USAspending.gov•SAM.gov

Caelum Research Corporation

UEI WEHJBK4MXSN8 · CAGE 0DLL1 · ROCKVILLE, MD · Parent: CAELUM RESEARCH CORPORATION

Dated source observations

SAM: Active · expires 2027-02-03 · 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: asian pacific american owned business, corporate entity not tax exempt, minority owned business, other than small business, small business, subchapter s corporation, us owned business, woman owned business, women owned small business

Registered address

7361 CALHOUN PLACE
ROCKVILLE, MD 20855

SAM registration data · checked 2026-11-07

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Federal footprint

Historical awards

$483.1M

USAspending · prime awards

Trailing 12 months

$27.1M

USAspending · obligations

Largest agency share

88%

Department of Defense

NAICS codes

observed across awards

USAspending subawards

Name matched reported contract subawards · checked 2026-11-01.

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 2026-11-01

NAICS codes

518210$156.5M

data processing, hosting, and related services

9 awards observed

541519$106.8M

other computer related services

3 awards observed

541513$79.8M

computer facilities management services

2 awards observed

541511$22.2M

custom computer programming services

1 award observed

541330

engineering services

541512

computer systems design services

541715

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

Largest prime awards· as of 2026-11-01

0001 · Department of Defense$86.3M
DABK3903C0053 · Department of Defense$71.2M
W91CRB15C0005 · Department of Defense$52.4M
W31P4Q19F0324 · Department of Defense$22.2M
W91CRB24F0067 · Department of Defense$14.6M
W91CRB22F0254 · Department of Defense$14.4M
W91CRB26FA041 · Department of Defense$13.8M
W91CRB25FA008 · Department of Defense$13.8M
W91CRB24F0164 · Department of Defense$13.6M
W91CRB23F0122 · Department of Defense$12.1M
W91CRB23F0039 · Department of Defense$12M
DOCDG133W10CQ0040T0012 · Department of Commerce$10.7M
W91CRB25F0135 · Department of Defense$9.9M
W911S024F0186 · Department of Defense$9.9M
0055 · Department of Defense$8.5M