1) ANTORA ENERGY

2) BROADCOM INC.

3) CLEARPATH ACTION FUND FOR CONSERVATIVE CLEAN ENERGY, INC.

4) COMMONSPIRIT HEALTH

5) ECHOMAV

6) ELECTRONIC FLUOROCARBONS

7) EOG RESOURCES

8) EXPEDIA INC.

9) HOWMET

10) INFINERA CORPORATION

11) MEDICAL PROPERTIES TRUST

12) PERATON

13) PORT AUTHORITY OF SAN ANTONIO

14) PORT OF CORPUS CHRISTI AUTHORITY

15) PORT OF HOUSTON AUTHORITY OF HARRIS COUNTY, TEXAS

16) SOUTHERN COMPANY SERVICES, INC

17) VERIZON