1) Aflac, Inc.

2) Airport Shoppes Corp.

3) Alabama Hospital Association

4) Allsup, Inc.

5) America's Health Insurance Plans (AHIP)

6) AMERICAN CLINICAL LABORATORY ASSOCIATION

7) AMERICAN COLLEGE OF GASTROENTEROLOGY

8) American College of Lifestyle Medicine

9) American College of Osteopathic Family Physicians

10) American College of Radiology

11) American Society of Health-System Pharmacists

12) Biogen, Inc.

13) Brookdale Senior Living, Inc.

14) CHE Senior Psychological Services

15) Colorado Hospital Association

16) ConocoPhillips

17) CVS Health

18) Devoted Health

19) DexCom, Inc.

20) Eyecare Coalition (Informal Coalition)

21) EyeCare Partners LLC

22) Fairview Health Services

23) Health Center Partners of Southern California

24) Hologic, Inc.

25) Improving Access to Medicare Advantage in Maryland Coalition(Informal Coalition)

26) Inmar

27) Iowa Hospital Association

28) Legacy Heart Care LLC

29) Lewis & Clark Rural Water System

30) MASSACHUSETTS HOSPITAL ASSOCIATION

31) McKinsey & Company

32) Mechanical Contractors Association of America

33) Medica

34) Miccosukee Tribe of Indians of Florida

35) NATIONAL ASSOCIATION FOR HOME CARE AND HOSPICE

36) National Association of Children's Hospitals

37) National Coordinating Committee for Multiemployer Plans

38) National Music Publishers Association

39) Nokia of America Corporation

40) OncoSec Medical Incorporated

41) Partnership for Quality Home Healthcare

42) Premier, Inc.

43) PruittHealth Premier

44) Redwood Capital Investments

45) Regents of the University of Michigan

46) St. Jude Children's Research Hospital

47) The MetroHealth System

48) The NRP Group LLC

49) Tivity Health, Inc.

50) Travere Therapeutics, Inc. (formerly Retrophin, Inc.)

51) Trident USA Health Services

52) Welvie