1) COMCAST CORPORATION

2) HOSPICE ACTION NETWORK

3) MERCHANTS PAYMENTS COALITION, INC.

4) SECURE PAYMENTS PARTNERSHIP

1) HOSPICE ACTION NETWORK

1) Accenture LLP

2) Aerojet Rocketdyne, Inc.

3) COMCAST CORPORATION

4) Hospice Action Network

5) Oracle Corporation

1) Accenture Federal Services LLC

2) Accenture LLP

3) American Dental Association

4) AMERICAN HOSPITAL ASSOCIATION

5) AMERICAN SOCIETY OF ANESTHESIOLOGISTS

6) BAXTER HEALTHCARE CORPORATION

7) CSL Behring LLC

8) Gilead Sciences, Inc.

9) Hospice Action Network

10) Myriad Genetics, Inc.

11) Omeros Corporation

12) Ortho-Clinical Diagnostics, Inc.

13) THE CLEVELAND CLINIC FOUNDATION

1) Alliance for Physical Therapy Quality and Innovation

2) Alliance for Physical Therapy Quality and Innovation (USPA)

3) American Vascular Access, LLC (CardioVascular Coalition)

4) American Vascular Associates (USPA-United Specialists for Patient Access)

5) Arise Vascular (CardioVascular Coalition)

6) Azura Vascular Care (FKA Fresenius Vascular Care) (CardioVascular Coalition)

7) Azura Vascular Care-National Cardiovascular Partners (AKA Fresenius) (USPA)

8) BAYADA Home Health Care

9) CardioVascular Coalition

10) Cardiovascular Institute of the South (CardioVascular Coalition)

11) Cardiovascular Systems, Inc. (CardioVascular Coalition)

12) Cardiovascular Systems, Inc. (USPA-United Specialists for Patient Access))

13) CHF Solutions, Inc.

14) Henry Schein

15) Hospice Action Network

16) Janssen Pharmaceuticals, Inc. (CardioVascular Coaliltion)

17) Lee Health (FKA Lee Memorial Health System)

18) LifeLine Vascular Care (FKA Lifeline Vascular Access) (CardioVascular Coalition)

19) Medtronic (USPA-United Specialists for Patient Access)

20) National Cardiovascular Partners (CardioVascular Coalition)

21) Outpatient Endovascular and Interventional Society (CardioVascular Coalition)

22) Pacific Dental Services, LLC

23) Partnership for Medicaid Home-Based Care

24) Partnership for Quality Home Healthcare

25) Philips Image Guided Therapy (USPA-United Specialists for Patient Access)

26) Philips Image Guided Therapy/Volcano Corporation (CardioVascular Coalition)

27) Radiology Partners (USPA-United Specialists for Patient Access)

28) Revenue Cycle Coding Strategies (USPA-United Specialists for Patient Access)

29) Santa Fe Group

30) Sound Inpatient Physicians, Inc.

31) Vesper Medical, Inc. (CardioVascular Coalition)

1) Alliance for Physical Therapy Quality and Innovation

2) Alliance for Physical Therapy Quality and Innovation (USPA)

3) American College of Radiation Oncology

4) American Vascular Access LLC (Dialysis Vascular Access Coalition)

5) American Vascular Access, LLC (CardioVascular Coalition)

6) American Vascular Associates (USPA-United Specialists for Patient Access)

7) Anesthesia Practice Consultants, PC (OBO Michiganders for Fair Healthcare)

8) Arise Vascular (CardioVascular Coalition)

9) Arizona Kidney Disease and Hypertension Center (Dialysis Vascular Access Coaliti

10) Austin Kidney Associates (DVAC REF)

11) Azura Vascular Care (FKA Fresenius Vascular Care) (CardioVascular Coalition)

12) Azura Vascular Care (FKA Fresenius Vascular)(Dialysis Vascular Access Coalition)

13) Azura Vascular Care-National Cardiovascular Partners (AKA Fresenius) (USPA)

14) Balboa Nephrology Medical Group (DVAC REF)

15) BAYADA Home Health Care

16) CardioVascular Coalition

17) Cardiovascular Institute of the South (CardioVascular Coalition)

18) Cardiovascular Systems, Inc. (CardioVascular Coalition)

19) Cardiovascular Systems, Inc. (USPA-United Specialists for Patient Access))

20) CHF Solutions, Inc.

21) Dallas Nephrology Associates (DVAC REF)

22) DaVita, Inc.

23) Henry Schein

24) Hospice Action Network

25) Janssen Pharmaceuticals, Inc. (CardioVascular Coaliltion)

26) Kalamazoo Anesthesiology, PC (OBO Michiganders for Fair Healthcare)

27) Lee Health (FKA Lee Memorial Health System)

28) Lifeline Vascular Care (FKA ...Access) (Dialysis Vascular Access Coalition)

29) LifeLine Vascular Care (FKA Lifeline Vascular Access) (CardioVascular Coalition)

30) Macatawa Anesthesia, PC (OBO Michiganders for Fair Healthcare)

31) Martin Imaging

32) Medtronic (USPA-United Specialists for Patient Access)

33) Mid-Atlantic Nephrology Associates, P.A. (DVAC REF)

34) myNEXUS, Inc.

35) National Cardiovascular Partners (CardioVascular Coalition)

36) Nephrology Associates of Northern Illinois and Indiana (DVAC REF)

37) Nephrology Associates, P.A. (DVAC REF)

38) Northwest Renal Clinic, Inc. (DVAC REF)

39) Outpatient Endovascular and Interventional Society (CardioVascular Coalition)

40) Pacific Dental Services, LLC

41) Partnership for Medicaid Home-Based Care

42) Partnership for Quality Home Healthcare

43) Philips Image Guided Therapy (USPA-United Specialists for Patient Access)

44) Philips Image Guided Therapy/Volcano Corporation (CardioVascular Coalition)

45) Radiology Partners (USPA-United Specialists for Patient Access)

46) Revenue Cycle Coding Strategies (USPA-United Specialists for Patient Access)

47) San Antonio Kidney Disease Center (DVAC REF)

48) Santa Fe Group

49) Sound Inpatient Physicians, Inc.

50) Vesper Medical, Inc. (CardioVascular Coalition)

1) Academy of Rail Labor Attorneys

2) Aerion Corporation

3) AFLAC

4) Airbus Americas, Inc. (Formerly known as Airbus Group, Inc.)

5) Alvogen, Pharma US, Inc.

6) America's Community Airline Coalition

7) American Academy of Pediatric Dentistry

8) American Gaming Association

9) Americas Mining Corporation

10) Anschutz Corporation

11) Anschutz Entertainment Group Inc.

12) Antero Midstream Partners LP

13) Apple, Inc.

14) Asset Marketing Services, LLC.

15) Association for Competitive Technology Inc.

16) Association of Community Cancer Centers

17) Avast Software Inc.

18) Barclays Capital Inc

19) California State Teachers' Retirement System

20) Canadian Solar Inc.

21) College Football Playoff

22) Commercial Drone Alliance

23) Cormedix

24) Credit Suisse Securities (USA)

25) Crown Castle International Corp.

26) Delta Offshore Energy Pte Ltd

27) DocuSign

28) DTE Energy

29) Eldridge Business Services, LLC

30) Espiritu Santo Holdings LP

31) Essentia Health

32) Federation of Rice Producers of Colombia

33) Firefly Black LLC

34) Fox Corporation (formerly known as 21st Century Fox)

35) Fulcrum Bioenergy, Inc.

36) GE Aviation

37) Gogo Inc.

38) HawkEye 360

39) Hologic, Inc.

40) Hospice Action Network

41) Incode Technologies, Inc

42) Kearney & Company, P.C.

43) Keystone Inc

44) Kinder Morgan, Inc.

45) Lee County Port Authority

46) Lexicon Pharmaceuticals, Inc

47) LG Chem Ltd.

48) Louisiana Energy Services

49) M S International

50) MSD Capital, L.P.

51) National Chicken Council

52) National Structured Settlements Trade Association

53) News Corporation

54) Niagara Bottling, LLC

55) Nissan North America

56) Nova Southeastern University

57) OAK HILL CAPITAL PARTNERS L.P.

58) Office of the Commissioner of Baseball

59) Pacific Seafood

60) Polyisocyanierate Insulation Manufacturers Association

61) Rural Media Group

62) Rustavi Steel LLC

63) Safe Fleet

64) Semiconductor Industry Association

65) SkyWater Technology Foundry

66) SmartTruck Systems, LLC

67) Starkey Hearing Technologies

68) Television Association of Programmers Latin America

69) The AES Corporation

70) The Mackinac Technology Company

71) The Vinyl Institute, Inc.

72) Toyota Motor North America

73) TPG

74) Trilogy Home Healthcare

75) United Services Automobile Association

76) University of Mississippi Medical Center Research and Development Foundation

77) Walmart Inc.

78) Western Riverside County Regional Conservation Authority

79) Xcel Energy Inc

80) Zulily LLC