1212 New York Avenue, NW, Suite 750, Washington, DC, 20005, 
1) ABBOTT (FORMERLY KNOWN AS ALERE INC.)
2) ABBVIE INC.
3) ADVAMED
6) AMERICAN ACADEMY OF HOME CARE MEDICINE
7) AMERICAN CANCER SOCIETY CANCER ACTION NETWORK (ACSCAN)
8) AMERICAN COLLEGE OF PHYSICIANS
9) AMERICAN OSTEOPATHIC ASSOCIATION
10) AMGEN INC
11) AMNEAL PHARMACEUTICALS, INC.
13) ASTRAZENECA
14) AVAILITY
15) BIOTECHNOLOGY INDUSTRY ORGANIZATION
16) BLUE CROSS BLUE SHIELD ASSOCIATION
19) CALIFORNIA PROTONS CANCER THERAPY CENTER
20) CARDINAL HEALTH (F.K.A. THE GLOVER PARK GROUP)
21) CHAPTER
23) ELEVANCE HEALTH, INC (F.K.A. ANTHEM, INC. & WELLPOINT, INC.)
27) GAINWELL TECHNOLOGIES (FKA HEALTH MANAGEMENT SYSTEMS)
28) GENENTECH, INC.
29) GENTIVA (FORMERLY REPORTED AS HUMANA & KINDRED AT HOME)
31) HEALTHCARE DISTRIBUTION ALLIANCE (HEALTHCARE DISTRIBUTION MANAGMENT ASSN.)
32) LANTHEUS
34) MATHEMATICA, INC
35) MERCK
36) NATIONAL ASSOCIATION OF ACCOUNTABLE CARE ORGANIZATIONS
37) NATIONAL SEATING & MOBILITY
38) NOVARTIS
41) PHREESIA
42) PHRMA
46) SANOFI US SERVICES INC (FORMERLY KNOWN AS GENZYME CORPORATION)
48) THORN RUN PARTNERS (ON BEHALF OF THE PARTNERSHIP TO IMPROVE PATIENT CARE)
1212 New York Avenue, NW, Suite 750, Washington, DC, 20005, 
1) ABBOTT (FORMERLY KNOWN AS ALERE INC.)
2) ABBVIE INC.
3) ADULT VACCINE ACCESS COALITION
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.
13) ASTRAZENECA
14) AVAILITY
15) BIOTECHNOLOGY INDUSTRY ORGANIZATION
16) BLUE CROSS BLUE SHIELD ASSOCIATION
18) CALIFORNIA PROTONS CANCER THERAPY CENTER
19) CARDINAL HEALTH (F.K.A. THE GLOVER PARK GROUP)
20) CHAPTER
21) COTIVITI, INC.
23) ELEVANCE HEALTH, INC (F.K.A. ANTHEM, INC. & WELLPOINT, INC.)
27) GAINWELL TECHNOLOGIES (FKA HEALTH MANAGEMENT SYSTEMS)
28) GENENTECH, INC.
29) GENERAL CATALYST
30) GENTIVA (FORMERLY REPORTED AS HUMANA & KINDRED AT HOME)
32) HANSA BIOPHARMA
33) HEALTH CARE SERVICE CORPORATION
34) HEALTHCARE DISTRIBUTION ALLIANCE (HEALTHCARE DISTRIBUTION MANAGMENT ASSN.)
35) LANTHEUS
36) LINCARE
38) MATHEMATICA, INC
39) MERCK
40) NATIONAL ASSOCIATION OF ACCOUNTABLE CARE ORGANIZATIONS
41) NATIONAL SEATING & MOBILITY
42) NOVARTIS
43) NOVOCURE INC.
45) PHREESIA
46) PHRMA
48) SANOFI US SERVICES INC (FORMERLY KNOWN AS GENZYME CORPORATION)
50) SAS