• American Association of Fundraising Counsel (The Giving Institute)
• Association of Audit Committee Members, Inc.
• Association of Small Foundations
• BoardSource
• Charity Navigator
• Chronicle of Philanthropy
• Council on Foundations
• Ethics & Compliance Officer Association
• Ethics Resource Center
• Governance Matters
• GuideStar
• Independent Sector
• Internal Revenue Service - Charities and Nonprofits
• National Association of College and University Business Officers
• National Association of Corporate Directors
• National Council of Nonprofits
• Panel on the Nonprofit Sector
• U.S. Office of Management and Budget