601 E Street NW, Washington, DC, 20049, 
1) AARP
2) BIOTECHNOLOGY INNOVATION ORGANIZATION
4) COALITION FOR RESPONSIBLE INTERNATIONAL TAX POLICY (INFORMAL COALITION)
5) CONSUMER BRANDS ASSOCIATION
7) EHEALTH INSURANCE SERVICES, INC.
8) FEDERATION OF AMERICAN HOSPITALS
555 12th Street NW, 6th Floor, Suite 640, Washington, DC, 20004,