517121 - Telecommunications Resellers

Top Businesses by Annual Sales for 517121 – Click for Complete Profiles:

AT&T Inc	Pacific Bell Telephone Company
AT&T Corp	Qwest Corporation
Sprint Corporation	MCI Communications Corporation
Nevada Bell Telephone Company	Verizon Bus Netwrk Svcs LLC
Qwest Services Corporation	Embarq Corporation

This U.S. industry comprises establishments engaged in purchasing access and network capacity from owners and operators of telecommunications networks and reselling wired and wireless telecommunications services to businesses and households (except satellite telecommunications and agents for wireless telecommunications services). Establishments in this industry resell telecommunications; they do not operate transmission facilities and infrastructure.

Illustrative Examples:

Mobile virtual network operators (MVNOs) (except agents)
Pre-paid calling cards, telecommunications resellers
Wired telecommunications resellers
Wireless telecommunications resellers (except satellite telecommunications and agents)


Cross-References. Establishments primarily engaged in--

• Acting as agents for wireless telecommunications carriers and resellers--are classified in U.S. Industry 517122, Agents for Wireless Telecommunications Services;
• Operating and maintaining wired telecommunications networks--are classified in U.S. Industry 517111, Wired Telecommunications Carriers;
• Operating and maintaining wireless telecommunications networks--are classified in U.S. Industry 517112, Wireless Telecommunications Carriers (except Satellite); and
• Reselling satellite telecommunications services--are classified in Industry 517410, Satellite Telecommunications.

2007 NAICS	2012 NAICS	2017 NAICS	2022 NAICS	Index Entries for 517121
517911	517911	517911	517121	Long-distance telecommunication resellers (except satellite telecommunications)
517911	517911	517911	517121	Microwave telecommunication resellers
			517121	Mobile virtual network operators (MVNOs) (except agents)
517911	517911	517911	517121	Pre-paid calling cards, telecommunications resellers
517911	517911	517911	517121	Resellers, telecommunication (except satellite telecommunications and agents for wireless telecommunications services)
517911	517911	517911	517121	Telecommunications resellers (except satellite telecommunications and agents for wireless telecommunications services)
517911	517911	517911	517121	Telephone communications resellers (except satellite telecommunications and agents for wireless telecommunications services)
517911	517911	517911	517121	Wired telecommunication resellers
517911	517911	517911	517121	Wireless telecommunications resellers (except satellite telecommunications and agents)