It really depends on what you want to know, there are several different classifications of telephone companies, there is the RBOC (regional bell operating company), ILEC (incumbent local exchange company), CLEC (competitive local exchange companies) and independent phone companies. That really is just the hardline companies, with the popularity of wireless carriers, the number is just going up.
In 2000, I had to get a Y2K certification letter from each carrier in the entire state of Kansas, I know at that time, there were 62 phone companies in just Kansas, cant imagine what the total is for more populated states.
There are many phone service providers throughout the US. Depending on what part of the US you are from there are major phone service providers such as AT&T, Verizon, T-Mobile, Windstream, and Centurylink just to name a few.
There were no telephone companies at the start. They came afterwards as more and more people wanted phones in their homes.
Many companies offer a telephone answering service. Two very well known companies that specialize in this service are Answer America and Ambs Call Center.
There are many companies that offer small business telephone lines. Some examples of companies are RingCentral, Onebox, Evoice, AT&T, Rogers and Verizon.
Absolutely, many companies did this to take advantage of the cheap labor that is offered in other countries over seas. Many toll free telephone numbers are answered from other countries over seas, which is the reason for the incredibly strong ascents.
Telephone companies have many legacy systems in place that must be maintained. They are also subject to many taxes that cell companies do not have.
There are hundreds of tire companies in the US
There are several telephone companies that provide good (less dropped calls) telephone service. These companies are: Bell Aliant, Roger's Telephone and Telus.
Yes, many telephone companies can be contacted by email. It will probably take you longer to get a response if you try to contact them via email. You will most likely get a better answer if you call them on the phone.
Yes, all major US telephone companies are use in Puerto Rico.
how many us life insurance companies are there.
Competition between long distance telephone companies helps us choose with their competitive rates, helping their customers find the best deals.
If you have access to the internet, many phone companies allow you to send emails. If you have a cell phone you can call. Some companies have text message also. See your telephone provider for details.