Airvoice offers prepaid cell phone service on the AT&T network.
AT&T-owned Cricket Wireless offers service on the AT&T network.
GoSmart is a mobile phone service brand owned by T-Mobile.
H2O wireless offers prepaid phone service in the United States, including LTE data on the AT&T network.
Lycamobile is an international low-cost prepaid carrier.
MetroPCS is a prepaid wireless brand owned by T-Mobile.