1) AZ SCHOOL RISK RETENTION TRUST

2) BUCKEYE WATER CONSERVATION & DRAINAGE DISTRICT

3) CALPINE ENERGY SOLUTIONS

4) CAPITAL POWER

5) DRAKE CEMENT, LLC

6) EDF RENEWABLES

7) FLORENCE COPPER

8) FREEPORT-MCMORAN INC.

9) H V W P MANAGEMENT LLC

10) INTERWEST ENERGY ALLIANCE

11) INVENERGY, LLC

12) KAIROS HEALTH ARIZONA, INC.

13) META PLATFORMS, INC.

14) MOHAVE VALLEY IRRIGATION AND DRAINAGE DISTRICT

15) NATIONAL KIDNEY FOUNDATION OF ARIZONA

16) NEXTERA ENERGY RESOURCES, LLC

17) OPTUM, INC.

18) PASCUA YAQUI TRIBE

19) PRIORITY AMBULANCE, LLC

20) ROCKET CENTRAL

21) ROOSEVELT WATER CONSERVATION DISTRICT

22) SOUTHERN ARIZONA HOMEBUILDERS ASSN

23) THE ARIZONA SCHOOL ALLIANCE FOR WORKERS COMPENSATION

24) UNITED HEALTHCARE COMMUNITY PLAN

25) UNITED HEALTHCARE SERVICES, INC.

26) WALMART INC.

27) WATER ASSET MANAGEMENT