Business Directory NH: Categorized listings of local businesses and organizations, provided by OmniNet Designs.
FreeNH: Search a statewide business directory database by keyword or location. Includes some website links.
ShopOnline NH: Links to local businesses, organized by type. Also offers links to sports teams and event listings.
Webster: Businesses and Organizations in NH: Search by keyword or phrase. Service provided by the New Hampshire state government.