| Accelerated Innovations | 2017 |
| American Efficient | 2018 |
| Applied Energy Group | 2019 |
| Bidgely | 2018 |
| CLEAResult | 2013 |
| D+R International | 2011 |
| DNV GL | 2005 |
| Ecotagious | 2019 |
| Energy Solutions | 2017 |
| EnergyX Solutions Inc | 2019 |
| Enervee | 2014 |
| Erthe Energy Solutions | 2018 |
| Evergreen Consulting Group | 2018 |
| Group O, Inc. | 2018 |
| Honeywell Smart Grid Solutions | 2014 |
| Illinois EPA | 2017 |
| ILLUME | 2018 |
| Indiana Office of Energy Development | 2014 |
| Iowa Economic Development Authority | 2014 |
| JadeTrack | 2019 |
| Leidos | 2010 |
| Lime Energy | 2012 |
| Lockheed Martin | 2009 |
| Michigan Agency for Energy - Michigan Energy Office | 2006 |
| Milepost Consulting, SPC | 2019 |
| Minnesota Department of Commerce | 2000 |
| Missouri Department of Economic Development | 2000 |
| Nebraska Energy Office | 2014 |
| Office of Energy Policy, Division of Energy Assistance for the Kentucky Energy and Environment Cabinet | 2014 |
| Oracle Utilities | 2010 |
| Power TakeOff, Inc. | 2017 |
| Recurve | 2018 |
| South Dakota Bureau of Administration , Energy Management Office | 2014 |
| Uplight | 2014 |
| Varentec | 2018 |
| VEIC | 2015 |
| Waypoint | 2017 |
| West Monroe Partners | 2014 |
| West Virginia Office of Energy | 2017 |
| Wisconsin Office of Energy Innovation | 2014 |
