1) BORDAS RENEWABLE ENERGY LLC

2) CLINE STRATEGIC CONSULTING, LLC OBO HOUSTON METRO

3) CORVUS CONSTRUCTION COMPANY, INC.

4) DALLAS COUNTY HOSPITAL DISTRICT D/B/A PARKLAND HEALTH

5) FIRST SERVICE CREDIT UNION

6) GREATER HOUSTON PARTNERSHIP

7) HARRIS HEALTH SYSTEM

8) JOHNS HOPKINS UNIVERSITY

9) KIRBY CORPORATION

10) LONE STAR COLLEGE

11) MAINSPRING ENERGY INC

12) OSHKOSH CORPORATION

13) PELICAN ENERGY PARTNERS LP

14) PONCE HEALTH SCIENCES UNIVERSITY

15) RADIATRIC, INC.

16) RICE UNIVERSITY

17) SAMSARA INC.

18) SAMSUNG SEMICONDUCTOR, INC.

19) SAN JACINTO COLLEGE COMMUNITY DISTRICT

20) SAN JACINTO RIVER AUTHORITY

21) SANDY HOOK PROMISE FOUNDATION

22) SEMICONDUCTOR INDUSTRY ASSOCIATION

23) THE UNIVERSITY OF TEXAS AT SAN ANTONIO

24) THE UNIVERSITY OF TEXAS SYSTEM

25) UNITED AIRLINES INC

26) UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER

27) ZERO - THE END OF PROSTATE CANCER