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Federal Contractor

ESSEX MANAGEMENT LLC

UEI W43LZWHV2853 · CAGE 5CYC9 · ROCKVILLE, MD · Parent: ESSEX MANAGEMENT LLC

Dated source observations

SAM: Active · expires 2027-07-22 · 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, limited liability corporation, partnership or limited liability partnership, small business, us owned business

Registered address

401 N WASHINGTON ST STE 700
ROCKVILLE, MD 20850

SAM registration data · checked 2026-11-07

Run an exclusion check Monitor this entity

Doing business with this entity? The check opens with UEI W43LZWHV2853 loaded and can seal a permanent verification record. Monitoring re-checks this UEI every morning, with three entities included free.

Federal footprint

Historical awards

$179.2M

USAspending · prime awards

Trailing 12 months

$30.3M

USAspending · obligations

Largest agency share

100%

Department of the Interior

NAICS codes

2

observed across awards

USAspending subawards

Name matched reported contract subawards · checked 2026-11-05.

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 2026-11-05

NAICS codes

541690$126.4M

other scientific and technical consulting services

11 awards observed

541511$52.8M

custom computer programming services

4 awards observed

Largest prime awards· as of 2026-11-05

  • 140D0421F0589 · Department of the Interior$58.6M
  • 140D0420F0417 · Department of the Interior$26.2M
  • 140D0420F0483 · Department of the Interior$24.4M
  • 140D0421F0590 · Department of the Interior$20.6M
  • 140D0426F0856 · Department of the Interior$13.7M
  • 140D0421F0727 · Department of the Interior$10.4M
  • 140D0426F0782 · Department of the Interior$5.5M
  • 140D0423F1067 · Department of the Interior$5M
  • 140D0426F0446 · Department of the Interior$3.9M
  • 140D0423F1232 · Department of the Interior$2.7M
  • 140D0426F0969 · Department of the Interior$2.5M
  • 140D0423F1150 · Department of the Interior$2.4M
  • IND13PD01201 · Department of the Interior$1.9M
  • 140D0426F0654 · Department of the Interior$1.1M
  • 75N94022F00160 · Department of Health and Human Services$347.9K