The Illinois Green Alliance is a sustainability and environmental NGO based in Chicago.

The Illinois Green Alliance is a non-governmental organization dedicated to sustainability and environmental services located in Chicago, Illinois. As an environmental NGO, the group operates within the broader network of green businesses and service providers in the city. The organization is situated at 180 N. LaSalle St, #2210, Chicago, IL 60601, and can be reached at 312-245-8300 or via email at [email protected]. Its official website is http://www.illinoisgreenalliance.org/. The Illinois Green Alliance is listed among other environmental non-profits and consultants in Chicago, including the Little Village Environmental Justice Organization, the Alliance for the Great Lakes, the Environmental Law & Policy Center, the Delta Institute, Chicago Gateway Green, Openlands, The Nature Conservancy – Chicago Office, Faith in Place Action Fund, National Parks Conservation, Environmental Group Services Ltd, Gabriel Environmental Services, Pioneer Engineering & Environmental Services, LLC, Galaxy Environmental, Inc, RHP Risk Management, Carbon Solutions Group, WRD Environmental, ESD (Environmental Systems Design, Inc.), and Carlson Environmental, a Nova Group GBC Company. These entities collectively offer a range of environmental services and advocacy in the Chicago area, covering topics from recycling and e-waste handling to solar initiatives, legal policy, and conservation efforts.