1) Amazon.com Services, LLC

2) American Coatings Association

3) Baltimore Gas and Electric Company

4) Behavioral Health System Baltimore

5) City of Rockville

6) Cloverleaf Standardbred Owners Association

7) County Commissioners of Caroline County, Maryland

8) DaVita, Inc.

9) Flock Group Inc. dba Flock Safety

10) Independent Payroll Providers Association c/o National Strategies, 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) Retail Finance International Holdings, Inc.

24) Roca Baltimore, LLC

25) Synagro/WWT, Inc.

26) United Therapeutics Corporation

27) Valet Living, LLC

28) Waste Management, Inc.