| Inmedia | North Holland |
| InnoCore Pharmaceuticals | Groningen |
| InnoEnergy SE | North Brabant |
| INNONET | Utrecht |
| InnoSIGN B.V. | |
| Innovadis | Overijssel |
| Innovatiefonds Noord-Holland B.V. | North Holland |
| Innovation Boosters | North Holland |
| Innovation Exchange Amsterdam | North Holland |
| Innovative Digital | North Holland |
| Inperon B.V. | South Holland |
| InPhocal | North Brabant |
| InQuest | |
| Insify NLD Bemiddelaar B.V. | |
| InspirIT | North Holland |
| Inspiro B.V. | Gelderland |
| Instant Commerce | |
| Instruqt | North Holland |
| InsureApp | Utrecht |
| inSystems | Utrecht |
| Integrace | North Brabant |
| InTellegus | |
| Intelligent Software for Industrial Automation and Robotics | Gelderland |
| IntelliMagic | South Holland |
| IntelliProve B.V. | |
| IntenCT | North Brabant |
| Intention B.V. | North Brabant |
| Inter Act industrial automation B.V. | Gelderland |
| Interact Network | Zeeland |
| InterBox Internet | South Holland |
| Intercel Services B.V. | North Holland |
| Interconnect Services | North Brabant |
| InterIP | South Holland |
| Intermax Cloudsourcing | South Holland |
| Intermedio Information Technology | South Holland |
| Intermesh B.V. | North Brabant |
| Intermodalics B.V. | |
| Intern Support | South Holland |
| InteRNA Technologies B.V. | |
| International Financial Cryptography Association | North Holland |
| International Numbering Plans B.V. | Gelderland |
| Internet Access Eindhoven | North Brabant |
| Internet Limburg | Limburg |
| Internet Marketing Unie B.V. | Utrecht |
| Internet Promotie | Friesland |
| Internet Service Nederland B.V. | South Holland |
| Internet society nederland | South Holland |
| Internet.nl | |
| Internetbureau Forwart | Limburg |
| Internetbureau Max | Gelderland |