1) A. O. SMITH CORPORATION

2) ALASKA AIRLINES AND AFFILIATE HAWAIIAN AIRLINES

3) AMERICAN WOOD COUNCIL

4) AYPA POWER DEVELOPMENT LLC

5) BIODEGRADABLE PRODUCTS INSTITUTE (BPI)

6) CALIFORNIA BEER AND BEVERAGE DISTRIBUTORS

7) CALIFORNIA LEAGUE OF FOOD PROCESSORS

8) CALIFORNIA NEW CAR DEALERS ASSOCIATION

9) CHARM INDUSTRIAL, INC.

10) CIBA PHARMACEUTICALS, PHARMACEUTICALS DIVISION OF CIBA-GEIGY CORPORATION

11) COMCAST CORPORATION AND ITS WHOLLY OWNED SUBSIDIARIES INCLUDING NBC UNIVERSAL MEDIA, LLC

12) COUNCIL FOR RESPONSIBLE NUTRITION

13) JSR MICRO, INC.

14) KRAFT HEINZ COMPANY, THE

15) NEAR SPACE LABS, INC.

16) PHARMAVITE LLC

17) PROCTER & GAMBLE

18) RESILIENT FLOOR COVERING INSTITUTE

19) SONY INTERACTIVE ENTERTAINMENT

20) SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY

21) SPRAY FOAM COALITION

22) SYNGENTA

23) TAH OPERATIONS LLC

24) TOY ASSOCIATION, THE

25) TRANSCANADA USA SERVICES INC.

26) VINEYARD OFFSHORE, LLC

27) VULCAN MATERIALS COMPANY