2001 L Street NW, Suite 500, Washington, DC, 20036, 
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.
14) ASTRAZENECA
15) AVAILITY
16) BIOTECHNOLOGY INDUSTRY ORGANIZATION
17) BLUE CROSS BLUE SHIELD ASSOCIATION
20) CALIFORNIA PROTONS CANCER THERAPY CENTER
21) CARDINAL HEALTH (F.K.A. THE GLOVER PARK GROUP)
22) CHAPTER
24) ELEVANCE HEALTH, INC (F.K.A. ANTHEM, INC. & WELLPOINT, INC.)
28) GAINWELL TECHNOLOGIES (FKA HEALTH MANAGEMENT SYSTEMS)
29) GENENTECH, INC.
30) GENTIVA (FORMERLY REPORTED AS HUMANA & KINDRED AT HOME)
32) HEALTHCARE DISTRIBUTION ALLIANCE (HEALTHCARE DISTRIBUTION MANAGMENT ASSN.)
33) LANTHEUS
35) MATHEMATICA, INC
36) MERCK
37) NATIONAL ASSOCIATION OF ACCOUNTABLE CARE ORGANIZATIONS
38) NATIONAL SEATING & MOBILITY
39) NOVARTIS
42) PHREESIA
43) PHRMA
47) SANOFI US SERVICES INC (FORMERLY KNOWN AS GENZYME CORPORATION)
50) 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) CULINA HEALTH
24) ELEVANCE HEALTH, INC (F.K.A. ANTHEM, INC. & WELLPOINT, INC.)
28) GAINWELL TECHNOLOGIES (FKA HEALTH MANAGEMENT SYSTEMS)
29) GENENTECH, INC.
30) GENERAL CATALYST
31) GENTIVA (FORMERLY REPORTED AS HUMANA & KINDRED AT HOME)
33) HANSA BIOPHARMA
34) HEALTH CARE SERVICE CORPORATION
35) HEALTHCARE DISTRIBUTION ALLIANCE (HEALTHCARE DISTRIBUTION MANAGMENT ASSN.)
36) LANTHEUS
37) LINCARE
39) MATHEMATICA, INC
40) MERCK
41) NATIONAL ASSOCIATION OF ACCOUNTABLE CARE ORGANIZATIONS
42) NATIONAL SEATING & MOBILITY
43) NOVARTIS
44) NOVOCURE INC.
46) PHREESIA
47) PHRMA
49) SANOFI US SERVICES INC (FORMERLY KNOWN AS GENZYME CORPORATION)
51) SAS