2022 NAICS national industry in sector 51 Information
517810 All Other Telecommunications
NAICS 517810 is the US industry code for all other telecommunications. It covers establishments primarily engaged in providing specialized telecommunications services, such as satellite tracking, communications telemetry, and radar station operation.
- Code
- 517810 (2022 NAICS)
- Title
- All Other Telecommunications
- Part of
- All Other Telecommunications
- SBA small business limit
- Average annual receipts up to $40 million
- Closest UK SIC
- 61900 (details)
Changes coming. The NAICS 2027 revision applies to data from 1 January 2027, and SBA proposed new size standards on 20 August 2026. The values on this page are the ones in force today; we update this page when the official files change.
Official definition
This industry comprises establishments primarily engaged in providing specialized telecommunications services, such as satellite tracking, communications telemetry, and radar station operation. This industry also includes establishments primarily engaged in providing satellite terminal stations and associated facilities connected with one or more terrestrial systems and capable of transmitting telecommunications to, and receiving telecommunications from, satellite systems. Establishments providing Internet services or Voice over Internet protocol (VoIP) services via client-supplied telecommunications connections are also included in this industry. Establishments in this industry do not operate as telecommunications carriers.
Examples Census gives
- Dial-up Internet service providers
- Internet service providers, using client-supplied telecommunications connections (e.g., dial-up ISPs)
- Satellite tracking stations
- VoIP service providers, using client-supplied telecommunications connections
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Providing wired broadband Internet services, direct-to-home satellite television distribution services, or wired VoIP services via own operated telecommunications infrastructure are classified in U.S. Industry 517111, Wired Telecommunications Carriers.
- Providing expert advice in the field of information technology or in integrating communication and computer systems are classified in Industry 54151, Computer Systems Design and Related Services.
- Providing satellite telecommunications services are classified in Industry 517410, Satellite Telecommunications.
Activities listed under 517810
The Census index assigns these 9 activities to this code. If your business matches one, this is your code.
- Dial-up Internet service providers, using client-supplied telecommunications connections
- Earth stations (except satellite telecommunication carriers)
- Internet service providers, using client-supplied telecommunications (e.g., dial-up ISPs)
- Online access service providers, using client-supplied telecommunications (e.g., dial-up ISPs)
- Radar station operations
- Satellite telemetry operations on a contract or fee basis
- Satellite tracking stations
- Telemetry and tracking system operations on a contract or fee basis
- VoIP service providers, using client-supplied telecommunications connections
SBA size standard for 517810
To count as a small business for SBA loans and federal contracts under NAICS 517810, your business (including affiliates) must not exceed $40 million in average annual receipts. Check your business.
Source: SBA table of size standards, effective March 17, 2023.
Closest UK SIC 2007 codes
There is no official one-to-one link between NAICS and UK SIC. These codes share the same international class (ISIC Rev. 4: 6190), so treat them as a starting point and check the definition.
Built from Census concordances 2022→2017 NAICS and 2017 NAICS→ISIC Rev. 4.
Data last changed November 14, 2026. How this page is built.