General

• American Cancer Society
• American Red Cross
• Amnesty International
• Association for Research on Nonprofit Organizations and Voluntary Action (ARNOVA)
• Association of Fundraising Professionals
• BOARDSOURCE - Building Effective Nonprofit Boards
• Carneige Endowment for International Peace
• Chronicle of Philanthropy (Internet Resources)
• Council on International Educational Exchange
• Directory of Nonprofit Organizations
• Peter F. Drucker Foundation for Nonprofit Management
• Bill and Melinda Gates Foundation
• Goodwill Industries International
• GUIDESTAR - The National Database of Nonproft Organizations
• Habitat for Humanity International
• National Endowment for the Arts
• National Endowment for the Humanities
• Organization for Economic Cooperation and Development
• Rockefeller Brothers Fund

Michigan Non-profits

• Council of Michigan Foundations
• Local Governments and NGOs within Michigan
• Michigan Chamber of Commerce
• Michigan Nonprofit Association
• Michigan Catholic Conference