1) American Clean Power Association

2) Associated General Contractors

3) Association of Environmental & Engineering Geologists

4) BayWa r.e. Solar Projects LLC

5) Breezeline

6) Coalition for Community Solar Access

7) Metropolitan Washington Airports Authority

8) National Association of Mutual Insurance Companies

9) RWE Clean Energy

10) STACK Infrastructure

11) Strata Clean Energy

12) United States Cellular Corporation (dba UScellular)

13) Virginia Conference of Commissioners of Accounts

14) Washington Metropolitan Area Transit Authority