Metropolitan Unified Fiber Network (MUFN)
- City of Madison
- City of Middleton
- City of Monona
- Dane County
- DaneNet (Community groups serving seniors, low-income and vulnerable populations in Dane County)
- Madison College
- Madison Metropolitan School District
- Middleton-Cross Plains School District
- Monona Grove School District
- South Central Library System
- SupraNet Communications
- UnityPoint Health - Meriter
- University of Wisconsin - Madison
- UW Health (UW Hospital & Clinics, Medical Foundation and Medical School
- WiscNet
- Wisconsin Department of Public Instruction
- Wisconsin Geological and Natural History Survey
- Wisconsin Independent Network
- Wisconsin State Lab of Hygiene
- Broadband Technology Opportunities Program