USAspending.gov•SAM.gov

EPSILON C5I INC

UEI KFP1XYK24DZ8 · CAGE 0BS45 · SAN DIEGO, CA · Parent: EPSILON SYSTEMS SOLUTIONS INC.

Dated source observations

SAM: Active · expires 2027-11-03 · 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: corporate entity not tax exempt, other than small business, us owned business

Registered address

9370 SKY PARK CT STE 210
SAN DIEGO, CA 92123

SAM registration data · checked 2026-11-07

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Federal footprint

Historical awards

$231.4M

USAspending · prime awards

Trailing 12 months

$37M

USAspending · obligations

Largest agency share

99%

Department of Defense

NAICS codes

observed across awards

USAspending subawards

Name matched reported contract subawards · checked 2026-10-23.

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 2026-10-23

NAICS codes

541715$92.3M

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

10 awards observed

336611$24.9M

ship building and repairing

1 award observed

541330$22.5M

engineering services

4 awards observed

541712

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

541511

custom computer programming services

541710

research and development in the physical, engineering, and life sciences

334118

computer terminal and other computer peripheral equipment manufacturing

334310

audio and video equipment manufacturing

Largest prime awards· as of 2026-10-23

N5523622F8346 · Department of Defense$24.9M
N6893623F0655 · Department of Defense$17.1M
FA860423FB317 · Department of Defense$13M
FA860426FB218 · Department of Defense$12.5M
N6893625F0340 · Department of Defense$11M
FA860424FB047 · Department of Defense$9.8M
N6600121F1073 · Department of Defense$7.1M
N6893622F0361 · Department of Defense$6.9M
N0001422C1025 · Department of Defense$6.2M
N6893622F0004 · Department of Defense$5.7M
7N02 · Department of Defense$5.3M
FA860423FB417 · Department of Defense$5.1M
N6600121F1066 · Department of Defense$5.1M
FA860426FB172 · Department of Defense$5M
N6600124F0444 · Department of Defense$5M