1) Cameron County

2) Cameron County Regional Mobility Authority

3) Chicanos Por La Causa

4) City of Alamo

5) City of Edinburg

6) City of Mission

7) Edinburg Economic Development Corporation

8) Enbridge Energy Partners

9) Energy Transfer

10) Hidalgo County Drainage District #1

11) Hidalgo County Regional Mobility Authority

12) Las Vegas Sands Corp.

13) McAllen Hidalgo International Bridge

14) McAllen Public Utility

15) MDS Housing Owassa, LTD.

16) Military Highway Water Supply Corporation

17) Port of Corpus Christi

18) South Texas ISD

1) Aramark Educational Services, LLC

2) Big Bend Telephone Company

3) Brazoria Telephone

4) Donate Life Texas

5) Enbridge Energy Partners

6) Freeport LNG

7) GCC of America, Inc.

8) Graphics Packaging International

9) Guadalupe Basin Coalition

10) Phillips 66

11) Southwest Texas Communications

12) Synagro of Texas - CDR, Inc

13) Texas 9-1-1 Alliance

14) Texas Association of Dairymen

15) Texas Cotton Ginners' Association

16) Tyson Foods

17) Wonderful Citrus LLC

1) Atmos Energy Corporation

2) Enbridge

3) Energy Transfer

4) Phillips 66

5) Targa Resources Corp.

1) Cameron County

2) Cameron County Drainage District No. 6

3) Cameron County Regional Mobility Authority

4) Chicanos Por La Causa

5) City of Alamo

6) City of Edinburg

7) City of Mission

8) Edinburg Economic Development Corporation

9) Enbridge Energy Partners

10) Energy Transfer

11) Enstructure LLC

12) First Hartford

13) Flint Hills Resources LLC

14) Harris County Commissioners Court

15) Hidalgo County Drainage District 1

16) Hidalgo County Regional Mobility Authority

17) Las Vegas Sands Corp.

18) McAllen Hidalgo International Bridge

19) McAllen Public Utility

20) MDS Housing Owassa, LTD.

21) Mercy Rehab Services

22) Military Highway Water Supply Corporation

23) Port of Corpus Christi

24) RAI Services Company

25) Rodeo Dental

26) SH 130 Concession Company, LLC

27) South Texas ISD

28) Texas Water Supply

1) Albemarle Corporation

2) Ascend Performance Materials

3) Buckeye Partners LP

4) Calpine Corporation

5) Cheniere Energy

6) Colorado River Municipal Water District

7) Covestro

8) Enbridge Inc.

9) Enterprise Products Partners LP

10) Marathon Petroleum Company LLC

11) Phillips 66

12) Port of Houston Authority

13) Proman USA Inc

14) Texas Molecular Limited Partnership

15) Valero Energy Corporation

1) Cameron County

2) Cameron County Drainage District No. 6

3) Cameron County Regional Mobility Authority

4) Chicanos Por La Causa

5) City of Alamo

6) City of Edinburg

7) City of Mission

8) Edinburg Economic Development Corporation

9) Enbridge Energy Partners

10) Energy Transfer

11) Enstructure LLC

12) Flint Hills Resources LLC

13) Harris County Commissioners Court

14) Hidalgo County Drainage District #1

15) Hidalgo County Regional Mobility Authority

16) Las Vegas Sands Corp.

17) McAllen Hidalgo International Bridge

18) McAllen Public Utility

19) MDS Housing Owassa, LTD.

20) Mercy Rehab Services

21) Military Highway Water Supply Corporation

22) Rodeo Dental

23) South Texas ISD