ESSEX MANAGEMENT LLC (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2011
- $177.19M
- $177,194,872under this UEI
- FY2026 obligations
- $28.24M†
- $28,237,332Provisional
- Awards and orders
- 15
- with positive net obligations5 IDV vehicles held
- Latest action
- Sep 18, 2026
- SAM.gov registration
- Active
- Registration expiration date Jul 22, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Feb 6, 2009 (17 years)
- Location
- Rockville, MD
- State of incorporation
- Maryland
- Purpose of registration
- All Awards
- Website
- essexmanagement.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI W43LZWHV2853. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2011. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $28,237,332 (provisional)
- FY2025: $21,756,022
- FY2024: $26,210,342
- FY2023: $27,914,265
- FY2022: $24,256,090
- FY2021: $22,843,230
- FY2020: $24,113,417
- FY2016: -$105,621 (de-obligation)
Show all 10 yearsEarlier years (FY2013–FY2014)
- FY2014: $573,795
- FY2013: $1,396,000
Total across 10 fiscal years: $177,194,872
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of the Interior$176,846,935, 99.8%
- Department of Health and Human Services$347,937, 0.2%
Top awarding sub-agencies
- Departmental Offices$176,846,935, 99.8%
- National Institutes of Health$347,937, 0.2%
Top NAICS by obligations
- 541690Other scientific and technical consulting services$124,380,211, 70.2%
- 541511Custom computer programming services$52,814,661, 29.8%
Top product and service codes by obligations
- DA01IT and telecom - business application/application development support services (LABOR)$124,728,149, 70.4%
- D399IT and telecom- other IT and telecommunications$52,466,723, 29.6%
Capabilities
NAICS codes
- 541511Custom Computer Programming Services(primary)
- 541330Engineering Services
- 541512Computer Systems Design Services
- 541519Other Computer Related Services
- 541611Administrative Management and General Management Consulting Services
- 541618Other Management Consulting Services
Show all 12 NAICS codes6 more NAICS codes
- 541690Other Scientific and Technical Consulting Services
- 541714Research and Development in Biotechnology (except Nanobiotechnology)
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990All Other Professional, Scientific, and Technical Services
- 561110Office Administrative Services
- 561499All Other Business Support Services
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- DC01IT AND TELECOM - DATA CENTER SUPPORT SERVICES (LABOR)
- DD01IT AND TELECOM - SERVICE DELIVERY SUPPORT SERVICES: ITSM, OPERATIONS CENTER, PROJECT/PM (LABOR)
- DE01IT AND TELECOM - END USER: HELP DESK; TIER 1-2, WORKSPACE, PRINT, OUTPUT, PRODUCTIVITY TOOLS (LABOR)
Federal Capability Statement
Essex Management solves business challenges in highly regulated industries such as Government, Healthcare, Life Sciences and Energy. We combine our knowledge of IT with a comprehensive understanding of business change to effectively improve output.
Capabilities & Services
Contracts
Latest awards and orders
- 140D0426F0856Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorDepartmental OfficesLatest action
- 140D0426F0782Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorDepartmental OfficesLatest action
- 140D0426F0654Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorDepartmental OfficesLatest action
- 140D0423F1232Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorDepartmental OfficesLatest action
- 140D0426F0969Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorDepartmental OfficesLatest action
- 140D0426F0446Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorDepartmental OfficesLatest action
- 140D0420F0417Delivery orderunder a federal supply schedule (FSS)Department of the InteriorDepartmental OfficesLatest action
- 140D0421F0589Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorDepartmental OfficesLatest action
- 140D0421D0007Indefinite delivery contract (IDC)VehicleDepartment of the InteriorDepartmental OfficesLatest action
- 75N91023A00004Blanket purchase agreement (BPA)VehicleDepartment of Health and Human ServicesNational Institutes of HealthLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for ESSEX MANAGEMENT LLC lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
401 N WASHINGTON ST STE 700
ROCKVILLE, MD, 20850
USA
Mailing Address
401 N WASHINGTON ST STE 700
ROCKVILLE, MD, 20850
USA
Government Business Contact
DAVID LOOSE
CEO
POB 8656
Essex, VT, 05451
USA
Electronic Business Contact
Mike Ziolkowski
Assistant Global Corporate Controller
401 N. WASHINGTON ST. STE 700
Rockville, MD, 20850
USA
Past Performance Contact
SAMUEL ISA
POB 8656
Essex, VT, 05451
USA
Government Business Alternate Contact
SAMUEL ISA
POB 8656
Essex, VT, 05451
USA
Electronic Business Alternate Contact
SAMUEL ISA
POB 8656
Essex, VT, 05451
USA
Past Performance Alternate Contact
DAVID LOOSE
POB 8656
Essex, VT, 05451
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
ESSEX MANAGEMENT LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 22, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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