MEEA Members Member Since Ameren Illinois 2010 Ameren Missouri 2024 American Council for an Energy-Efficient Economy (ACEEE) 2000 Applied Energy Group 2019 CenterPoint Energy 2004 Citizens Utility Board 2011 City Utilities of Springfield, MO 2015 Columbia Water and Light 2008 ComEd 2000 Copeland 2019 Duke Energy 2006 East Kentucky Power Cooperative 2012 Energy Solutions 2017 Evergy 2016 Frontier Energy 2017 Geothermal Exchange Organization (GEO) 2023 Leidos 2010 Louisville Gas & Electric Company and Kentucky Utilities (LGE KU) 2012 Metropolitan Energy Center 2020 MidAmerican Energy Company 2006 Minority Business Development Center 2023 Missouri Botanical Garden's EarthWays Center 2009 Nest 2015 Nicor Gas 2012 Oracle Utilities 2010 PACENation 2018 Peoples Gas 2010 Peoria Guild of Black Artists 2023 Polyisocyanurate Insulation Manufacturers Association 2020 Resource Innovation Institute 2019 Spire 2018 The DesignLights Consortium 2018 The JPI Group LLC 2023 Uplight 2019 Utilivate Technologies, LLC 2020 VEIC 2015