| Western Canada Internet | Alberta |
| Western Canadian Software | Alberta |
| Western I.T. Group | Ontario |
| Western Industrial Solutions | British Columbia |
| Western Research Parks | Ontario |
| Western Rockies IT | |
| Western Software Solutions | British Columbia |
| Western Softwares | Ontario |
| Western Telephone and Telecommunications System | Ontario |
| Western Universities Technology Innovation Fund | British Columbia |
| Western University | Ontario |
| Western University - Computer Science | Ontario |
| Westgate Technology Corporation | |
| WestLink Communications | British Columbia |
| Westman Communications Group | Manitoba |
| Westman Web Design | |
| WestNet | Alberta |
| Westoba | |
| WesTower Communications | Alberta |
| Westpeak Electronics Services Ltd | Alberta |
| Westronic | Alberta |
| Wetaskiwin Telephone Company Ltd | Alberta |
| WEtech Alliance | Ontario |
| WetraQ | |
| WeUsThem, Inc. | |
| WeVu | |
| Wewa Design, Inc. | |
| Weyburn Chamber of Commerce | |
| WeyMedia, Inc. | |
| WFHomie | |
| WGames, Inc. | |
| WGIE | |
| WH Web Heads, Inc. | Ontario |
| Whale Seeker, Inc. | |
| What Runs Where | Ontario |
| Whatasite.com | Nova Scotia |
| WHATcorp Ltd | Ontario |
| Whatever Solutions & Media | Ontario |
| whatIf? Technologies, Inc. | Ontario |
| Whatifi | |
| Wherewithal Partners | |
| Whetham Solutions | Ontario |
| Whirl, Inc. | Ontario |
| Whisky Echo Bravo | Quebec |
| Whistler Web Design Ltd | British Columbia |
| White Box Robotics | Ontario |
| White Label Services | Quebec |
| White Mountain Software | Saskatchewan |
| White Rock Consulting & Communications | Newfoundland and Labrador |
| White Space Creative Agency | |