You can often find a business telephone number on the company's website. The online version of Yellow Pages also features residential and business telephone numbers as well as addresses.
Many websites for businesses have telephone numbers listed on their Web pages. Eateries, large department stores and appliance stores often have a telephone number, address, and list of store hours grouped together. Corporate business websites often have a contact tab with a complete list of contact information.
The online Yellow Pages has a search engine for both businesses and people. You can search a business using the business name or by using a keyword along with a location. A separate tab allows for a specific person search. Search for an individual's phone number with a last name, city or zip code, and state. Additionally, you can search for a person's telephone number using his complete address.
Yellowpages.com and Whitepages.com offer a reverse look-up option through which you can find information about a phone number you already have. Whitepages.com offers a free downloadable service to identify unknown calls and texts, block unwanted spam, and add photos from various social media platforms.
Additionally, 411.com offers a comprehensive search database of residents in the United States where you can search by first name, last name, state, or first letter of either the first name or last name.