Midwest Building Performance - Peoria, Illinois

Sustainable Energy Engineering Group - Chicago, Illinois

Sustainable Lighting & Energy Solutions Inc. - Geneva, Illinois

U of I Urbana-Champaign Institute for Sustainability, Energy, and Environment - Urbana, Illinois

The Electric Home Company - Northbrook, Illinois

360 Energy Group - Chicago, Illinois

Everence Financial - Fisher, Illinois

CIC Energy Consulting, LLC - Illinois - Chicago, Illinois

SEDAC - Illinois - Champaign, Illinois

Indigenous Energy Inc - Chicago, Illinois