Neil Patrick Harris has supported the following charities:
- AIDS Healthcare Foundation
- Broadway Cares/Equity Fights AIDS
- Children International
- Clothes Off Our Back
- Elton John AIDS Foundation
- Entertainment Industry Foundation
- Feeding America
- First Book
- Food on Foot
- Global Green
- Hope North
- Live Out Loud
- Motion Picture and Television Fund Foundation
- Noreen Fraser Foundation
- Project Angel Food
- Real Medicine Foundation
- Stand Up To Cancer
- Susan G. Komen for the Cure
- The Trevor Project
source: looktothestars