1300 Connecticut Avenue, NW, Suite 600, Washington, DC, 20036, 
1) Amgen, Inc.
6) Novartis
8) Peck Madigan Jones (on behalf of Bristol Myers Squibb)
9) Peck Madigan Jones (on behalf of EMD Serono, Inc.)
10) Peck Madigan Jones (on behalf of Merck & Co., Inc)
11) Peck Madigan Jones (on behalf of Prevent Opioid Abuse)
12) Peck Madigan Jones (On behalf of Vertex Pharmaceuticals)
13) Pharmaceutical Research and Manufacturers of America (PhRMA)