mobile phone companies operating in the United States

There are several mobile phone companies operating in the United States, offering a variety of phone plans and services. Here are some of the major mobile phone companies in the US:

1. AT&T: AT&T is one of the largest mobile phone companies in the US, offering a range of phone plans and services. They offer both postpaid and prepaid plans, as well as a variety of phones and accessories.
2. Verizon: Verizon is another major mobile phone company in the US, with a large network and a variety of phone plans and services. They offer both postpaid and prepaid plans, as well as a range of phones and accessories.
3. T-Mobile: T-Mobile is a popular mobile phone company in the US, known for their affordable plans and customer-friendly policies. They offer both postpaid and prepaid plans, as well as a variety of phones and accessories.
4. Sprint: Sprint is a mobile phone company that was recently acquired by T-Mobile. They offer both postpaid and prepaid plans, as well as a variety of phones and accessories.
5. Metro by T-Mobile: Metro by T-Mobile is a prepaid mobile phone company that offers affordable plans and a range of phones. They operate on the T-Mobile network.
6. Cricket Wireless: Cricket Wireless is another prepaid mobile phone company, offering affordable plans and a variety of phones. They operate on the AT&T network.
7. Boost Mobile: Boost Mobile is a prepaid mobile phone company that offers a variety of plans and phones. They operate on the Sprint network.
8. US Cellular: US Cellular is a regional mobile phone company that operates in several states across the US. They offer both postpaid and prepaid plans, as well as a variety of phones and accessories.
9. Google Fi: Google Fi is a mobile phone company that operates on multiple networks, including T-Mobile, Sprint, and US Cellular. They offer a unique pricing model that charges customers only for the data they use. 

These are just a few of the major mobile phone companies operating in the US. There are many other regional and local companies as well, offering a range of plans and services.