1) ABBOTT (FORMERLY KNOWN AS ALERE INC.)

2) ABBVIE INC.

3) ADULT VACCINE ACCESS COALITION

4) ALZHEIMER'S ASSOCIATION

5) AMAZON.COM SERVICES LLC

6) AMERICAN ACADEMY OF HOME CARE MEDICINE

7) AMERICAN CANCER SOCIETY CANCER ACTION NETWORK (ACSCAN)

8) AMERICAN COLLEGE OF PHYSICIANS

9) AMERICAN INVESTMENT COUNCIL

10) AMGEN INC

11) AMNEAL PHARMACEUTICALS, INC.

12) ASTELLAS PHARMA US, INC

13) ASTRAZENECA

14) AVAILITY

15) BIOTECHNOLOGY INDUSTRY ORGANIZATION

16) BLUE CROSS BLUE SHIELD ASSOCIATION

17) BOEHRINGER INGELHEIM

18) CALIFORNIA PROTONS CANCER THERAPY CENTER

19) CARDINAL HEALTH (F.K.A. THE GLOVER PARK GROUP)

20) CHAPTER

21) COTIVITI, INC.

22) CRINETICS PHARMACEUTICALS

23) CULINA HEALTH

24) ELEVANCE HEALTH, INC (F.K.A. ANTHEM, INC. & WELLPOINT, INC.)

25) ELI LILLY AND COMPANY

26) EXCELLUS HEALTH PLAN, INC.

27) FOUNDATION MEDICINE

28) GAINWELL TECHNOLOGIES (FKA HEALTH MANAGEMENT SYSTEMS)

29) GENENTECH, INC.

30) GENERAL CATALYST

31) GENTIVA (FORMERLY REPORTED AS HUMANA & KINDRED AT HOME)

32) GILEAD SCIENCES, INC.

33) HANSA BIOPHARMA

34) HEALTH CARE SERVICE CORPORATION

35) HEALTHCARE DISTRIBUTION ALLIANCE (HEALTHCARE DISTRIBUTION MANAGMENT ASSN.)

36) LANTHEUS

37) LINCARE

38) LONGEVITY HEALTH PLAN

39) MATHEMATICA, INC

40) MERCK

41) NATIONAL ASSOCIATION OF ACCOUNTABLE CARE ORGANIZATIONS

42) NATIONAL SEATING & MOBILITY

43) NOVARTIS

44) NOVOCURE INC.

45) OPTION CARE HEALTH

46) PHREESIA

47) PHRMA

48) QUEST DIAGNOSTICS

49) SANOFI US SERVICES INC (FORMERLY KNOWN AS GENZYME CORPORATION)

50) SAREPTA THERAPEUTICS

51) SAS

52) SWORD HEALTH, INC.

53) TRIPLE-S MANAGEMENT CORPORATION

54) VERTEX PHARMACEUTICALS INCORPORATED