MEEA Members Member Since Ameren Illinois 2010 American Council for an Energy-Efficient Economy (ACEEE) 2000 Anura Energy 2021 APTIM 2010 Argonne National Laboratory 2011 CenterPoint Energy 2004 Citizens Utility Board 2011 City of Chicago 2004 CMC Energy Services 2018 Copeland 2019 Daikin North America LLC 2019 DNV 2005 Elevate 2017 Evergreen Energy Partners 2018 Fresh Energy 2018 Fujitsu General America, Inc. 2014 Future Energy Enterprises, LLC 2009 Geothermal Exchange Organization (GEO) 2023 Greenlite 2019 i3 Energy 2008 ILLUME 2018 Leidos 2010 Lennox Industries 2018 MidAmerican Energy Company 2006 Minnesota Energy Resources Corporation 2007 Minority Business Development Center 2023 Missouri Botanical Garden's EarthWays Center 2009 Mitsubishi Electric Trane HVAC US LLC 2010 Nest 2015 Nicor Gas 2012 PACENation 2018 Peoria Guild of Black Artists 2023 Polyisocyanurate Insulation Manufacturers Association 2020 Power TakeOff, Inc. 2017 Resource Innovation Institute 2019 Resource Innovations 2016 Solutions for Energy Efficient Logistics, LLC (SEEL) 2012 The DesignLights Consortium 2018 The JPI Group LLC 2023 Trane Technologies 2017 TRC 2009 TrickleStar 2021 Utility Energy Services 2021 Utilivate Technologies, LLC 2020 VEIC 2015 Verdatek Solutions LLC 2020 Village of Oak Park 2018 Walker-Miller Energy Services 2019 Xcel Energy 2000