Thomas Register Free to search, but requires registration first. Includes 155,000 U.S. manufacturing companies. Searchable by name, product, or service. Color-coded U.S. map for various phone service providers. Bigfoot Email and white pages directory.
Users can search for both at the same time.
White page results provide date when last verified and whether phone has been disconnected recently. Results with street addresses have map links. Yahoo People Search Directories for email, white pages, yellow pages, Net phones. Results may include email, home page, fax, and toll-free number if supplied by users. WorldPages Includes telephone directories from all over the world - over 100 countries represented.