309 Pennsylvania Avenue SE, Washington, DC, 20003, 
1) AGE IN PLACE
2) ALEXION PHARMACEUTICALS, INC.
3) ALLIANCE FOR AUTOMOTIVE INNOVATION
4) APTIV
5) ASSOCIATION FOR ACCESSIBLE MEDICINES
8) BROOKS DEVELOPMENT AUTHORITY
12) EMD SERONO, INC.
15) INTUIT, INC. AND AFFILIATES
16) NATIONAL ASSOCIATION FOR LATINO COMMUNITY ASSET BUILDERS