1) American Families for Vaccines Action Fund, Inc.

2) Bristol-Myers Squibb Company

3) CSX Transportation, Inc

4) Dana-Farber Cancer Institute, Inc.

5) Merck Sharp & Dohme LLC

6) Nellie Mae Education Foundation

7) Par Health USA, LLC

8) SpecGx LLC

9) Tufts Medicine, Inc.

10) Wine & Spirit Wholesalers of Massachusetts, Inc.