What Trident Maritime Systems does

Trident Maritime Systems is a privately held U.S. defense contractor specializing in maritime systems integration, fabrication, and precision engineering for naval shipbuilding and sustainment. Headquartered in Arlington, Virginia, the company serves the U.S. Navy (notably nuclear vessel programs including submarines and aircraft carriers), the Royal Canadian Navy via Irving Shipbuilding under Canada's National Shipbuilding Strategy, and allied naval fleets through its participation in HII's distributed shipbuilding network spanning 11 states and 25 locations. The company is a portfolio company of private equity firm J.F. Lehman & Co. and has grown through a series of acquisitions including Custom Alloy Corporation (2023), Callenberg Technology Group, Joiner Systems, and others, while divesting its UK operations (AGI, Trident Maritime Systems UK) to DC Capital Partners in October 2025 to sharpen its U.S. defense focus.

The company's product portfolio spans ship platform systems and solutions, power propulsion and control systems, mission systems, specialized alloyed forgings and fittings (post-Custom Alloy), lifecycle management services, and commercial and cruise maritime solutions. It also previously operated a UKAS-accredited environmental testing laboratory in Poole, Dorset providing MIL-STD and BS EN compliance testing for marine equipment. Trident maintains defense-grade certifications including CMMC Level 1, NIST 800-171, NIST 800-53, ITAR compliance, and ISO 9001/14001/45001 standards, with 501-1,000 employees supporting fabrication and integration work across shipyards in the U.S., Canada, and previously the UK.

Trident's revenue model is project-based, comprising one-time license/hardware contracts for naval equipment supply (forgings, filtration systems, propulsion, mission systems) and professional services for lifecycle management and engineering. Pricing is quote-based and contract-specific, with no publicly disclosed pricing. The company distributes through direct B2B relationships with the U.S. Navy, the Royal Canadian Navy via Irving Shipbuilding, and prime contractors like HII, supplemented by industry events such as the Sea-Air-Space Exposition. The customer base is concentrated among a small number of large government and defense prime contractor anchors, making revenue dependent on multi-year naval procurement programs and appropriations cycles.

Name

Trident Maritime Systems

Legal name

Trident Maritime Systems LLC

Website

https://tridentllc.com/

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

501–1,000 employees

Ownership category

akta.pro rank

Product category

Defense Shipbuilding and Naval Systems

NAICS

Ship Building and Repairing (336611), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)

SIC

Ship & Boat Building & Repairing (3730), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)

akta.pro primary industry

Naval Combat Systems Integration & Mission Systems (IMABAKAB)

akta.pro secondary industries

Combat & Auxiliary Naval Vessel Systems (IMABAKAA), Submarine Systems & Components (Pressure Hull, Ballast, Life Support) (IMABAKAL), Surface Combatants (Destroyers, Frigates, Corvettes) (IMAJABAA)

Keywords

• Naval shipbuilding
• Maritime systems integration
• Marine filtration systems
• Naval forgings fittings
• Defense marine equipment

Headquarters

HQ city

Metairie

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure

Revenue model

1. Defense Naval Contracts: Revenue generated through direct contracts with the U.S. Navy and Royal Canadian Navy for shipbuilding, equipment supply, and sustainment programs. This includes specialized components for nuclear vessels (submarines, aircraft carriers), marine filtration systems, and electronic navigation/communication systems.
2. Ship Platform Systems and Solutions: Sale of ship platform systems, power propulsion and control systems, mission systems, and forgings and fittings to shipbuilders and naval defense programs.
3. Lifecycle Management Services: Sustainment and lifecycle management services for naval vessels and maritime platforms.
4. Environmental Testing Services: UKAS-accredited environmental testing services for marine equipment manufacturers, including compliance testing for BS EN, MIL-STD standards.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Trident Maritime Systems is a maritime systems integrator and naval equipment manufacturer providing ship platform systems, power propulsion and control, mission systems, and specialized alloyed forgings and fittings for naval and commercial shipbuilding. The company also delivers lifecycle management services and operates a UKAS-accredited environmental testing laboratory for marine equipment validation. Customers include the U.S. Navy, the Royal Canadian Navy, and major defense shipbuilders such as HII and Irving Shipbuilding.

Product overview

Trident Maritime Systems is a maritime systems integrator providing comprehensive solutions across the entire shipbuilding sector. The company operates a platform-plus-services model, offering Ship Platform Systems & Solutions, Power Propulsion & Control, Mission Systems & Solutions, Forgings & Fittings (expanded through the Custom Alloy Corporation acquisition), Lifecycle Management, and Commercial & Cruise solutions. The portfolio also includes UKAS-accredited Environmental Testing Services at its Poole, Dorset facility and Marine Filtration Systems for naval vessels.

Differentiator

Problem solved

Functional benefit

Products and services

• Ship Platform Systems & Solutions

Quantifiable outcome

• Trident hosted the second annual U.S. Navy Talent Pipeline Program ceremony recognizing young workers building and maintaining naval fleet.
• +1 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Five partnerships are on record, tiered core and supporting.

• HII (Huntington Ingalls Industries)coreStrategic or Co-development Partner · 20 April 2026Trident participates in HII's distributed shipbuilding network as a structural assembly partner. HII expanded its network to include Trident, Gulf Copper, and Keel to meet U.S. Navy demand for warships. HII increased shipbuilding throughput 14% in 2025 and plans to outsource more than 2.5 million hours of shipbuilding work in 2026.
• Gulf CoppersupportingStrategic or Co-development Partner · 20 April 2026Gulf Copper is a structural assembly partner in HII's distributed shipbuilding network alongside Trident and Keel.
• KeelsupportingStrategic or Co-development Partner · 20 April 2026Keel is a structural assembly partner in HII's distributed shipbuilding network alongside Trident and Gulf Copper.
• Irving ShipbuildingcoreStrategic or Co-development Partner · 28 February 2025Irving Shipbuilding is the prime contractor building River-class destroyers for the Royal Canadian Navy. Trident Maritime Systems Canada was awarded approximately $8 million contracts to design marine filtration systems for these vessels. Full-rate production scheduled for April 2025.
• Custom Alloy CorporationcoreStrategic or Co-development Partner · 20 June 2023Acquired assets of Custom Alloy Corporation through a Section 363 bankruptcy auction. Custom Alloy was a major supplier to the U.S. Navy providing specialized alloyed forgings, fittings, and pipe. This acquisition expanded Trident's presence in nuclear vessel programs including submarines and aircraft carriers.

Scale indicators4 records

Recent moves8 records

Expansion highlights5 records

Broad incumbents

• Huntington Ingalls Industries (HII): Largest U.S. military shipbuilder (Ingalls, Newport News, Ingalls Shipbuilding). It is simultaneously Trident's largest customer via the distributed shipbuilding network and the closest broad incumbent — operating across surface combatants, nuclear-powered submarines, and aircraft carriers where Trident supplies components and mission systems.
• General Dynamics: Through Bath Iron Works (destroyers), Electric Boat (nuclear submarines), and NASSCO (auxiliaries), General Dynamics operates across every Trident product vertical. It is both a peer (competing for shipbuilding and nuclear-vessel work) and a prime customer for similar supplier-content packages.
• BAE Systems, Inc. Major U.S. naval combatant and systems integrator (LCS, amphibs, AGS platforms via BAE Systems Ship Repair; plus electronics via former BAE Electronic Systems). Competes with Trident on ship platform systems, mission systems, and lifecycle sustainment.
• Thales Group: European-headquartered prime with deep naval combat systems, sonar, communications, and electronic warfare portfolios serving allied navies including Royal Canadian, Royal Australian, and Royal Navy programs where Trident also competes on marine filtration and mission systems.
• NASSCO (General Dynamics NASSCO): U.S. shipbuilder focused on auxiliary and support ships (T-AO, T-KE) plus expeditionary connectors. Comparable as a U.S. naval shipbuilder relying on a distributed supplier base — many of Trident's forgings/fittings and engineering services overlap with NASSCO programs.

Direct peers

• Curtiss-Wright Corporation: Defense-industrial supplier specializing in engineered products, including highly engineered nuclear-grade components, naval reactors support, and shipboard systems. Its Defense and Power segments overlap closely with Trident's forgings/fittings, propulsion, and mission-systems positioning for naval platforms.
• Austal USA: Builder of Littoral Combat Ships, Expeditionary Fast Transport, and Independence-class variants for the U.S. Navy. Directly comparable as a U.S. naval surface combatant builder competing for similar program dollars and using distributed supply chains.
• Kongsberg Maritime: Norwegian-headquartered supplier of naval mission systems, integrated bridge systems, sonar, and combat management for surface combatants and submarines. Directly competitive on the mission-systems vertical Trident targets for both U.S. and allied fleets.
• Leonardo DRS: U.S. mid-tier defense electronics and integrated mission systems supplier serving naval, ground, and airborne platforms. Closest peer in scale and product mix to Trident, particularly across mission systems and naval propulsion/controls adjacencies.
• Fincantieri Marine Group: U.S. subsidiary of Italy's Fincantieri, operating Fincantieri Marinette Marine (Constellation-class frigate prime) and Bay Marine. Directly comparable naval surface combatant and ship-repair shipbuilder sharing the same U.S. Navy customer base.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/1228239

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries3 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A7 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Trident Maritime Systems