Governmental Entities and Schools
- Idaho State Insurance Fund (Workers Compensation Defense)
- Preston School District
- West Side School District
- Dayton City
- Clifton City
- Weston City
- Downey City
- Arimo City
Business and Commerce
- Preston Land Title
- First Idaho Title Co.
- McCormick International
- Home Savings Bank
- Nebraskaland Bank
- Northern Title Company
- West Motor Company
- First American Title Company
- Lewiston State Bank
Agriculture, Water, and Mining
- Cub River Irrigation Company
- Preston Whitney Irrigation Company
- Riverdale Irrigation Company
- Franklin Maple Creek Pioneer Irrigation Company
- N Bar S Ranch
- Cottonwood Grazing Association
- Zeolite LLC