| Business | Phone |
| Telelogic Inc Richland 99352 | (509) 628-8618 |
| Vivid Learning Systems 2345 Stevens Dr, Richland 99354 | (509) 375-0600 |
| Code Correct 2983 Sonoran Dr, Richland 99354 | (509) 371-1000 |
| Informatica Corp 1933 Jadwin Ave 150, Richland 99354 | (509) 444-4414 |
| Integrated Project Solutions 114 Columbia Point Dr, Richland 99352 | (509) 946-3388 |
| Numerical Applications Inc 601 Williams Blvd, Richland 99354 | (509) 943-0861 |
| Positive Software Co 2290 Robertson Ave, Richland 99354 | (509) 371-0600 |
| Stepframe Media Inc 640 Jadwin Ave C, Richland 99352 | (509) 943-9500 |