Wired & Wireless Telecommunications Carriers

NAICS 5173 (Wired and Wireless Telecommunications Carriers) classifies establishments primarily engaged in operating and maintaining the infrastructure to provide telecommunications services such as cellular telephone service, wireless data transmission, local and long-distance wireline telephone service, Internet access, and cable television service. This includes both the carriers that own network infrastructure and those that lease it.

Wired carriers operate fixed-line infrastructure including copper telephone lines and fiber optic cables to provide services primarily to stationary locations. Wireless carriers operate cellular and mobile networks using radio frequencies transmitted through base stations and towers. Many large carriers operate both wired and wireless networks, while some specialize in one or the other.

Carriers generate revenue primarily through monthly subscription fees for services such as mobile plans, home broadband, and television services. Additional revenue comes from usage-based charges, roaming fees, equipment sales, business service contracts, and wholesale access fees paid by other carriers or resellers for network access.

Key competitive factors include network coverage and quality, pricing competitiveness, customer service reliability, speed of broadband offerings, availability of 5G and advanced technologies, brand reputation, and the breadth of service bundles offered. Capital investment capacity and spectrum holdings also significantly influence competitive positioning, particularly for wireless carriers.

The telecommunications industry is heavily regulated by the Federal Communications Commission (FCC) at the federal level and by state public utility commissions. Regulations cover service quality standards, network reliability, consumer protection, broadband expansion obligations, spectrum allocation, pricing for certain services, and interconnection requirements that allow carriers to access competitor networks.