Clintonfoundation.org

Fordfoundation.org

Casefoundation.org

Macfound.org

Wallacefoundation.org

Greatergood.com

Firstgiving.com

Charitynavigator.org

Philanthropy.com

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Globalgiving.org

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Afpnet.org

Charitywatch.org

Pewtrusts.org

Justgive.org

Nwhf.org

Givezooks.com

Changingthepresent.org

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Siliconvalleycf.org

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Rosettathurman.com

Universalgiving.org

Cof.org

Nonprofitfinancefund.org

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Foundationcenter.org

Rockefellerfoundation.org

Skollfoundation.org

Hewlett.org

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Benton.org

Calendow.org

Appextremes.com

Netinnovatus.com

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Atlanticphilanthropies.org

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Rbf.org

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