1) Amazon.com Services, LLC

2) American Coatings Association

3) Baltimore Gas and Electric Company

4) Behavioral Health System Baltimore

5) Catholic Charities

6) City of Rockville

7) Cloverleaf Standardbred Owners Association

8) County Commissioners of Caroline County, Maryland

9) Flock Group Inc. dba Flock Safety

10) Hughes Network Systems, LLC

11) Jazz Pharmaceuticals, Inc.

12) Lilly USA, LLC

13) Linwood Center, Inc.

14) Maryland Academy of Family Physicians

15) Maryland Motor Truck Association

16) Maryland State Licensed Beverage Association

17) Maryland Tech Council

18) Maryland-National Capital Homecare Association

19) MedChi, The Maryland State Medical Society

20) Merck & Co., Inc.

21) National Waste & Recycling Association

22) Neurocrine Biosciences, Inc.

23) Northern Virginia Electric Cooperative

24) Secured Finance Network c/o National Strategies, LLC

25) Sports Fans Coalition

26) Synagro/WWT, Inc.

27) TurnAround, Inc.

28) United Therapeutics Corporation

29) Waste Management, Inc.