1) A. O. SMITH CORPORATION

2) ALASKA AIRLINES AND AFFILIATE HAWAIIAN AIRLINES

3) AMERICAN WOOD COUNCIL

4) AMNEAL PHARMACEUTICALS, INC.

5) AYPA POWER DEVELOPMENT LLC

6) CALIFORNIA LEAGUE OF FOOD PRODUCERS

7) CALIFORNIA NEW CAR DEALERS ASSOCIATION

8) CHARM INDUSTRIAL, INC.

9) COUNCIL FOR RESPONSIBLE NUTRITION

10) DJI TECHNOLOGY, INC.

11) EBB CARBON

12) JSR MICRO, INC.

13) NEAR SPACE LABS, INC.

14) NOVARTIS SERVICES, INC

15) PHARMAVITE LLC

16) PROCTER & GAMBLE

17) RESILIENT FLOOR COVERING INSTITUTE

18) SONY INTERACTIVE ENTERTAINMENT

19) SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY

20) SPRAY FOAM COALITION

21) SYNGENTA CORPORATION

22) TAH OPERATIONS LLC

23) TRANSCANADA USA SERVICES INC.

24) VINEYARD OFFSHORE, LLC

25) VULCAN MATERIALS COMPANY