| Business | Phone |
| Columbia Fiber Solutions 10905 E Montgomery Dr 1, Spokane 99206 | (509) 688-0100 |
| Convergencenow 9 S Washington St 612, Spokane 99201 | (509) 755-2669 |
| Electric Lightwave 9515 E 1st Ave, Spokane 99206 | (509) 321-2300 |
| Mck Telecommunication Inc 505 W Riverside Ave, Spokane 99201 | (509) 458-0484 |
| Northwest Wan 8115 E Trent Ave, Spokane 99212 | (509) 927-7833 |
| Time Warner Telecom Inc 601 W Main Ave 500, Spokane 99201 | (509) 252-8300 |