Charity Navigator - Charity Navigator, America’s premier independent charity evaluator, works to advance a more efficient and responsive philanthropic marketplace by evaluating the financial health of over 5,400 of America’s largest charities.
Connecticut Community Nonprofit Alliance - Connecticut Association of Nonprofits (CT Nonprofits) is the largest membership organization in the state dedicated exclusively to nonprofits in Connecticut. A collaborative of over 525 organizations, supporting their members’ needs so they may serve their communities to achieve their missions.
GuideStar - The leading source of information on U.S. nonprofits. A searchable database of more than 1.8 million IRS-recognized nonprofit organizations.
National Foundation Center - A national nonprofit service organization recognized as the nation’s leading authority on organized philanthropy, connecting nonprofits and the grantmakers supporting them, to tools they can use and information they can trust.