River Loop Security LLC
Beltsville, MD Doing business as Two Six Technologies Part of Two Six Labs, LLC
- UEI
- C4XRMQV2CQ58
- CAGE
- 8GX41
- Primary NAICS
- 541519 Other Computer Related Services
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
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Its parent company, Two Six Labs, LLC, ranks:
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
- Corporate family
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-
Parent
Two Six Labs, LLC · Arlington, VA
EP8HTN6PUJW3
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Parent
Two Six Labs, LLC · Arlington, VA
EP8HTN6PUJW3
- SAM.gov registration date
- Physical address
- 6802 Industrial Dr #203, Beltsville, MD 20705, USA
- Website
- riverloopsecurity.com
- Founded
- 2012
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
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- Information Technology
- Semiconductors & Semiconductor Equipment
- Semiconductors
- SIC code
- 36 Electronic & Other Electric Equipment
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 | $0 |
| FY2025 | $192,821 |
| FY2024 | $588,741 |
| FY2023 | $1,211,780 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Base (phase 1) research IAW SOW - FFP | Naval Information Warfare Systems Command (Navy) | $2,599,114 | |
| Rebase i rebasing electronics beyond a schematic expression intelligently | Defense Advanced Research Projects Agency | $999,591 |
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About the company
River Loop Security LLC is a cybersecurity solutions provider for IoT and embedded systems, registered as a partnership or limited liability partnership in SAM.gov since January 2020 under the name Two Six Technologies. As a prime contractor, River Loop Security has provided research and development services related to anticipating and mitigating unintended program behaviors in integrated systems, as well as techniques for reconfiguring electronics systems beyond their original designs. This includes a $7.4 million firm fixed price contract from the Defense Advanced Research Projects Agency (DARPA) to perform systems hardening research over 4 years, as well as a $1 million other transaction agreement from DARPA for a 2-year effort on rebasing electronics intelligently. River Loop Security also holds a $216,830 indefinite-delivery/indefinite-quantity contract from DARPA to develop techniques for automatic variant representation on embedded systems, specifically generating and maintaining representations of software variants across embedded platforms like aircraft avionics or medical devices.
Quick answers
Is River Loop Security LLC registered in SAM.gov?
Yes. River Loop Security LLC's SAM.gov registration is active through February 11, 2027.
How much has River Loop Security LLC received in federal contracts?
Federal contracts obligated $192,821 to River Loop Security LLC in fiscal year 2025 and $1,993,342 in fiscal years 2023 through 2027.
How does River Loop Security LLC rank among federal contractors?
River Loop Security LLC's parent company, Two Six Labs, LLC, ranked #3 in PSC AD93, #9 in PSC AD and #13 at the DOD Washington Headquarters Service in FY2025.
What is River Loop Security LLC's most recent federal award?
River Loop Security LLC's most recent federal contract award is Base (phase 1) research IAW SOW - FFP (N6600122C4019), from Naval Information Warfare Systems Command (Navy), on September 6, 2022.
On GovTribe
See River Loop Security LLC's full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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