1) American Coatings Association

2) Baltimore Gas and Electric Company

3) City of Rockville

4) Greater Washington Society for Clinical Social Work, Inc.

5) LifeSpan Network

6) Maryland Chapter, American Academy of Pediatrics

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

8) Maryland Tech Council

9) MedChi, The Maryland State Medical Society

10) Mid-Atlantic Association of Community Health Centers

11) National Waste & Recycling Association

12) TurnAround, Inc.

13) United Therapeutics Corporation

14) Valet Living, LLC

15) Waste Management, Inc.