| Intellisense Technology | |
| IntelliSyn Communications, Inc. | Ontario |
| Intellitix Holdings Ltd | Quebec |
| IntelliView Technologies, Inc. | |
| Intellivizz, Inc. | |
| Intellizence, Inc. | |
| Intello Technologies, Inc. | Quebec |
| Inteloom, Inc. | Quebec |
| IntelPath | Ontario |
| Intelsoft Services | |
| Intema | Quebec |
| Intense Technologies, Inc. | British Columbia |
| Intensity Computers Systems | British Columbia |
| Intent | Ontario |
| Inter-actif Communications | Quebec |
| Inter-Active Telecom, Inc. | Ontario |
| Inter-Corporate Computer & Network Services, Inc. | British Columbia |
| Inter-Op | Quebec |
| Inter-val, Inc. | |
| Inter-vision, Inc. | |
| Inter-webservices.com | |
| Inter.net Canada | Ontario |
| Interac Corporation | |
| Interaction Versa, Inc. | Ontario |
| Interactive Broadcasting Corporation | British Columbia |
| Interactive Computer Systems Ltd | New Brunswick |
| Interactive Interfaces Ltd | |
| Interactive Ontario | Ontario |
| Interactive Society of Nova Scotia | Nova Scotia |
| Interactive Studios | Quebec |
| Interactive Technical Software, Inc. | Ontario |
| InteractiveNB | |
| Interactivetools.com, Inc. | British Columbia |
| Interad | Ontario |
| Interakt | |
| Interal, Inc. | Quebec |
| Interalia, Inc. | Alberta |
| Interax Group, Inc. | |
| Interconnect Technologies | |
| Interconnexions LD | Quebec |
| Interdream Designs | Ontario |
| Interdynamix | Alberta |
| Interface Graphique, Inc. | Quebec |
| Interface Technologies | Ontario |
| Interfaceware, Inc. | Ontario |
| Interfaceweb Solutions, Inc. | Ontario |
| Interfacing | Quebec |
| Interforce Marketing, Inc. | Quebec |
| Intergalactic | British Columbia |
| InterGénius | Quebec |