1) ALLIANCE TO PROTECT NANTUCKET SOUND

2) CHRISTUS HEALTH SYSTEM

3) CITY OF HOUSTON

4) CITY OF LAREDO, TEXAS

5) ELBIT SYSTEMS OF AMERICA, LLC

6) ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION

7) EQT CORPORATION

8) GLOBAL LASER ENRICHMENT, LLC

9) HOUSTON AIRPORT SYSTEM

10) HUMANE WORLD ACTION FUND (FKA HUMANE SOCIETY LEGISLATIVE FUND)

11) MESABI METALLICS COMPANY LLC

12) NORTH SLOPE BOROUGH

13) ONEIDA INDIAN NATION

14) ORNUA FOODS NORTH AMERICA, INC.

15) PARTNERSHIP TO ADDRESS GLOBAL EMISSIONS, INC.

16) PORT OF BROWNSVILLE

17) RAMPART COMMUNICATIONS, INC

18) STACK INFRASTRUCTURE, INC.

19) TERRA-GEN, LLC

20) TEXAS ASSOCIATION FOR HOME CARE & HOSPICE

21) VALIANT STRATEGIES LLC (ON BEHALF OF PORT OF CORPUS CHRISTI AUTHORITY)

22) WASTE CONNECTIONS US, INC.

23) WEBB COUNTY, TX