MEEA Members Member Since AIQUEOUS 2020 Ameren Illinois 2010 Ameren Missouri 2024 American Council for an Energy-Efficient Economy (ACEEE) 2000 Anura Energy 2021 Applied Energy Group 2019 Argonne National Laboratory 2011 Cadmus 2004 Calico Energy 2020 CenterPoint Energy 2004 Citizens Utility Board 2011 CLEAResult 2013 CMC Energy Services 2018 Columbia Water and Light 2008 ComEd 2000 Diverse Power Solutions 2023 DNV 2005 Duke Energy 2006 E Source 2010 East Kentucky Power Cooperative 2012 Edison Foundation Institute for Electric Innovation 2009 Elevate 2017 Energy Education Council 2007 Energy Resources Center at UIC 2000 Energy Solutions 2017 Erthe Energy Solutions 2018 Evergreen Energy Partners 2018 Evergy 2016 Franklin Energy 2008 Frontier Energy 2017 Fujitsu General America, Inc. 2014 Future Energy Enterprises, LLC 2009 Geothermal Alliance of Illinois 2011 GTI Energy 2017 Guidehouse 2003 ICF 2000 Illinois EPA 2017 ILLUME 2018 Leidos 2010 Louisville Gas & Electric Company and Kentucky Utilities (LGE KU) 2012 Metropolitan Energy Center 2020 MidAmerican Energy Company 2006 Missouri Botanical Garden's EarthWays Center 2009 Missouri Department of Natural Resources – Division of Energy 2000 Missouri Energy Initiative 2014 Mitsubishi Electric Trane HVAC US LLC 2010 Mountain Association 2016 Mulder Consulting, LLC 2021 National Energy Foundation 2015 Nicor Gas 2012 NTC 2014 Office of Energy Policy, Division of Energy Assistance for the Kentucky Energy and Environment Cabinet 2014 Opinion Dynamics 2008 Oracle Utilities 2010 Pearl Certification 2018 Peoples Gas 2010 Performance Systems Development (PSD) 2018 Rheem Manufacturing 2019 Smart Energy Consumer Collaborative 2017 Solutions for Energy Efficient Logistics, LLC (SEEL) 2012 Spire 2018 The JPI Group LLC 2023 Threshold 2017 Trane Technologies 2017 TRC 2009 Uplight 2019 Utilivate Technologies, LLC 2020 VEIC 2015 Verdatek Solutions LLC 2020 Village of Oak Park 2018 Walker-Miller Energy Services 2019