1) AMERICAN MEDICAL RESPONSE OF MASSACHUSETTS, INC.

2) Community Music School of Springfield, Inc.

3) Construction Industries of Massachusetts Massachusetts Aggregate and Asphalt Pavement Division

4) Greathorse, LLC

5) Lindy Farms of Connecticut, LLC

6) MANAFORT BROTHERS, INCORPORATED

7) Massachusetts Alliance of Boys & Girls Clubs

8) Massachusetts Association of Insurance Agents, Inc.

9) Massachusetts Association of Vocational Administrators, Inc.

10) Massachusetts Municipal Wholesale Electric Company

11) Massachusetts Urgent Care Association, Inc

12) MGM Resorts International Operations, Inc.

13) Peckham Industries, Inc.

14) The Massachusetts Propane Association,Inc

15) USA Hauling & Recycling, Inc.