Is it free to look up businesses in the Yellowbook?

Looking up businesses in the Yellowbook is free. Yellowbook is a directory of local businesses that also has a people search and reverse lookup service.

Yellowbook allows users to get all the information they need about a business for free. This includes the location, opening hours, services provided and contact numbers of a specific business. Links to the websites of businesses are also provided when available. Users can search for an exact business or browse the catalogue of businesses by state and city. Popular categories include restaurants, contractors, attorneys, insurance and auto repair. Yellowbook also offers a coupons and deals section.