en.wikipedia.org/wiki/List_of_United_States_telephone_companies

Other major Incumbent local exchange carriers[edit]. In the following states and regions, the primary local carrier is not an RBOC: CenturyLink, in addition to its ...

en.wikipedia.org/wiki/List_of_telephone_operating_companies

This is a list of the world's largest telecommunications companies measured by total revenues. Rank, Company, Total revenue (US$ billion), Country. 1, AT&T ...

en.wikipedia.org/wiki/Telephone_company

A telephone company, also known as a telco, telephone service provider, or telecommunications operator, is a kind of communications service provider (CSP)  ...

www.puc.state.pa.us/consumer_info/telecommunications/telephone_companies.aspx

Telephone Companies. Telephone Carriers by County - This is an excel document that you can click on any Incumbent Carrier that serves within your county ...

www.yellowpages.com/richmond-va/landline-phone-companies

322 results ... Landline Phone Companies in Richmond on YP.com. See reviews, photos, directions, phone numbers and more for the best Telephone Companies ...

www.att.com/home-phone/landline.html

Get all the information you need on the additional per minute rates you'll be charged if you place an international call to a mobile telephone. Learn more Learn ...

www.puco.ohio.gov/be-informed/consumer-topics/how-to-choose-a-telephone-company

Gone are the days of just one telephone company providing service in an area. Now, competitive wireline telephone companies, wireless, Internet and cable ...

www.sciway.net/bus/telephonecompanies.html

Find all telephone companies and telephone cooperatives in South Carolina with this complete guide.

www.fcc.gov/consumers/guides/when-your-telephone-company-discontinues-service

FCC rules prevent telephone companies from abruptly discontinuing or reducing service for any reason, including bankruptcy. The rules, which also apply to ...