1) American Academy of Ophthalmology

2) American Physical Therapy Association

3) Amgen, Inc.

4) Beam Suntory

5) Biotechnology Industry Organization

6) Healthcare Leadership Council

7) Hologic, Inc.

8) Joint Commission on Accreditation of Healthcare Organizations

9) Merck & Company, Inc.

10) National Association of Real Estate Investment Trusts

11) Pharmaceutical Research and Manufacturers of America (PhRMA)

12) Rite Aid Corporation

13) Varian Medical Systems