Founded in 1985 as Inherit New Hampshire, the New Hampshire Preservation Alliance is a statewide non-profit, membership-based organization that helps people preserve historic buildings, landscapes, and communities through leadership, education, and advocacy.

Among their signature programs are the Old House & Barn Expo, Seven to Save, the annual preservation conference and the preservation achievement awards. To assist community leaders and property owners to save and revitalize irreplaceable historic landmarks and preserve the distinctive community character of New Hampshire, they provide strategic coaching, technical assistance, planning grants, workshops, and other services, serving as a clearinghouse for information.