Government Agencies
- Ozaukee County Planning and Parks
- City of Mequon
- City of Mequon Parks
- City of Port Washington Parks and Recreation
- Fish Passage Program Milwaukee River Watershed
- Friends of the Mequon Thiensville Fishway
- Harrington Beach State Park
- Lakeshore State Park
- Mequon-Thiensville Outdoors
- Ozaukee County Interurban Trail
- Ozaukee County Land and Water Management
- Ozaukee Fishway Live Underwater Camera
- Port Washington Tourism
- Town of Grafton
- U.S. Bureau of Land Management
- Village of Grafton Parks and Recreation
- Wisconsin Coastal Management Program
- Wisconsin Department of Natural Resources
Educational Organizations
- Alliance for the Great Lakes
- Cedarburg Bog, UWM Field Station
- Eastern Wisconsin Purple Martin Association (EWPMA)
- Fish Passage Program - Milwaukee River Watershed Facebook
- Gathering Waters Conservancy
- Great Lakes Earth Institute
- Milwaukee Audubon Society
- Operation Migration
- Port Fish Ltd.
- Riveredge Nature Center
- Schlitz Audubon Nature Center
- The Nature Conservancy
- Transition Ozaukee
- Wellspring Organic Farm, CSA, Education and Retreat Center
Conservation Not-for-profits
- Ozaukee Washington Land Trust
- Bird City Wisconsin
- Cedarburg Green
- Friends of Harrington Beach State Park
- Friends of the Cedarburg Bog
- Great Waters Group of Sierra Club
- Mequon Nature Preserve
- Milwaukee Riverkeeper
- NatureFind Milwaukee
- Ozaukee Treasures Network
- Pine View Wildlife Rehabilitation Center
- Port Washington Garden Club
- South Eastern Wisconsin Invasive Species Consortium
- Ulao Creek Partnership
- Western Great Lakes Bird and Bat Observatory
- Wisconsin Environment
Other
- Afterglow Farm - Spring in Bloom Garden Tour
- Eco Harmony Landscape & Design
- EEK! Environmental Education for Kids Wisconsin DNR
- Explore Ozaukee
- Feather Tailed Stories
- Feith Family YMCA
- Ozaukee Bike Routes
- Ozaukee Humane Society
- RandyMan Enterprises
- The Bluebird's Laugh
- Wild About Nature
- Wisconsin Natural Resources Magazine - WDNR
