1)  PROFESSIONAL AMBULANCE AND OXYGEN SERVICE, INC

2) Animal Policy Group, LLC

3) Associated Subcontractors of Massachusetts

4) Association of Developmental Disabilities Providers, Inc.

5) Bally's Interactive, LLC

6) Blue Line Solutions LLC

7) Boston Carmen's Union ATU Local 589

8) Conservice, LLC

9) Dell Marketing Limited Partnership

10) eBay, Inc.

11) EchoStor Technologies, LLC

12) EMD Serono, Inc.

13) Engine Manufacturers Association

14) Government Employees Insurance Company

15) Healthcare Distribution Alliance

16) Juniper Networks INC

17) March of Dimes, Inc.

18) Massachusetts Court Reporters Association

19) Massachusetts Environmental Police Officer's Association

20) Massachusetts Land Title Association, Inc.

21) Massachusetts Society for the Prevention of Cruelty to Animals (MSPCA)

22) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL AGENTS OF MASSACHUSETTS, INC.

23) National Association of Professional Employer Organizations

24) NATIONAL COALITION FOR ASSISTIVE AND REHAB TECHNOLGY (NCART) CORP.

25) National Safety Council Inc.

26) New England Horsemen's Benevolent & Protective Association

27) PivotX Advisors LLC

28) Purfoods, LLC dba Mom's Meals

29) Robinhood Markets, Inc.

30) Sellers, Dorsey & Associates, LLC

31) Seniorlink, Inc.; d/b/a Careforth

32) Senture LLC

33) StubHub, Inc.

34) Subaru of New England, Inc.

35) Synthetic Turf Council

36) Telligen

37) Trucking Association of Massachusetts

38) Unite USA Inc

39) United Rentals, Inc.

40) ZOLL Medical Corporation