L3Harris Maritime Services Inc.
Norfolk, VA Part of L3Harris Technologies, Inc.
- UEI
- QV38GMJUBJQ3
- CAGE
- 34246
- Primary NAICS
- 336611 Ship Building and Repairing
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
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Its parent company, L3Harris Technologies, Inc., ranks:
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
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- 238110 Poured Concrete Foundation and Structure Contractors
- 238120 Structural Steel and Precast Concrete Contractors
- 238130 Framing Contractors
- 238190 Other Foundation, Structure, and Building Exterior Contractors
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238290 Other Building Equipment Contractors
- 238310 Drywall and Insulation Contractors
Show all 40
- 238320 Painting and Wall Covering Contractors
- 238330 Flooring Contractors
- 238350 Finish Carpentry Contractors
- 238390 Other Building Finishing Contractors
- 238990 All Other Specialty Trade Contractors
- 326291 Rubber Product Manufacturing for Mechanical Use
- 332618 Other Fabricated Wire Product Manufacturing
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- 334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing
- 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 334290 Other Communications Equipment Manufacturing
- 334418 Printed Circuit Assembly (Electronic Assembly) Manufacturing
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
- 335921 Fiber Optic Cable Manufacturing
- 335931 Current-Carrying Wiring Device Manufacturing
- 335932 Noncurrent-Carrying Wiring Device Manufacturing
- 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
- 336612 Boat Building
- 488390 Other Support Activities for Water Transportation
- 541330 Engineering Services
- 541340 Drafting Services
- 541380 Testing Laboratories and Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541611 Administrative Management and General Management Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- 561210 Facilities Support Services
- 561621 Security Systems Services (except Locksmiths)
- 561710 Exterminating and Pest Control Services
- 561730 Landscaping Services
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- Corporate family
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Parent
L3Harris Technologies, Inc. · Melbourne, FL
SJULQDJ8NZU7
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Parent
L3Harris Technologies, Inc. · Melbourne, FL
SJULQDJ8NZU7
- SAM.gov registration date
- Physical address
- 3835 E Princess Anne Rd, Norfolk, VA 23502, USA
- Website
- l3harris.com
- Founded
- 2019
- Employees
- 10K-50K
- Estimated annual revenue
- $10B+
- Industry
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- Industrials
- Capital Goods
- Aerospace & Defense
- SIC code
- 37 Transportation Equipment
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 | $7,443,759 |
| FY2025 | $13,894,682 |
| FY2024 | $27,721,183 |
| FY2023 | $46,822,504 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $4,561,769 | |
| 2 | Defense Logistics Agency | $2,939,515 | |
| 3 | Department of Homeland Security | $44,998 |
Contract vehicles
Expired vehicles (7)
- Engineering and Support Services for Hull, Mechanical and Electrical Systems
- Army Watercraft Sustainment Maintenance - Zone 3
- Supplies and Components in Support of the NSWC Panama City Division
- Electrical Power and Generation Systems Support
- Navy Ship Installation of Equipment 2015-2020
- SeaPort-e
- NAVSUP Submarine Mechanical-Electronics Systems 2015-2017
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| CKT braker, NQB-A802 | Naval Supply Systems Command (Navy) | $120,000 | |
| Indicator, course | Naval Supply Systems Command (Navy) | $70,000 | |
| Cable assembly, spec | Aviation (DLA) | $20,193 | |
| Cable assembly, spec | Aviation (DLA) | $16,166 | |
| Steady state cable, pulse power cable, and fiber optic cable delivery order | Naval Sea Systems Command (Navy) | $1,716,509 |
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Huntington Ingalls Incorporated | N0002422G2303 | $43,290 | |
| BAE Systems Maritime Solutions Jacksonville LLC | N0002424C4417 | -$60,542 | |
| National Steel And Shipbuilding Company | N0002423C4424 | $49,868 | |
| National Steel And Shipbuilding Company | N0002423C4424 | $73,641 | |
| BAE Systems Maritime Solutions Jacksonville LLC | N0002425C4421 | -$2,238 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
About the company
L3Harris Maritime Services Inc., a division of L3Harris Technologies Inc., supplies specialized maritime electronic components, cable assemblies, and repair services to the U.S. Navy as a prime contractor (75% of recent awards) and as a subcontractor to major shipbuilders including BAE Systems, Huntington Ingalls, and Electric Boat Corporation. The company competes in full and open competition without set-aside designation across its federal footprint.
L3Harris Maritime Services is headquartered in Norfolk, Virginia, a major naval hub, and operates as a manufacturer of goods and provider of engineering and repair services. Primary NAICS concentration spans Ship Building and Repairing (271 awards), Engineering Services (119 awards), and Electronic Component Manufacturing (43 awards). The vendor's capability portfolio centers on copper sonar cable assemblies for submarine platforms, specialized cable assemblies (power, fiber optic, and hybrid variants), circuit card assembly repair, pressure transducers, electrical control panels, rudder angle transmitters, and engine room control system maintenance across naval vessel classes. Representative prime work includes a $3.67 billion delivery order for keel cables supporting SSN 774 submarine programs, a $2.12 million TANO Phase III RTU replacement delivery order for Military Sealift Command, a $1.08 million build-to-print copper sonar cable assembly order for NAVSEA, and recurring circuit card assembly repairs valued at $300,000 to $700,000 per order for Naval Supply Systems Command.
Customer concentration is overwhelming. Naval Sea Systems Command (NAVSEA) anchors 377 awards (49% of portfolio) with $14.37 billion combined potential value—by far the largest customer. Naval Supply Systems Command follows with 109 awards at $99.5 million, Military Sealift Command with 59 awards at $101.6 million, and Defense Logistics Agency Aviation with 56 awards at $7.5 million. These top five agencies account for 87% of recent awards. The Army Materiel Command's TACOM Life Cycle Management Command holds a single but outsized award: a $186 million multiple-award contract for Army Watercraft Sustainment Maintenance providing pier-side maintenance services for Army vessels worldwide.
L3Harris Maritime Services holds four principal indefinite delivery vehicles. A $29.4 million single-award NAVSEA IDV covers cable assemblies (copper, fiber, and hybrid) supporting submarine programs through September 2029, with 74 task orders totaling $82.5 million in combined potential value. A $31.3 million single-award NAVSEA IDV for outboard cables and technical services runs through December 2027. A $49 million multiple-award IDV with Military Sealift Command (awarded February 2026) covers engine room control systems maintenance and repair on USNS Supply and T-AO class vessels through August 2031. Two smaller DLA Aviation single-award IDVs—one for $712,566 covering power cable assemblies through October 2029 and another for $1.56 million for specialized cable assemblies through September 2029—round out the vehicle portfolio.
Activity has grown significantly over five years: 41 awards in 2022, accelerating to 145 in 2024 before moderating to 126 in 2025 and 18 through April 2026 (partial-year data). Thirty-eight awards reach completion within the next twenty-four months with combined potential value of $23.6 million, representing recompete exposure primarily in cable assembly and circuit card repair categories.
As a subcontractor, L3Harris Maritime Services delivers specialized cable assemblies and electronic components under BAE Systems Jacksonville Ship Repair and BAE Systems Maritime Solutions (eight awards spanning USS Ramage, USS The Sullivans, and CNO availability work), Huntington Ingalls (fourteen awards on DDG 51 class construction and carrier refueling and overhaul planning), Vigor Marine (seven awards on destroyer and guidance system transducers), Electric Boat Corporation (four awards on submarine ship control backfit and secondary propulsion), National Steel and Shipbuilding (three awards on DDG and cruiser repair planning), Eastern Shipbuilding (three awards on Offshore Patrol Cutter support), Lockheed Martin (one cable assembly and test labor award), and Metro Machine (two awards on destroyer and carrier availability). These sub relationships reveal L3Harris Maritime Services' strategic position as a specialized supplier of critical electronic and cable systems to the Navy's primary integrators and shipyards.
Service Contract Inventory reporting shows minimal captured activity: zero SCI-reportable invoiced revenue across FY2022–FY2024, with FTE trajectory of 45.4 in FY2022 declining to zero in FY2023 and recovering to 24.5 FTEs in FY2024. This sparse SCI footprint indicates the vendor's work—primarily goods manufacturing and delivery orders under existing IDVs—falls outside the $150,000 SCI reporting threshold for service contracts, or is classified. SCI does not capture the vendor's actual federal revenue or workforce scale; the award portfolio and obligated dollars provide more decision-relevant signals of commercial activity.
L3Harris Maritime Services operates as a division of L3Harris Technologies Inc., a major aerospace and defense prime contractor. The parent company's technological infrastructure and established Navy relationships underpin the division's competitive position on specialized maritime electronic systems. The vendor's strategic assets include sole-source or limited-competition positioning on submarine and surface-vessel cable assembly work, established footprint with NAVSEA and Military Sealift Command, and tight integration with Navy shipyard and shipbuilder supply chains. The $186 million Army Watercraft contract and smaller Coast Guard awards (interface units, loudspeakers, modification kits, microphone elements) signal diversification beyond Navy core business, though Navy exposure remains dominant by both award count and dollar value.
Quick answers
Is L3Harris Maritime Services Inc. registered in SAM.gov?
Yes. L3Harris Maritime Services Inc.'s SAM.gov registration is active through July 16, 2027.
Which contract vehicles does L3Harris Maritime Services Inc. hold?
L3Harris Maritime Services Inc. holds a place on 9 federal contract vehicles, including Seaport-NXG and USV FoS.
How much has L3Harris Maritime Services Inc. received in federal contracts?
Federal contracts obligated $13,894,682 to L3Harris Maritime Services Inc. in fiscal year 2025 and $95,882,129 in fiscal years 2023 through 2027.
How does L3Harris Maritime Services Inc. rank among federal contractors?
L3Harris Maritime Services Inc.'s parent company, L3Harris Technologies, Inc., ranked #1 in NAICS 3342, #1 in PSC 5935 and #1 in PSC 7G in FY2025.
What is L3Harris Maritime Services Inc.'s most recent federal award?
L3Harris Maritime Services Inc.'s most recent federal contract award is CKT braker, NQB-A802 (N0010426PLB75), from Naval Supply Systems Command (Navy), on July 24, 2026.
On GovTribe
See L3Harris Maritime Services Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors