NAICS Code 517919: All Other Telecommunications
National industry
SBA small business size standard: $35 million in average annual receipts
Definition
This U.S. 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.
Government contracts for this service: PSC R499 Other Professional Services
Code facts
- Part of
-
-
51
-
517
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5179
- 51791
-
5179
-
517
-
51
- Contract awards
- 175 In the last 12 months
- Contract obligations
- $883,413,373 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 517919
- 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)
- On-line 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
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $64,568 |
| FY2026 | $364,589,457 |
| FY2025 | $883,413,373 |
| FY2024 | $855,226,558 |
| FY2023 | $969,264,265 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Lockheed Martin Services, LLC | $138,456,003 | |
| 2 | Peraton Inc. | $62,869,415 | |
| 3 | Lockheed Martin Corp | $34,329,366 | |
| 4 | L3Harris Technologies, Inc. | $33,115,409 | |
| 5 | The Boeing Company | $26,406,144 | |
| 6 | General Dynamics Mission Systems, Inc. | $20,594,433 | |
| 7 | KBR Wyle Services, LLC | $19,681,787 | |
| 8 | Indyne, Inc. | $13,437,953 | |
| 9 | Serco Inc. | $11,041,069 | |
| 10 | Global Broadband Solutions LLC | $6,959,600 |
See the full FY2025 ranking of NAICS 517919 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $255,363,052 | |
| 2 | National Aeronautics and Space Administration | $86,098,048 | |
| 3 | Department of Homeland Security | $20,568,828 | |
| 4 | Department of State | $6,799,009 | |
| 5 | Defense Information Systems Agency | $6,676,159 | |
| 6 | Department of Veterans Affairs | $4,897,859 | |
| 7 | Department of Justice | $4,552,917 | |
| 8 | Department of the Navy | $1,835,052 | |
| 9 | Department of Transportation | $1,618,993 | |
| 10 | Department of the Army | $1,351,238 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | R499 Other Professional Services | $199,255,497 | |
| 2 |
D318 IT and Telecom – Integrated Hardware/ |
$62,473,877 | |
| 3 | D399 Other ADP and Telecommunications Services (includes data storage on tapes, compact disks, etc.) | $38,736,462 | |
| 4 | M1BG Operation of Electronic and Communications Facilities | $23,584,413 | |
| 5 | Z1HB Maintenance of Government-Owned Government-Operated (Gogo) R&D Facilities | $20,594,433 | |
| 6 |
AJ45 R&D – General Science/ |
$19,532,611 | |
| 7 | D301 ADP Facility Operation and Maintenance Services | $7,448,832 | |
| 8 | DF01 IT and Telecom – IT Management Support Services (Labor) | $6,959,600 | |
| 9 |
DA01 IT and Telecom – Business Application/ |
$5,754,715 | |
| 10 | AR15 Space R&D Services; Space Flight, Research & Supporting Activities; R&D Facilities & Major Equipment | $2,685,417 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Colorado | $232,001,561 | |
| 2 | Virginia | $65,180,606 | |
| 3 | Maryland | $23,202,961 | |
| 4 | Arizona | $20,570,142 | |
| 5 | New Mexico | $9,294,942 | |
| 6 | District of Columbia | $7,326,614 | |
| 7 | Texas | $2,594,621 | |
| 8 | New Hampshire | $1,018,829 | |
| 9 | Utah | $508,907 | |
| 10 | Massachusetts | $436,044 | |
| 11 | Oklahoma | $307,458 | |
| 12 | Washington | $175,853 | |
| 13 | California | $55,921 | |
| 14 | Rhode Island | $42,342 | |
| 15 | South Carolina | $38,860 | |
| 16 | Nevada | $32,261 | |
| 17 | Iowa | $28,357 | |
| 18 | Hawaii | $19,874 | |
| 19 | Wyoming | $19,116 | |
| 20 | Louisiana | $18,357 | |
| 21 | Pennsylvania | $15,911 | |
| 22 | Minnesota | $14,100 | |
| 23 | Kansas | $10,992 | |
| 24 | Idaho | $6,249 | |
| 25 | Oregon | $5,116 |
Show all 25
Shares are of everything obligated under NAICS 517919 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 3,201 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 517919?
NAICS 517919 is All Other Telecommunications, a national industry in NAICS 51, Information.
What is the NAICS code for radar station operations?
The NAICS code for radar station operations is 517919, All Other Telecommunications.
What is the NAICS code for satellite tracking stations?
The NAICS code for satellite tracking stations is 517919, All Other Telecommunications.
What is the NAICS code for earth stations (except satellite telecommunication carriers)?
The NAICS code for earth stations (except satellite telecommunication carriers) is 517919, All Other Telecommunications.
When did the size standard for NAICS 517919 last change?
The most recent Federal Register rule on record that names NAICS 517919 in the SBA's size standards is "Small Business Size Standards: Adjustment of Monetary-Based Size Standards for Inflation" (84 FR 34261), published Jul 18, 2019 and effective Aug 19, 2019.
How much do federal agencies spend under NAICS 517919?
Federal contracts under NAICS 517919 obligated $883,413,373 in fiscal year 2025 and $3,072,558,221 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 517919?
The contractors with the most obligated under NAICS 517919 in fiscal years 2026 and 2027 are Lockheed Martin Services, LLC ($138,456,003); Peraton Inc. ($62,869,415); and Lockheed Martin Corp ($34,329,366).
Which agencies buy the most under NAICS 517919?
The agencies that obligated the most under NAICS 517919 in fiscal years 2026 and 2027 are Air Force ($255,363,052), National Aeronautics and Space Administration ($86,098,048) and Department of Homeland Security ($20,568,828).
Which PSC codes are used with NAICS 517919?
The PSC codes with the most obligated under NAICS 517919 in fiscal years 2026 and 2027 are R499 Other Professional Services; D318 IT and Telecom – Integrated Hardware/
Where is the work under NAICS 517919 performed?
By place of performance, the states with the most contract obligations under NAICS 517919 over the last 12 months are Colorado ($232,001,561), Virginia ($65,180,606) and Maryland ($23,202,961).
What is the latest contract opportunity under NAICS 517919?
The latest contract opportunity under NAICS 517919 is 7G--Automated Radio Telemetry Equipment, pre-solicitation from Office of Acquisitions and Grants (USGS), posted October 25, 2022.
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See everything under NAICS 517919
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