Gibbs & Cox, Inc.

New York, NY Finance & Administration Part of Leidos, Inc.

UEI
PH28MWD2R1J9
CAGE
24804
Primary NAICS
541330 Engineering Services
SAM.gov registration
Active through

Company facts

FY2025 rankings
Self-certified in SAM.gov
  • For Profit Organization
  • Subchapter S Corporation
Entity structure
Corporate Entity (Not Tax Exempt)
Corporate family
SAM.gov registration date
Physical address
253 W 35th St # 12A, New York, NY 10001, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $2,567,946
FY2025 $8,622,364
FY2024 $10,311,560
FY2023 $10,901,290

Top agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of the Navy $2,567,946

Contract vehicles

Expired vehicles (2)

Contract awards

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
Lockheed Martin Corporation Engiineering and management efforts LCS 25 clin 0005 PSA ENG support N6278622F0021 $109,154
Lockheed Martin Corporation Engineering and management - LCS 27 PSA - optimized stern ramp LCS 27 PSA clin 0005 ENG labor LCS 27 PSA clin 0005 PMO labor PSA travel support N6278623F0020 $111,939
Lockheed Martin Corporation Engineering and management efforts LCS 29 clin 0005 base delivery order PSA travel N6278624F0029 $14,000
Noblis MSD LLC C513 CVN68/78 CLASS, COLUMBIA CLASS, AND USCG CYBERSECURE MACHINERY CONTROL SYSTEMS HM&E ENGINEERING SERVICES SUPPORT Navy Engineering N6449824F3086 $32,000
University Of Maine System COMPOSITES FOR ADVANCED MARITIME STRUCTURES (CAMS) SCIENTIFIC DEMONSTRATOR DESIGN SUBAWARD SCOPE OF WORK Scope There are two main objectives of this… N0001422C1086 -$286,937

Latest 5 listed here. See the rest on GovTribe.

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About the company

Gibbs & Cox, Inc. is a naval architecture and marine engineering company headquartered in New York, NY, and is a subsidiary of Leidos Holdings, Inc. The company specializes in providing engineering, technical, and program support services to the U.S. Navy, Coast Guard, and other maritime clients, with a focus on ship design, systems engineering, and lifecycle management. As a for-profit corporate entity registered in SAM.gov, Gibbs & Cox offers comprehensive marine engineering solutions to federal government agencies, leveraging its expertise in naval vessel design, power systems, and technical support.

The company has been awarded numerous federal contracts primarily from the Naval Sea Systems Command (NAVSEA), covering a wide range of maritime engineering services. These contracts include design and engineering support for various naval vessels, such as electrical switchboard upgrades for the USS Blue Ridge, electric power and propulsion system development for the LHA8 amphibious assault ship, and conceptual studies for the Large Unmanned Surface Vessel (LUSV). Gibbs & Cox has also provided specialized services like degaussing system engineering, electric plant control system modeling and simulation, and technical support for chemical biological defense projects. The contracts are typically not set aside for specific business categories and involve collaboration with multiple subcontractors, including small businesses and specialized engineering firms.

Gibbs & Cox holds three significant Indefinite Delivery/Indefinite Quantity (IDIQ) contracts with NAVSEA. These include a $47.46 million contract for engineering and technical services supporting test site designs, a $20 million contract for engineering and technical support in the Materials, Structure, and Environmental Division, and a $33.49 million contract for general engineering and technical services. These IDIQs enable the company to provide flexible, on-demand engineering solutions across various naval programs, including electrical power systems, ship modernization, and lifecycle support. The contracts allow for both cost-plus-fixed-fee and firm-fixed-price task orders, demonstrating Gibbs & Cox's versatility in supporting the Navy's complex maritime engineering requirements.

Quick answers

Is Gibbs & Cox, Inc. registered in SAM.gov?

Yes. Gibbs & Cox, Inc.'s SAM.gov registration is active through June 29, 2027.

Which contract vehicles does Gibbs & Cox, Inc. hold?

Gibbs & Cox, Inc. holds a place on 4 federal contract vehicles, including Seaport-NXG and USV FoS.

How much has Gibbs & Cox, Inc. received in federal contracts?

Federal contracts obligated $8,622,364 to Gibbs & Cox, Inc. in fiscal year 2025 and $32,403,159 in fiscal years 2023 through 2027.

How does Gibbs & Cox, Inc. rank among federal contractors?

Gibbs & Cox, Inc. ranked #5 in PSC AH and #31 in PSC 1905 in FY2025.

What is Gibbs & Cox, Inc.'s most recent federal award?

Gibbs & Cox, Inc.'s most recent federal contract award is Design and fabricate crab (W912HZ25C0002), from Engineer Research and Development Center (USACE), on April 14, 2025.

On GovTribe

See Gibbs & Cox, Inc.'s full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors