Regional partnerships

• Lake Calumet Ecosystem Partnership
• Lake Calumet Vision Committee
• Calumet Stewardship Initiative
• Calumet Heritage Partnership and Chicago's Steel heritage Project
• Alliance for the Great Lakes

Community-based partners

• Calumet Ecological Park Association - CEPA
• East Side Chamber of Commerce
• Ease Side Pride
• Economic Youth Organization
• Healthy South Chicago
• Hegewisch Chamber of Commerce
• Hegewisch Community Committee
• Perch America
• Pullman Civic Organization
• South Chicago Chamber of Commerce
• South Deering Crime Watch
• South Deering Empowerment Association
• Southeast Historical Museum
• Southeast Chicago Development Commission
• Southeast Sportsmen's Club
• Veterans Park Improvement Association

City-wide organizations and other partnerships

• Calumet Heritage Partnership
• Center for Neighborhood Technology
• Chicago Legal Clinic
• Chicago Recycling Coalition
• Chicago State University
• Chicago Wilderness
• Delta Institute
• Environmental Law and Policy Center
• Friends of the Parks
• Healthcare Consortium of Illinois
• Illinois Public Interest Research Group
• Alliance for the Great Lakes
• Landmarks Preservation Council of Illinois
• Northeastern Illinois Planning Commission
• Openlands Project
• Respiratory health Association of Metropolitan Chicago
• Sierra Club, Illinois Chapter
• The Nature Conservancy
• Waste Management and Research Center