| Index | North Holland |
| IndexCheckr | |
| INDG | |
| Indicium B.V. | South Holland |
| Indigo webstudio | |
| InDis | North Brabant |
| Indora | Gelderland |
| Indumicro.com | Gelderland |
| Industrial TSI B.V. | Utrecht |
| INECO | Gelderland |
| Infi | Utrecht |
| Infine Software B.V. | Flevoland |
| Infinigate | South Holland |
| infinitSpace B.V. | |
| InfinityFree | |
| Influentials | South Holland |
| INFO | North Holland |
| Info Support B.V. | Utrecht |
| Infobridge Software B.V. | North Brabant |
| Infobrowse B.V. | Utrecht |
| Infocaster | Gelderland |
| Infoland B.V. | North Brabant |
| Infolution | North Holland |
| Infomotive InterQsoft | North Brabant |
| Infopact Netwerkdiensten B.V. | South Holland |
| Infoplaza | Utrecht |
| InfoProjects | North Holland |
| Inforing B.V. | North Brabant |
| Inforit | North Brabant |
| Informa Nederland B.V. | North Brabant |
| Informant Software B.V. | South Holland |
| Informatieschermen B.V. | |
| Informaxion e-messaging B.V. | |
| Informer Boekhouden | South Holland |
| Informizely B.V. | |
| Inforza | South Holland |
| InfoTrade | North Holland |
| Infracom | Overijssel |
| Infrae | South Holland |
| Infratech | South Holland |
| Ingenico e-Commerce Solutions B.V. | North Holland |
| Ingka Holding B.V. | |
| Ingram Micro NL | Utrecht |
| Ingressus | South Holland |
| Inkef Capital | North Holland |
| INKEY automatisering | Gelderland |
| Inkt & Toner Parkstad | Limburg |
| Inktwereld.nl | Gelderland |
| Inmedia | North Holland |
| Innatera Nanosystems B.V. | |