Sengex LLC
McLean, VA
- UEI
- HXEWMV9LTS33
- CAGE
- 5CG35
- Primary NAICS
- 517122 Agents for Wireless Telecommunications Services
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 334290 Other Communications Equipment Manufacturing
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 517121 Telecommunications Resellers
- 541330 Engineering Services
- 541512 Computer Systems Design Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541618 Other Management Consulting Services
- SAM.gov registration date
- Physical address
- 1320 Old Chain Bridge Rd #4, McLean, VA 22101, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $465,343 |
| FY2025 | $460,280 |
| FY2024 | $423,700 |
| FY2023 | $386,106 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $465,343 |
Contract vehicles
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| IT maintenance for sengex brand sensor equipment | US Special Operations Command | $465,343 | |
| Sengex sensors | US Special Operations Command | $36,100 | |
| Annual support 5050 | US Special Operations Command | $832,980 | |
| Server - sngx-CS-MW118509 | US Special Operations Command | $26,779 | |
| Sensors | US Special Operations Command | $766,977 |
Latest 5 listed here. See the rest on GovTribe.
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About the company
Sengex LLC, a service-disabled veteran-owned small business based in McLean, Virginia, manufactures and maintains specialized sensor equipment and electronic systems for U.S. Special Operations Command and the Marine Corps as a prime contractor under total small business and unrestricted full-and-open competition. Sengex operates as a for-profit limited liability company and competes across both set-aside (Total Small Business) and open solicitations, with no subcontractor footprint — all 24 recent awards are prime positions.
The vendor's capability portfolio centers on sensor systems and electronic equipment design, manufacturing, and sustainment. Representative work includes a $832,980 firm fixed-price purchase order from SOCOM for annual support services to SEGNEX and Airpatrol product lines (March 2024 through February 2026), a $465,343 Total Small Business purchase order from the Marine Corps for IT maintenance of Sengex brand sensor equipment at Sneads Ferry, North Carolina (March 2026 through February 2027), and a $36,100 unrestricted purchase order from the Marine Corps for specialized sensors (September 2025). The portfolio also includes 11 task orders under the GSA Multiple Award Schedule valued at $338,000 combined, positioning Sengex on a government-wide vehicle but at modest dollar scale relative to its core defense business.
Customer concentration is highly asymmetric. SOCOM accounts for seven awards and $3.7 million (64% of combined potential value) across the recent portfolio, while the Department of Labor Bureau of Labor Statistics, the Department of Agriculture National Agricultural Statistics Service, and the Marine Corps collectively account for twelve awards but only $221,000 in combined potential value. The gap between volume-based and value-based rankings signals that non-SOCOM work consists of small, repeating orders for IT software maintenance and publishing services — likely administrative tools or documentation support — while SOCOM drives the strategic revenue. Awards per year have declined from two in 2021 to one annually in 2024, 2025, and 2026. Two awards (combined potential value $501,000) face completion within the next twenty-four months, representing modest recompete exposure relative to the SOCOM core. Sengex has maintained federal contracting relationships since 2009 and obligated $4.3 million (74% of combined potential value) across the portfolio to date.
Quick answers
Is Sengex LLC registered in SAM.gov?
Yes. Sengex LLC's SAM.gov registration is active through August 12, 2027.
What is Sengex LLC's CAGE code?
Sengex LLC's CAGE code is 5CG35, and its Unique Entity ID (UEI) is HXEWMV9LTS33.
Which contract vehicles does Sengex LLC hold?
Sengex LLC holds a place on 2 federal contract vehicles, including IT-70 and MAS.
How much has Sengex LLC received in federal contracts?
Federal contracts obligated $460,280 to Sengex LLC in fiscal year 2025 and $1,735,429 in fiscal years 2023 through 2027.
How does Sengex LLC rank among federal contractors?
Sengex LLC ranked #29 in NAICS 5178 and #91 in PSC 7J in FY2025.
What is Sengex LLC's most recent federal award?
Sengex LLC's most recent federal contract award is IT maintenance for sengex brand sensor equipment (H9225726PE008), from US Special Operations Command, on March 1, 2026.
On GovTribe
See Sengex LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
- Similar vendors