Nightlion Security, LLC
Nightlion Security, LLC (doing business as Shadow Nexus) is a small business in Saint Louis, MO registered on SAM.gov to bid on federal contracts. It has won about $178,313 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- LWHRSG6ZSHM9
- CAGE code
- 9W3Q6
- SAM.gov registration
- Active
Registration details
| Legal business name | Nightlion Security, LLC |
|---|---|
| Doing business as | Shadow Nexus |
| Unique Entity ID (UEI) | LWHRSG6ZSHM9 |
| CAGE code | 9W3Q6 |
| Location | Saint Louis, MO |
| SAM.gov registration | Active through Sep 21, 2027 |
| Business started | 2015 |
| Primary NAICS code | 541519: Other Computer Related Services |
| Website | www.shadownexus.io |
Federal contract history
USAspending.gov shows no federal prime contracts for this UEI in the last five years. Many small businesses start as subcontractors to larger firms; see how to become a government subcontractor.
NAICS codes Nightlion Security, LLC is small under
On its SAM.gov registration, Nightlion Security, LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Nightlion Security, LLC's NAICS codes
77 open federal opportunities on SAM.gov use a NAICS code Nightlion Security, LLC is small under. These are due soonest.
- Brand Name Active Navigation or Equivalent Discovery Center VA-27-00000574
Due in 2 daysOct 12, 2026
- FCC OEA Optimization Request for Information (RFI)
Due in 2 daysOct 12, 2026
- (New Action): VA Procurement Policy Documentation Control Software (VA-27-00008195)
✦ The VA Office of Procurement Policy is asking vendors (a Request for Information, not a solicitation) about a document control system for Standard Operating Procedures, forms and…
Due in 3 daysOct 13, 2026
- Qgenda On-call Full Range (FR) Scheduling Software (VA-27-00011101)
✦ The Department of Veterans Affairs (Technology Acquisition Center) is asking vendors for information about supplying brand name QGenda On-Call Full Range, a clinical scheduling…
Due in 3 daysOct 13, 2026
- Travel Management Office (TMO) Travel Program (Defense Travel System (DTS) & Government Travel Charge Card (GTCC)) and Mail Management Center (MMC) Technical and Administrative Support Services.
✦ Navy Strategic Systems Programs (SSP) is doing market research for Travel Management Office support (Defense Travel System and government travel charge card) and Mail Management…
Due in 3 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541519) that have won federal contracts, starting with Missouri:
- Govage, Inc., Hazelwood, MO
- Minburn Technology Group, LLC, Great Falls, VA
- Four Points Technology, L.L.C., Herndon, VA
- V3GATE, LLC, Colorado Springs, CO
- Blue Tech Inc., San Diego, CA
- Advanced Computer Concepts, Inc., MC Lean, VA
Frequently asked questions
What is Nightlion Security, LLC's CAGE code?
Nightlion Security, LLC's CAGE code is 9W3Q6. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Nightlion Security, LLC's UEI?
Nightlion Security, LLC's Unique Entity ID (UEI) is LWHRSG6ZSHM9. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Nightlion Security, LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Nightlion Security, LLC's registration is active through sep 21, 2027. Registrations are renewed every year.
Is Nightlion Security, LLC a small business?
Nightlion Security, LLC is registered on SAM.gov as small under 2 NAICS codes, including its primary code, 541519. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.