1) ABBOTT (FORMERLY KNOWN AS ALERE INC.)

2) ABBVIE INC.

3) ACTUM ON BEHALF OF HEALTHEQUITY, INC.

4) ADULT VACCINE ACCESS COALITION

5) ALZHEIMER'S ASSOCIATION

6) AMAZON.COM SERVICES LLC

7) AMERICAN ACADEMY OF HOME CARE MEDICINE

8) AMERICAN CANCER SOCIETY CANCER ACTION NETWORK (ACSCAN)

9) AMERICAN COLLEGE OF PHYSICIANS

10) AMERICAN INVESTMENT COUNCIL

11) AMERICAN OSTEOPATHIC ASSOCIATION

12) AMGEN INC

13) AMNEAL PHARMACEUTICALS, INC.

14) ASTRAZENECA

15) BIOTECHNOLOGY INDUSTRY ORGANIZATION

16) BLUE CROSS BLUE SHIELD ASSOCIATION

17) BOEHRINGER INGELHEIM

18) BRISTOL MYERS SQUIBB

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

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

21) ELI LILLY AND COMPANY

22) EXCELLUS HEALTH PLAN, INC.

23) FOUNDATION MEDICINE

24) GENENTECH, INC.

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

26) GILEAD SCIENCES, INC.

27) HEALTH CARE SERVICE CORPORATION

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

29) LINCARE

30) LOCAL HEALTH PLANS OF CALIFORNIA

31) LONGEVITY HEALTH PLAN

32) MERCK

33) NATIONAL ASSOCIATION OF ACCOUNTABLE CARE ORGANIZATIONS

34) NEUROCRINE BIOSCIENCES, INC.

35) NOVARTIS

36) NOVO NORDISK INC.

37) NOVOCURE INC.

38) OPTION CARE HEALTH

39) PHREESIA

40) PHRMA

41) PRIORITY ON DEMAND

42) QUEST DIAGNOSTICS

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

44) SAREPTA THERAPEUTICS

45) VERTEX PHARMACEUTICALS INCORPORATED

46) WHOOP