700 13th Street NW, 2nd Floor, Washington, DC, 20005, 
1) AMERICAN ACADEMY OF OPHTHALMOLOGY
2) AMERICAN AMBULANCE ASSOCIATION
4) BLUE EARTH DIAGNOSTICS, INC.
700 13th Street NW, 2nd Floor, Washington, DC, 20005, 
1) ADP LLC
2) AMERICAN RETIREMENT ASSOCIATION (FORMERLY ASPPA)
3) AMERICANS FOR LITIGATION TAX FAIRNESS
4) BIOTECHNOLOGY INNOVATION ORGANIZATION (FORMERLY BIOTECHNOLOGY INDUSTRY ORG.)
5) EXELON BUSINESS SERVICES COMPANY, LLC
6) FIRSTFLOOR
7) GIFFORDS (FORMERLY REPORTING AS AMERICANS FOR RESPONSIBLE SOLUTIONS)
700 13th Street NW, 2nd Floor, Washington, DC, 20005, 
700 13th Street NW, 2nd Floor, Washington, DC, 20005, 
1) AMERICAN ACADEMY OF OPHTHALMOLOGY
2) AMERICAN COLLEGE OF EMERGENCY PHYSICIANS
3) AMERICAN PSYCHIATRIC ASSOCIATION
4) BIOTECHNOLOGY INNOVATION ORGANIZATION (FORMERLY BIOTECHNOLOGY INDUSTRY ORG.)
5) COUNCIL OF THE DISTRICT OF COLUMBIA
7) GIFFORDS (FORMERLY REPORTING AS AMERICANS FOR RESPONSIBLE SOLUTIONS)