- Codorus Creek Watershed Association
- National Association of Conservation Districts
- Natural Resource Conservation Services
- PA One Stop
- Penn State Cooperative Extension
- Pennsylvania Association of Conservation Districts
- Pennsylvania Association of Professional Soil Scientists
- Pennsylvania Department of Agriculture
- Pennsylvania Department of Conservation and Natural Resources
- Pennsylvania Department of Environmental Protection
- Pennsylvania Envirothon
- Pennsylvania Fish and Boat Commission
- Pennsylvania Game Commission
- Pennsylvania Natural Heritage Program
- Pennsylvania Power Port
- PSU Dirt & Gravel Center
- Watershed Alliance of York
- York County Ag Preservation
- York County Government
- York County Parks
- York County Planning Commission
- York County Solid Waste Authority
- York Farm & Natural Lands Trust