Sponsors are currently being accepted for PhreakNIC 9. To be a sponsor of this year's convention, contact firstname.lastname@example.org.
VCCH, Inc. will be sponsoring the hospitality suite for the second year in a row. Check them out for your open source PBX needs!
Hypericon will be staffing the hospitality suite this year, and if you went to Hypericon 2005 you know what a damn fine job they do. Be sure to stop in, and visit them next year during Hypericon II.