- City of Susanville – serves water and natural gas to city residents
- Susanville Sanitation District – serves the city of Susanville sewer
- C&S Waste Solutions – serves trash disposal to the greater Susanville area
- Ed Staub & Sons – propane and heating oil
- AmeriGas Propane – residential & commercial propane
- Lassen County
- Lassen County Chamber of Commerce
- Susanville Stuff– all things Susanville