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) Justworks, Inc.

12) Lilly USA, LLC

13) Linwood Center, Inc.

14) Maryland Academy of Family Physicians

15) Maryland Chapter, American Academy of Pediatrics

16) Maryland Motor Truck Association

17) Maryland Section of the American College of Obstetricians and Gynecologists

18) Maryland State Licensed Beverage Association

19) Maryland Tech Council

20) Maryland-National Capital Homecare Association

21) MedChi, The Maryland State Medical Society

22) Merck & Co., Inc.

23) National Waste & Recycling Association

24) Neurocrine Biosciences, Inc.

25) Retail Finance International Holdings, Inc.

26) Roca Baltimore, LLC

27) Synagro/WWT, Inc.

28) TurnAround, Inc.

29) United Therapeutics Corporation

30) Valet Living, LLC

31) Waste Management, Inc.