| West Virginia School of Osteopathic Medicine | West Virginia |
| West Virginia State University | West Virginia |
| West Virginia University at Parkersburg Computer Science | West Virginia |
| West Virginia University Institute of Technology Computer Engineering | West Virginia |
| West Virginia University Institute of Technology Computer Science | West Virginia |
| West Virginia University Institute of Technology Information Systems | West Virginia |
| West Virginia University Lane Department of Computer Science and Electrical Engineering | West Virginia |
| West Virginia University Potomac State College | West Virginia |
| West Virginia University School of Mathematical and Data Sciences | West Virginia |
| West Virginia University School of Mathematics and Data Science | West Virginia |
| West Virginia Wesleyan College Mathematics, Computer Science, and Cybersecurity | West Virginia |
| West Virgnia Network | West Virginia |
| West Web One Network | Pennsylvania |
| West Web Pages | New Hampshire |
| West Wisconsin Telecom | Wisconsin |
| Westak | California |
| Westar Display Technologies, Inc. | Missouri |
| Westat, Inc. | Maryland |
| WestBond, Inc. | California |
| Westbound | California |
| WestchesterServices, LLC | Illinois |
| Westcliff University | California |
| Westcoast Communication Services, Inc. | Florida |
| Westcon-Comstor | New York |
| Westech Recyclers | Arizona |
| WestEggWeb | California |
| Westek Electronics, Inc. | California |
| Westel, Inc. | Texas |
| Westell Technologies, Inc. | Illinois |
| Western Broadband | Texas |
| Western Cable Corporation | California |
| Western Carolina University | North Carolina |
| Western Carolina University Mathematics and Computer Science Department | North Carolina |
| Western Colorado University | Colorado |
| Western Computer | California |
| Western Computer Services | California |
| Western Connecticut State University | Connecticut |
| Western Dakota Technical College | South Dakota |
| Western Digital Corporation | California |
| Western Governors University | Utah |
| Western Green | Indiana |
| Western Illinois University | Illinois |
| Western Illinois University School of Computer Sciences | Illinois |
| Western Iowa Networks | Iowa |
| Western Kansas Research-Extension Centers | |
| Western Kentucky University Department of Mathematics | Kentucky |
| Western Michigan University Department of Computer Science | Michigan |
| Western Michigan University Mathematics | Michigan |
| Western Nevada College | Nevada |
| Western New England University | Massachusetts |