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NAICS Code· 517121

NAICS 517121: Telecommunications Resellers

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--Show more

NAICS 517121 – Telecommunications Resellers encompasses businesses that purchase telecommunications services—such as voice, data, broadband, and managed network connectivity—from primary providers and resell them to end users under their own branding, often with value-added services like network management, integration, and support. These resellers act as intermediaries in the telecom supply chain, enabling government agencies to consolidate vendors, streamline billing, and customize service bundles without owning underlying infrastructure.

10
Active Contracts
$24.7M
Total Obligations (12mo)
486
Awarded Contracts (12mo)
136
Contractors Awarded (12mo)
1
Median Bidders per Award
-21.0%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 517121.

AI Industry Description

NAICS 517121 – Telecommunications Resellers encompasses businesses that purchase telecommunications services—such as voice, data, broadband, and managed network connectivity—from primary providers and resell them to end users under their own branding, often with value-added services like network man...

NAICS 517121 – Telecommunications Resellers encompasses businesses that purchase telecommunications services—such as voice, data, broadband, and managed network connectivity—from primary providers and resell them to end users under their own branding, often with value-added services like network management, integration, and support. These resellers act as intermediaries in the telecom supply chain, enabling government agencies to consolidate vendors, streamline billing, and customize service bundles without owning underlying infrastructure. In the federal contracting landscape, this NAICS code supports mission-critical communications for remote operations, secure mobility, and enterprise-wide connectivity, particularly where agencies require flexible, scalable, and compliant telecom solutions without the overhead of direct carrier management. Top contractors in this space include PRESS 8, LP and PALITON NETWORKS LLC, both of which operate as specialized small businesses with deep expertise in federal telecom procurement compliance, FedRAMP-aligned services, and DoD network modernization initiatives. These firms typically offer bundled solutions that integrate SIP trunking, SD-WAN, and secure cloud voice platforms, positioning themselves as agile alternatives to traditional telecom carriers in government environments. The Department of Defense is the primary buyer in this sector, leveraging resellers to deploy secure, scalable communications across field operations, joint command centers, and deployed units. Demand is driven by initiatives to modernize legacy systems, enhance interoperability across services, and meet cybersecurity requirements under NIST and CMMC frameworks. The competitive landscape is concentrated among niche providers with strong certifications and domain-specific experience in federal telecom compliance. Opportunities exist for contractors who can demonstrate proven track records in secure reselling, multi-agency contract vehicles, and integration with DoD’s Joint Warfighting Cloud Capability. Growth is fueled by increasing adoption of hybrid cloud architectures and the need for resilient, software-defined networks across distributed government environments.

Small Business Size Standard

The SBA threshold that decides who can bid NAICS 517121 work as a small business.

1,500 employees
Applies to the whole industry code

The SBA cap for this NAICS (13 CFR 121.201). A business at or under it can self-certify as small for work in this code, which is what makes it eligible for a small-business set-aside. The cap is set per NAICS, so the same company can be small in one code and not in another.

13 CFR 121.201, effective January 1, 2026. The SBA revises the table roughly once a year.

Top Contractors

Companies with the highest total award value under NAICS 517121, ranked by dollars won.

Competition

How many companies historically bid on federal awards in NAICS 517121, from bidder counts reported on USAspending.

Usually Single-Bid

Half or more of reported awards drew exactly one bidder, usually a sign of incumbent-held work rather than an open field. · 2,104 reported awards

Median Bidders

1

Per reported award, all-time

Single-Bid Awards

56%

Share of reported awards with one bidder

10+ Bidder Awards

1%

Share of reported awards with 10+ bidders

Reported Awards

2,104

88% of 2,383 total awards

Bidder Count Distribution by Fiscal Year

Share of reported awards in each bidder-count bracket per federal fiscal year.

How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.

Industry FamilyCompetitionMedian BiddersSingle-BidBidder MixReported Awards
517121This Code
Telecommunications Resellers
Usually Single-Bid156%
2,10488% of 2,383
51712NAICS Industry
Usually Single-Bid158%
2,23188% of 2,530
5171Industry Group
Wired and Wireless Telecommunications (except Satellite)
Moderate Competition337%
190,59093% of 204,661
517Subsector
Fewer Bidders249%
337,24387% of 388,690
51Sector
Information
Usually Single-Bid162%
750,71688% of 854,307

Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.

Related NAICS Codes

Industries similar to Telecommunications Resellers, by shared sector, subsector, and industry group.

Explore contracts across multiple NAICS codes Browse all NAICS Codes

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NAICS 517121 FAQ

Frequently Asked Questions

NAICS code 517121 covers Telecommunications Resellers. 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--

Recently Posted in Telecommunications Resellers

NAICS: 517121
SLED
24-RQ220144-NM E-RATE CATEGORY TWO RFP LITE PROJECT
Solicitation # 24-RQ220144-NM
Solicitation 24-RQ220144-NM is a Request for Proposal Lite issued by the North Carolina Department of Public Instruction to establish statewide convenience contracts with qualified vendors for E-Rate Category Two eligible internal connections equipment, installation, maintenance, and managed services. These contracts are designed to support mini-bid procurements for North Carolina Public School Units, including traditional districts and charter schools, as well as eligible libraries. The scope of work is divided into four segments: Internal Connections, Managed Internal Broadband Services, Basic Maintenance of Eligible Broadband Internal Connections, and Structured Cabling. All provided hardware must be new, commercially available, and supported by the original equipment manufacturer, with a minimum 12-month warranty required from the date of operation. The state will utilize a trade-off ranking method to award contracts based on best value, evaluating proposals on total cost of ownership, conformity with specifications, comparative analysis, physical presence in or near North Carolina, and past performance. Proposals must be submitted via the Ariba Sourcing Module by November 6, 2026, at 10:00 AM ET. Awarded vendors must comply with FCC E-Rate Eligible Services List requirements, E-Verify regulations, and various safety and technical standards, including ADA, OSHA, and the National Electrical Code. Contract administration is managed by the NCDPI School Connectivity Division, with payments issued within 30 days of invoice receipt, contingent upon the availability of funds.
Department of Public Instruction

POSTED

13 days ago

DEADLINE

in 23 days
View Details
NAICS: 517121
Closed
SLED
CFSA - FY27 - DialPad Voice Application Services - CBE and Open Market
Solicitation # DCRL-2027-A-0009
The Child and Family Services Agency (CFSA) of the District of Columbia is soliciting a firm-fixed price contract under solicitation number DCRL-2027-A-0009 for DialPad Voice Application services. The scope of work includes the procurement of annual licenses for Dialpad Sell Enterprise and Dialpad Connect, along with additional phone numbers to support the STAAND Call Center, Placement Team, and Mental Therapist Crisis Support. Key technical requirements include AI Custom Moments, RTA, SFDC Power Dialer, and a management portal for supervisors to review call recordings for coaching purposes. The contract is structured with a base year and four optional one-year extensions, not to exceed a total duration of five years. Award will be granted to the lowest responsive bidder, although the District reserves the right to select based on best overall value, considering factors such as the make/model offered and the delivery schedule. Bidders must comply with strict insurance requirements, including Commercial General Liability and Automobile Liability, and submit a Certificate of Insurance. Additionally, contractors must adhere to the D.C. Campaign Finance Reform Amendment Act, the Living Wage Act, and confidentiality laws regarding CFSA children and youth. Performance will be monitored by the Contract Administrator, with a ten-day cure period provided for any performance deficiencies before potential termination for default.
Child and Family Services Agency (CFSA)

POSTED

13 days ago

CLOSED

9 days ago
View Details

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