top telecom companies in america

AT&T. Annual revenue: $171.76 Billion 

Verizon. Annual revenue: $128.29 Billion.  

Comcast Corporation. Annual revenue: $103.56 Billion.  

T-Mobile US. Annual revenue: $68.397 Billion.  

Charter Communications. Annual revenue: $43.634 Billion.  

Lumen Technologies.  

Cox Communications.