1) AZ SCHOOL RISK RETENTION TRUST

2) BUCKEYE WATER CONSERVATION & DRAINAGE DISTRICT

3) CONCUR TECHNOLOGIES

4) DISTRICT MEDICAL GROUP

5) DRAKE CEMENT, LLC

6) EDF RENEWABLES

7) ELECTRICAL DISTRICT NO. 8

8) FLORENCE COPPER

9) FREEPORT-MCMORAN INC.

10) H V W P MANAGEMENT LLC

11) INTERWEST ENERGY ALLIANCE

12) INVENERGY

13) KAIROS HEALTH ARIZONA, INC.

14) META PLATFORMS, INC.

15) MOHAVE VALLEY IRRIGATION AND DRAINAGE DISTRICT

16) NATIONAL KIDNEY FOUNDATION OF ARIZONA

17) NEXTERA ENERGY RESOURCES, LLC

18) OPTUM, INC.

19) PALOMA IRRIGATION AND DRAINAGE DISTRICT

20) PASCUA YAQUI TRIBE

21) PRIORITY AMBULANCE, LLC

22) ROCKET CENTRAL

23) ROOSEVELT WATER CONSERVATION DISTRICT

24) SOUTHERN ARIZONA HOMEBUILDERS ASSN

25) THE ARIZONA SCHOOL ALLIANCE FOR WORKERS COMPENSATION

26) UNITED HEALTHCARE COMMUNITY PLAN

27) UNITED HEALTHCARE SERVICES, INC.

28) WALMART INC.

29) WATER ASSET MANAGEMENT

1) AZ SCHOOL RISK RETENTION TRUST

2) BUCKEYE WATER CONSERVATION & DRAINAGE DISTRICT

3) CONCUR TECHNOLOGIES

4) DISTRICT MEDICAL GROUP

5) DRAKE CEMENT, LLC

6) EDF RENEWABLES

7) ELECTRICAL DISTRICT NO. 8

8) FLORENCE COPPER

9) FREEPORT-MCMORAN INC.

10) H V W P MANAGEMENT LLC

11) INTERWEST ENERGY ALLIANCE

12) INVENERGY

13) KAIROS HEALTH ARIZONA, INC.

14) META PLATFORMS, INC.

15) MOHAVE VALLEY IRRIGATION AND DRAINAGE DISTRICT

16) NATIONAL KIDNEY FOUNDATION OF ARIZONA

17) NEXTERA ENERGY RESOURCES, LLC

18) OPTUM, INC.

19) PALOMA IRRIGATION AND DRAINAGE DISTRICT

20) PASCUA YAQUI TRIBE

21) PRIORITY AMBULANCE, LLC

22) ROCKET CENTRAL

23) ROOSEVELT WATER CONSERVATION DISTRICT

24) SOUTHERN ARIZONA HOMEBUILDERS ASSN

25) THE ARIZONA SCHOOL ALLIANCE FOR WORKERS COMPENSATION

26) UNITED HEALTHCARE COMMUNITY PLAN

27) UNITED HEALTHCARE SERVICES, INC.

28) WALMART INC.

29) WATER ASSET MANAGEMENT

1) AZ SCHOOL RISK RETENTION TRUST

2) BUCKEYE WATER CONSERVATION & DRAINAGE DISTRICT

3) CONCUR TECHNOLOGIES

4) DISTRICT MEDICAL GROUP

5) DRAKE CEMENT, LLC

6) EDF RENEWABLES

7) ELECTRICAL DISTRICT NO. 8

8) FLORENCE COPPER

9) FREEPORT-MCMORAN INC.

10) H V W P MANAGEMENT LLC

11) INTERWEST ENERGY ALLIANCE

12) INVENERGY

13) KAIROS HEALTH ARIZONA, INC.

14) META PLATFORMS, INC.

15) MOHAVE VALLEY IRRIGATION AND DRAINAGE DISTRICT

16) NATIONAL KIDNEY FOUNDATION OF ARIZONA

17) NEXTERA ENERGY RESOURCES, LLC

18) OPTUM, INC.

19) PALOMA IRRIGATION AND DRAINAGE DISTRICT

20) PASCUA YAQUI TRIBE

21) PRIORITY AMBULANCE, LLC

22) ROCKET CENTRAL

23) ROOSEVELT WATER CONSERVATION DISTRICT

24) SOUTHERN ARIZONA HOMEBUILDERS ASSN

25) THE ARIZONA SCHOOL ALLIANCE FOR WORKERS COMPENSATION

26) UNITED HEALTHCARE COMMUNITY PLAN

27) UNITED HEALTHCARE SERVICES, INC.

28) WALMART INC.

29) WATER ASSET MANAGEMENT

1) ROOSEVELT WATER CONSERVATION DISTRICT

1) Bear Paw Development Corporation of Northern Montana

2) Central Platte Natural Resources District

3) Colorado River Water District

4) Columbia Basin Development League

5) Desert Water Agency

6) Diamond Plastic Corporation

7) Dig Deep Research, LLC

8) Elephant Butte Irrigation District

9) Greater Wenatchee Irrigation District

10) HDR Engineering, Inc.

11) Kennewick Irrigation District

12) Kinsey Irrigation Company

13) Loup Basin Irrigation District

14) Lower Platte NRDs

15) National Water Resources Association

16) North Dakota Water Users Association

17) Northwest Pipe Company

18) Republican River Basin Coalition

19) Roosevelt Water Conservation District

20) Rubicon Water

21) Sidney Water Users Irrigation District

22) Washington State Water Resources Association

1) ROOSEVELT WATER CONSERVATION DISTRICT

1) AZ SCHOOL RISK RETENTION TRUST

2) BUCKEYE WATER CONSERVATION & DRAINAGE DISTRICT

3) CONCUR TECHNOLOGIES

4) DISTRICT MEDICAL GROUP

5) DRAKE CEMENT, LLC

6) EDF RENEWABLES

7) ELECTRICAL DISTRICT NO. 8

8) FLORENCE COPPER

9) FREEPORT-MCMORAN INC.

10) H V W P MANAGEMENT LLC

11) INTERWEST ENERGY ALLIANCE

12) INVENERGY

13) KAIROS HEALTH ARIZONA, INC.

14) META PLATFORMS, INC.

15) MOHAVE VALLEY IRRIGATION AND DRAINAGE DISTRICT

16) NATIONAL KIDNEY FOUNDATION OF ARIZONA

17) NEXTERA ENERGY RESOURCES, LLC

18) OPTUM, INC.

19) PALOMA IRRIGATION AND DRAINAGE DISTRICT

20) PASCUA YAQUI TRIBE

21) PRIORITY AMBULANCE, LLC

22) ROCKET CENTRAL

23) ROOSEVELT WATER CONSERVATION DISTRICT

24) SOUTHERN ARIZONA HOMEBUILDERS ASSN

25) THE ARIZONA SCHOOL ALLIANCE FOR WORKERS COMPENSATION

26) UNITED HEALTHCARE COMMUNITY PLAN

27) UNITED HEALTHCARE SERVICES, INC.

28) WALMART INC.

29) WATER ASSET MANAGEMENT

1) Bear Paw Development Corporation of Northern Montana

2) Central Platte Natural Resources District

3) Colorado River Water District

4) Columbia Basin Development League

5) Desert Water Agency

6) Diamond Plastic Corporation

7) Dig Deep Research, LLC

8) Elephant Butte Irrigation District

9) Greater Wenatchee Irrigation District

10) HDR Engineering, Inc.

11) Kennewick Irrigation District

12) Kinsey Irrigation Company

13) Loup Basin Irrigation District

14) Lower Platte NRDs

15) National Water Resources Association

16) North Dakota Water Users Association

17) Northwest Pipe Company

18) Roosevelt Water Conservation District

19) Rubicon Water

20) Sidney Water Users Irrigation District

21) Washington State Water Resources Association

1) Bear Paw Development Corporation of Northern Montana

2) Central Platte Natural Resources District

3) Colorado River Water District

4) Columbia Basin Development League

5) Desert Water Agency

6) Diamond Plastic Corporation

7) Dig Deep Research, LLC

8) Elephant Butte Irrigation District

9) Greater Wenatchee Irrigation District

10) HDR Engineering, Inc.

11) Kennewick Irrigation District

12) Kinsey Irrigation Company

13) Loup Basin Irrigation District

14) Lower Platte NRDs

15) National Water Resources Association

16) North Dakota Water Users Association

17) Northwest Pipe Company

18) Republican River Basin Coalition

19) Roosevelt Water Conservation District

20) Rubicon Water

21) Sidney Water Users Irrigation District

22) Washington State Water Resources Association