Five Stones Research Corporation
Five Stones Research Corporation is a small business in Huntsville, AL registered on SAM.gov to bid on federal contracts. It has won about $74 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- JK27RJPCLXD4
- CAGE code
- 4R7E0
- SAM.gov registration
- Active
Registration details
| Legal business name | Five Stones Research Corporation |
|---|---|
| Unique Entity ID (UEI) | JK27RJPCLXD4 |
| CAGE code | 4R7E0 |
| Location | Huntsville, AL |
| SAM.gov registration | Active through Apr 6, 2027 |
| Business started | 2006 |
| Primary NAICS code | 541715: Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
| Website | www.5sr-hsv.com |
Certifications and business types
- SBA-certified women-owned small business
- Women-owned (self-reported in SAM.gov)
- Women-owned small business (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
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 Five Stones Research Corporation is small under
On its SAM.gov registration, Five Stones Research Corporation meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 541330 Engineering Services
- 541513 Computer Facilities Management Services
- 541713 Research and Development in Nanotechnology
- 541714 Research and Development in Biotechnology (except Nanobiotechnology)
- 561210 Facilities Support Services
- 622110 General Medical and Surgical Hospitals
Open contracts in Five Stones Research Corporation's NAICS codes
672 open federal opportunities on SAM.gov use a NAICS code Five Stones Research Corporation is small under. These are due soonest.
- Enterprise Grocery Product Content Creation, Management, and Syndication Software-as-a-Service (SaaS) Solution
Due in 2 daysOct 12, 2026
- SB Set-Aside under Seaport – Battle Watch Support Services for CNIC
Due in 2 daysOct 12, 2026
- Engineering Drawings IDIQ
Due in 2 daysOct 12, 2026
- PAE Maritime Professional Support Services
Due in 2 daysOct 12, 2026
- MSC Engineering Drawings IDIQ
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541715) that have won federal contracts, starting with Alabama:
- Radiance Technologies Inc, Huntsville, AL
- Sigmatech Inc, Huntsville, AL
- Tyonek Technical Services, LLC, Madison, AL
- Simulation Technologies, Inc, Huntsville, AL
- Ntsi LLC, Huntsville, AL
- H2 Technology Group, LLC, Huntsville, AL
Frequently asked questions
What is Five Stones Research Corporation's CAGE code?
Five Stones Research Corporation's CAGE code is 4R7E0. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Five Stones Research Corporation's UEI?
Five Stones Research Corporation's Unique Entity ID (UEI) is JK27RJPCLXD4. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Five Stones Research Corporation's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Five Stones Research Corporation's registration is active through apr 6, 2027. Registrations are renewed every year.
Is Five Stones Research Corporation a small business?
Five Stones Research Corporation is registered on SAM.gov as small under 9 NAICS codes, including its primary code, 541715. 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.