- Animal Health Institute
- Arc Of The Us
- ATHR Corp
- Biotechnology Industry Orgnztn
- Charles G Koch Charitable
- Charles G Koch Chrtbl Fndtns
- IIPI
- IIPI
- Initiatives-Change
- Institute Of Intl Finance
- Kaiser Family Foundation Inc
- Microfinance Network
- National Profit Mailers
- One Economy Corp
- Pew Initiative On Food
- Thomas Circle Singers
- Trilateral Commission
- Washington Area Women's Fndtn
