1) Clearway Energy Group, LLC

2) West Virginians for National Security, LLC

1) 174 Power Global

2) AES Corporation

3) Amrize North America, Inc.

4) Associated Builders and Contractors of Utah

5) ATI Titanium LLC

6) Beaver Valley Hospital

7) Blue Mountain Hospital

8) BMS

9) Building Owners and Managers Association (BOMA Utah)

10) Capstone Strategies

11) Cargill

12) Central Davis Sewer District

13) Central Valley Water Reclamation Facility

14) Clean Harbors Environmental Services, Inc.

15) Clearway Energy

16) DE Shaw Renewables Inc., LLC

17) Diversified Botanics

18) EDF Renewables

19) Forgen

20) Gunnison Valley Hospital

21) Holland & Hart, LLP

22) Independent Electrial Contractors of Utah

23) Intermountain Health Care and Subsidiaries

24) Intermountain Power Agency

25) Istonish

26) Kane County Hospital

27) Milford Valley Memorial Hospital

28) Moab Regional Hospital

29) NECA

30) Orem City Public Works

31) Patriot Rail

32) Pattern Energy

33) Portman Holdings

34) Provo Public Works

35) Salt Lake City Corporation

36) Slalom Utah

37) South Davis Sewer District

38) South Valley Sewer District / Jordan Valley

39) South Valley Water Reclamation Facility

40) Timpanogos Public Works

41) Uintah Basin Medical Center

42) USANA Health Sciences, Inc

43) Utah Association of Independent Insurance Agents

44) Utah Beer Wholesalers Assoc.

45) Utah Construction Coalition

46) Utah Food Industry Association

47) Utah Plumbing & Heating Contractors Association

48) Utah Ready-Mixed Contractors association

49) Utah Retail Merchants Association

50) Utah Subcontractor Alliance

51) Westminster College

1) AfterReach LLC;PUBLIC CORPORATION

2) CGI TECHNOLOGIES AND SOLUTIONS INC.

3) Clearway Energy Group LLC

4) Environmental Defense Fund, Inc.

5) FINGER LAKES RAILWAY

6) MVP HEALTH CARE, INC. ( MVP HEALTH CARE, INC. ; MVP HEALTH PLAN, INC.; MVP HEALTH SERVICES CORP.)

7) NEW YORK & ATLANTIC RAILWAY

8) New York Solar Energy Industries Association

9) RISING PHOENIX HOLDINGS CORPORATION ( RISING PHOENIX HOLDINGS CORPORATION)

10) RISING PHOENIX HOLDINGS CORPORATION ( RISING PHOENIX HOLDINGS CORPORATION; Tidal Basin Government Counsulting, LLC)

11) Tidal Basin Government Consulting, LLC ( RISING PHOENIX HOLDINGS CORPORATION; Tidal Basin Government Consulting, LLC);PUBLIC CORPORATION

12) UTICA COLLEGE

1) Clearway Energy Group LLC

2) Cruise Lines International Association Alaska (CLIA) Alaska

3) Longroad Development Company, LLC

1) alliantgroup

2) Altria Client Services LLC

3) American Bus Association

4) American Investment Council

5) Avangrid

6) Citadel LLC

7) Clearway Energy Group

8) E.ON Climate & Renewables North America Inc.

9) EDF Renewable Energy

10) Invenergy Wind, LLC

11) Lincoln Clean Energy, LLC

12) Morgan Stanley Dean Witter & Company

13) National Venture Capital Association

14) NextEra Energy, Inc.

15) Pattern Energy Group

16) Securities Industry and Financial Markets Association

17) Terra-Gen Power LLC

18) The Large Public Power Council

19) United Services Automobile Association

20) Vestas-American Wind Technology, Inc.

1) AfterReach LLC;PUBLIC CORPORATION

2) CGI TECHNOLOGIES AND SOLUTIONS INC.

3) Clearway Energy Group LLC

4) Environmental Defense Fund, Inc.

5) FINGER LAKES RAILWAY

6) MVP HEALTH CARE, INC. ( MVP HEALTH CARE, INC. ; MVP HEALTH PLAN, INC.; MVP HEALTH SERVICES CORP.)

7) NEW YORK & ATLANTIC RAILWAY

8) New York Solar Energy Industries Association

9) RISING PHOENIX HOLDINGS CORPORATION ( RISING PHOENIX HOLDINGS CORPORATION)

10) RISING PHOENIX HOLDINGS CORPORATION ( RISING PHOENIX HOLDINGS CORPORATION; Tidal Basin Government Counsulting, LLC)

11) Tidal Basin Government Consulting, LLC ( RISING PHOENIX HOLDINGS CORPORATION; Tidal Basin Government Consulting, LLC);PUBLIC CORPORATION

12) UTICA COLLEGE

1) American Clean Power Association

2) Ball Corporation

3) BPC Action (Bipartisan Policy Center)

4) Clearway Energy Group

5) Cypress Creek Renewables LLC

6) ENGIE NORTH AMERICA, INC.

7) IP Renewable Energy Holdings LLC

8) Microsoft Corporation

9) National Association of Water Companies

10) National Electrical Manufacturers Association (NEMA)

11) NRG Energy

12) Pine Gate Renewables, LLC

13) Primergy Solar

14) Recurrent Energy, LLC

15) Regal Beloit America, Inc.

1) American Clean Power Association

2) Ball Corporation

3) BPC Action (Bipartisan Policy Center)

4) Clearway Energy Group

5) Cypress Creek Renewables LLC

6) ENGIE NORTH AMERICA, INC.

7) IP Renewable Energy Holdings LLC

8) Microsoft Corporation

9) National Association of Water Companies

10) National Electrical Manufacturers Association (NEMA)

11) National Mining Association

12) NRG Energy

13) Pine Gate Renewables, LLC

14) Primergy Solar

15) Recurrent Energy, LLC

16) Regal Beloit America, Inc.

1) Clearway Energy LLC dba Energy Center Minneapolis LLC

2) GAF Materials LLC

3) Georgia-Pacific LLC

4) Kelber Catering, Inc.

5) Minneapolis Building Trades Council

1) alliantgroup

2) Altria Client Services LLC

3) American Bus Association

4) American Fuel and Petrochemical Manufacturers (AFPM)

5) Avangrid

6) Barrick Gold Corporation of North America Inc.

7) Charter Communications

8) Clearway Energy Group

9) E.ON Climate & Renewables North America Inc.

10) EDF Renewable Energy

11) Exelon Business Services Co., LLC

12) Ford Motor Company

13) Hallmark Cards

14) Health Care Service Corporation

15) Invenergy Wind, LLC

16) Lincoln Clean Energy, LLC

17) Marathon Petroleum Company LP

18) Mondelez International

19) Morgan Stanley Dean Witter & Company

20) National Council of Farmer Cooperatives

21) NextEra Energy, Inc.

22) Pattern Energy Group

23) Terra-Gen Power LLC

24) The Bank of New York Mellon

25) The Goldman Sachs Group, Inc.

26) The Northwestern Mutual Life Insurance Company

27) Tinuum Group LLC

28) Vestas-American Wind Technology, Inc.

29) Westlake Chemical Partners, LP

1) American Bus Association

2) Avangrid

3) Clearway Energy Group

4) Coalition for American Insurance

5) E.ON Climate & Renewables North America Inc.

6) EDF Renewable Energy

7) Health Care Service Corporation

8) Honeywell International Inc.

9) International Paper Company

10) Invenergy Wind, LLC

11) Lincoln Clean Energy, LLC

12) Mondelez International

13) National Council of Farmer Cooperatives

14) NextEra Energy, Inc.

15) Pattern Energy Group

16) Terra-Gen Power LLC

17) The Medical Device Competitiveness Coalition

18) The Northwestern Mutual Life Insurance Company

19) United Services Automobile Association

20) Verizon Communications, Inc. and various subsidiaries

21) Vestas-American Wind Technology, Inc.

1) CLEARWAY ENERGY GROUP LLC

1) Apex Clean Energy Holdings, LLC

2) Clearway Energy Group, LLC

3) Comcast Corporation

4) Invenergy, LLC

5) IP Renewable Energy Holdings LLC

6) Ligado Networks

7) Longroad Energy Management, LLC

8) Oracle America, Inc.

9) Pattern Energy Group Services LP

10) SLM Corporation

11) T-Mobile US, Inc. (formerly T-Mobile, Inc.)

12) Temptime Corportion

13) The Internet & Television Association

14) TransCanada Pipelines, Ltd.

1) Accenture

2) Alliance for American Manufacturing

3) Altria Client Services LLC

4) Amazon.com

5) American Bus Association

6) American Investment Council

7) Amgen

8) Apple

9) Bayer U.S. LLC

10) Capital One Financial Corporation

11) Charter Communications

12) Citadel LLC

13) Clearway Energy Group

14) Coalition for American Insurance

15) Discovery Communications

16) Facebook

17) FedEx Corporation

18) H & R Block Management, LLC

19) H-E-B

20) Health Care Service Corporation

21) Honeywell International Inc.

22) International Paper Company

23) JPMorgan Chase Holdings LLC

24) Land Trust Alliance

25) Motion Picture Association

26) National Venture Capital Association

27) National Whistleblowers Legal Defense and Education Fund

28) Square, Inc.

29) The Bank of New York Mellon

30) The Goldman Sachs Group, Inc.

31) The Medical Device Competitiveness Coalition

32) The Northwestern Mutual Life Insurance Company

33) Verizon Communications, Inc. and various subsidiaries

1) 174 Power Global

2) AES Corporation

3) Amrize North America, Inc.

4) Associated Builders & Contractors of Utah

5) ATI Titanium LLC

6) Beaver Valley Hospital

7) Blue Mountain Hospital

8) BMS

9) Capstone Strategies

10) Cargill

11) Central Davis Sewer District

12) Central Valley Water Reclamation Facility

13) Clean Harbors Environmental Services, Inc.

14) Clearway Energy

15) DE Shaw Renewables Inc., LLC

16) Diversified Botanics

17) EDF Renewables

18) Gunnison Valley Hospital

19) Holland & Hart, LLP

20) Independent Electrial Contractors of Utah

21) Intermountain Health Care and Subsidiaries

22) Intermountain Power Agency

23) Istonish

24) Kane County Hospital

25) Milford Valley Memorial Hospital

26) Moab Regional Hospital

27) NECA

28) Orem City Public Works

29) Patriot Rail

30) Pattern Energy

31) Portman Holdings

32) Provo City Public Works

33) Salt Lake City

34) Slalom Utah

35) South Davis Sewer District

36) South Valley Sewer District/Jordan Valley

37) South Valley Water Reclamation Facility

38) Timpanogos Special Service District

39) Uintah Basin Medical Center

40) USANA Health Sciences, Inc

41) Utah Association of Independent Insurance Agents

42) Utah Beer Wholesalers Assoc.

43) Utah Construction Coalition

44) Utah Construction Suppliers Association

45) Utah Food Industry Association

46) Utah Plumbing & Heating Contractors Association

47) Utah Ready-Mixed Contractors Association

48) Utah Retail Merchants Association

49) Utah Subcontractor Alliance