
| MultibIT | |
| Multiscan | Gelderland |
| Multiscope | North Brabant |
| MultiSense | North Holland |
| MultitrackStudio | South Holland |
| Musico | |
| MUSTHAVE webapplicaties | Groningen |
| Muurling Automatisering | Zeeland |
| Muze B.V. | Overijssel |
| Muzzle Websolutions | Overijssel |
| MvS-IT | |
| Mware Solutions B.V. | |
| MX3D | North Holland |
| My ICT Solutions B.V. | |
| My Webshop | Limburg |
| My-Lex B.V. | North Brabant |
| My.games B.V. | |
| Myax | |
| myCloudApp.nl | |
| myH2Oservers B.V. | North Holland |
| Mysolution B.V. | Utrecht |
| myTomorrows | North Holland |
| N-Sea | South Holland |
| Nappkin | |
| Nascent Ventures | |
| National Cyber Security Centrum | South Holland |
| Nationale Academie voor Media en Maatschappij | North Holland |
| NATO Innovation Fund | |
| Natuurlijk! Hosting & Security | |
| Navitas Capital | South Holland |
| NC Biomatrix | North Brabant |
| Ncardia | South Holland |
| NCN InterNetworks B.V. | Drenthe |
| NCore | Utrecht |
| NCS International B.V. | Gelderland |
| NDIX | Overijssel |
| Nearfield Instruments | North Brabant |
| NEC Enterprise Solutions | North Holland |
| Nedap N.V. | Gelderland |
| Nedap Retail | Gelderland |
| Nedbase | Zeeland |
| NederCare | Utrecht |