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Federal Contractor

FIVE STONES RESEARCH CORPORATION

UEI JK27RJPCLXD4 · CAGE 4R7E0 · HUNTSVILLE, AL · Parent: FIVE STONES RESEARCH CORPORATION

Dated source observations

SAM: Active · expires 2027-04-06 · checked 2026-11-07

Exclusions: no active exclusion record matched this UEI · as of the 2026-11-06 extract

Requests SAM.gov registration data when a refresh is available. It updates this profile but does not create a verification record.

Classifications: american indian owned business, corporate entity not tax exempt, minority owned business, native american owned business, self certified small disadvanted business, small business, subchapter s corporation, us owned business, woman owned business, women owned small business

Registered address

401 WYNN DR NW
HUNTSVILLE, AL 35805

SAM registration data · checked 2026-11-07

Run an exclusion check Monitor this entity

Doing business with this entity? The check opens with UEI JK27RJPCLXD4 loaded and can seal a permanent verification record. Monitoring re-checks this UEI every morning, with three entities included free.

Federal footprint

Historical awards

$321.9M

USAspending · prime awards

Trailing 12 months

$30.3M

USAspending · obligations

Largest agency share

95%

Department of Defense

NAICS codes

15

observed across awards

USAspending subawards

Name matched reported contract subawards · checked 2026-11-02.

Name matches do not establish identity. Reported subaward coverage is partial.

Awarding agencies for this contractor

This contractor's observed prime award obligations by agency · USAspending.gov · as of 2026-11-02

NAICS codes

541715$153.7M

research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology)

6 awards observed

541330$67.1M

engineering services

1 award observed

541712$53.8M

research and development in the physical, engineering, and life sciences (except biotechnology)

5 awards observed

541512$3.9M

computer systems design services

1 award observed

541519$3.7M

other computer related services

1 award observed

541611$2.9M

administrative management and general management consulting services

1 award observed

621111

offices of physicians (except mental health specialists)

561612

security guards and patrol services

Largest prime awards· as of 2026-11-02

  • HQ085822C0008 · Department of Defense$67.1M
  • HQ079618C0002 · Department of Defense$52.2M
  • W91CRB22F0391 · Department of Defense$22.7M
  • W91CRB20F0445 · Department of Defense$20.9M
  • W91CRB21F0084 · Department of Defense$20.4M
  • W91CRB19F0299 · Department of Defense$19.4M
  • W91CRB18F0375 · Department of Defense$18.1M
  • 4V02 · Department of Defense$13.9M
  • 4V01 · Department of Defense$12.6M
  • 0003 · Department of Defense$11.1M
  • 0002 · Department of Defense$9.9M
  • 0001 · Department of Defense$6.2M
  • W91CRB18F0242 · Department of Defense$3.9M
  • N6883615P0236 · Department of Defense$3.7M
  • DJF171200D0002171 · Department of Justice$2.9M