Ultra Maritime
Ultra Maritime designs and manufactures undersea warfare solutions — sonobuoys, sonar systems, torpedo countermeasures, and naval radars — for Five-Eyes and allied navies across more than 30 countries.
- Company typePrivate
- Founded2020
- HeadquartersBraintree, United States
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
Ultra Maritime firmographics
Firmographics- Name
- Ultra Maritime
- Legal name
- Ultra Maritime LLC
- Website
- https://umaritime.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Ultra Maritime designs and manufactures undersea warfare solutions — sonobuoys, sonar systems, torpedo countermeasures, and naval radars — for Five-Eyes and allied navies across more than 30 countries.
- Ownership category
- akta.pro rank
Ultra Maritime industry classification
Industry- Product category
- Undersea Warfare Defense Systems
- NAICS
- Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Guided Missile and Space Vehicle Manufacturing (336414)
- SIC
- Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Guided Missiles & Space Vehicles & Parts (3760)
- akta.pro primary industry
- Naval Sensors & Sonar Systems (IMABAKAD)
- akta.pro secondary industries
- Naval Weapons & Launch Systems (Guns, VLS, Torpedoes) (IMABAKAC), Sonar, Undersea Sensors & Acoustic Detection Systems (IMABAGAD), Torpedoes & Undersea Weapons (IMABAHAF)
Keywords
Where Ultra Maritime is headquartered
LocationHeadquarters
- HQ city
- Braintree
- HQ country
- United States
- HQ region
- North America
Offices11 records
Markets served
Ultra Maritime business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Defense Government Contracts: Primary revenue from development, production, and sustainment contracts with U.S., UK, Canadian, and Australian naval forces and defense ministries. Includes sonobuoy production contracts, radar system deliveries, torpedo defense systems, and lifecycle support services.
- Prime Contractor Subcontracts: Subcontract revenue from major defense primes including Lockheed Martin (River-class, CSC, MK48), BAE Systems (Hunter class), and General Atomics (MQ-9B integration) for sonar systems, torpedo defense, and ASW capabilities.
- International Sales: Export revenue from allied navies worldwide (30+ countries) for sonobuoys, countermeasures, and radar systems. Includes Five-Eyes nations plus other allied customers.
Go-to-market motion3 records
Distribution channels3 records
Marketing channels5 records
Ultra Maritime product offering
Product offeringCore offering
Ultra Maritime designs, develops, manufactures, and supports integrated undersea warfare solutions for Five-Eyes and allied navies. Its portfolio spans sonobuoys and sonobuoy receivers (Sea Revealer/Sea Receiver families), sonar systems including hull-mounted, towed, and deployable arrays (Sea Searcher, Sea Lancer, Sea Spear), torpedo countermeasures and integrated torpedo defense (Sea Deceptor, Sea Sentor, Layered Torpedo Defense), torpedo nose arrays (Sea Striker), and maritime radar and electronic warfare systems (Sea Raider, Sea Sleuth). Products are sold to defense ministries, navies, and prime contractors worldwide.
Product overview
Ultra Maritime is a global leader in undersea warfare solutions offering an integrated portfolio of anti-submarine warfare (ASW) products across air, surface, and undersea domains. The product portfolio centers on the Sea Revealer sonobuoy family and Sea Receiver receiver family for airborne detection, Sea Searcher hull-mounted sonars and Sea Lancer/Sea Sabre towed sonar arrays for surface operations, and Sea Spear deployable sonar arrays for undersea deployment. Torpedo defense capabilities include Sea Deceptor acoustic countermeasures, Sea Striker torpedo nose arrays, and integrated Layered Torpedo Defense Systems combining soft-kill and hard-kill capabilities. The Sea Raider radar family, anchored by the Next Generation Surface Search Radar (NGSSR), provides surface search and navigation. Electronic warfare solutions are delivered through the Sea Sleuth family. Products are supported by Mission Pod and Sea Tracker containerized ASW solutions for modular deployment on unmanned platforms. The company operates manufacturing facilities across the US (Columbia City, Braintree, Wake Forest, Chantilly, Victor), UK (Greenford, Loudwater, Weymouth), Canada (Dartmouth), and Australia (Adelaide, Bibra Lake), serving Five-Eyes nations and allied navies in 30+ countries.
Differentiator
Problem solved
Functional benefit
Brands
- Sea Receiver: Sonobuoy receivers for acoustic data processing
- Sea Revealer
- Sea Searcher
- Sea Lancer
- Sea Deceptor
- Sea Striker
- Sea Spear
- Sea Raider
- Sea Sleuth
- Sea Sentor
- Sea Tracker
- Sea Sabre
- Hyperspike
Products and services
- Sea Revealer (Sonobuoy Family)
Quantifiable outcome
- More than 35,000 torpedo countermeasures delivered and in service
- +3 more outcomes
Companies that use Ultra Maritime
Customer profileNamed customers7 records
Segments3 records
Ideal customer profiles2 records
Ultra Maritime technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
AI capability7 records
Feature9 records
Ultra Maritime partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- Lockheed Martin CanadacoreMultiple River-class Destroyer lifecycle support contracts awarded to Ultra Maritime by Lockheed Martin Canada, covering engineering support, spares provisioning, and operational readiness for Canada's newest surface combatants.
- Hanwha OceanminorIndustry teaming agreement connecting Ultra Maritime (Canada) with Hanwha Ocean for Canada's Canadian Patrol Submarine Project. Tri-party collaboration advancing submarine technologies and workforce development.
- Defence Research and Development Canada (DRDC)coreSea Tracker containerized ASW system provided to DRDC for experimentation and development of next-generation ASW concepts, with support from COVE and Atlantic Canada Opportunities Agency.
- BAE Systems Maritime AustraliacoreContract to provide Surface Ship Torpedo Defence (SSTD) and Hull Mounted Sonar for Royal Australian Navy's Hunter Class Frigate Program. Systems share design commonality with UK, Canada, Norway frigate programs.
- General AtomicscoreStrategic partnership to integrate Ultra Maritime's miniaturized sonobuoys and receivers onto GA-ASI's MQ-9B SeaGuardian unmanned aircraft for autonomous airborne ASW. Partnership enables doubled sonobuoy capacity and multi-static active capabilities for submarine detection in GPS-denied environments.
- Anduril IndustriescoreExclusive partnership for Sea Spear deployable sonar integration with Anduril's Seabed Sentry network of deep-sea nodes. Sea Spear deployed from Anduril's Ghost Shark UUV to communicate critical subsea information in real time.
- University of LiverpoolminorCollaboration with EPSRC Centre for Doctoral Training in Distributed Algorithms to develop machine learning for passive sonar tracking and detection for ASW and torpedo defense applications.
Scale indicators8 records
Recent moves10 records
Expansion highlights6 records
Ultra Maritime competitors and assessment
Company assessmentBroad incumbents
- Raytheon Technologies: Raytheon is a broader defense prime with significant undersea and naval sensor capabilities across sonar, torpedoes, and combat systems, competing for integration-level captures where Ultra Maritime supplies subsystems.
- Lockheed Martin: Lockheed Martin is both a customer (MK 48 torpedo nose array, CSC, River-class) and a broader defense prime with significant undersea warfare content. As a prime integrator, it competes for platform-level ASW captures while also sourcing Ultra as a subsystem supplier.
- BAE Systems: BAE Systems builds surface combatants (Hunter class, Type 26) and integrates sonar/torpedo defense suites. It is both a customer of Ultra Maritime and a competing integrator of ASW mission systems on allied frigate programs.
- Northrop Grumman: Northrop Grumman is a leading undersea warfare prime (submarine combat systems, towed arrays, mission systems) competing directly with Ultra Maritime's undersea domain portfolio across U.S. and allied submarine and surface ship programs.
Direct peers
- Thales: Thales is a leading European naval sensors and sonar house with overlapping hull-mounted sonar, towed array, and torpedo defense portfolios. Directly competes with Ultra Maritime on Royal Navy, Royal Netherlands Navy, and broader NATO sonar and combat-system opportunities.
- Leonardo: Leonardo's defence electronics and naval sensors business provides sonar, acoustic systems, and torpedo countermeasures across European and export markets. Directly competes with Ultra Maritime in sonar, ASW sensors, and underwater countermeasures.
- L3Harris Technologies: L3Harris has an established undersea warfare portfolio (towed arrays, acoustic sensors, ASW systems) and competes head-to-head with Ultra Maritime on U.S. Navy and allied ASW programs. Senior Ultra Maritime SVP Mark Kenny previously led L3Harris' ASW business.
Emerging players
- Teledyne Technologies: Teledyne's marine and instrumentation businesses supply sonar transducers, hydrophones, and acoustic sensors that overlap with select Ultra Maritime sonar component offerings, especially in commercial-defense dual-use applications.
- Anduril Industries: Anduril is an emerging undersea warfare player (Ghost Shark UUV, Seabed Sentry network) that is currently both a strategic partner of and potential disruptor to Ultra Maritime. Its autonomous platform roadmap could redefine how submarine detection content is procured.
Regional players
- Atlas Elektronik: Atlas Elektronik (a Thales/Joint Stock Holding partnership) provides sonar, combat systems, and unmanned underwater vehicles primarily to German and select European navies. It competes with Ultra Maritime in regional European ASW markets outside the Five-Eyes sphere.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Ultra Maritime social profiles
Digital presenceUltra Maritime compliance and trust
Trust signalCompliance5 records
Ultra Maritime financial estimates
Financial estimateRevenue estimate
Valuation estimate
Ultra Maritime leadership team
Management profileNumber of profiles
Profiles19 records
Ultra Maritime subsidiaries and ownership
Company hierarchySubsidiaries3 records
Ultra Maritime funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Ultra Maritime M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Ultra Maritime
What does Ultra Maritime do?
Ultra Maritime designs, develops, manufactures, and supports integrated undersea warfare solutions for Five-Eyes and allied navies. Its portfolio spans sonobuoys and sonobuoy receivers (Sea Revealer/Sea Receiver families), sonar systems including hull-mounted, towed, and deployable arrays (Sea Searcher, Sea Lancer, Sea Spear), torpedo countermeasures and integrated torpedo defense (Sea Deceptor, Sea Sentor, Layered Torpedo Defense), torpedo nose arrays (Sea Striker), and maritime radar and electronic warfare systems (Sea Raider, Sea Sleuth). Products are sold to defense ministries, navies, and prime contractors worldwide.
Is Ultra Maritime a public or private company?
Ultra Maritime is a private company. It is classified as private equity controlled and is currently operating.
When was Ultra Maritime founded?
Ultra Maritime was founded in 2020. It employs 1,001 to 5,000 people.
Where is Ultra Maritime based?
Ultra Maritime is headquartered in Braintree, United States, in the North America region.
How does Ultra Maritime make money?
Three revenue lines are on record. Defense Government Contracts are the primary driver. The others are prime Contractor Subcontracts and international Sales.
Who are Ultra Maritime's main competitors?
Broad incumbents on record are Raytheon Technologies, Lockheed Martin, BAE Systems and Northrop Grumman. Direct peers are Thales, Leonardo and L3Harris Technologies. Emerging players are Teledyne Technologies and Anduril Industries. Atlas Elektronik is listed as a regional player.
Does Ultra Maritime have an API?
No public API is recorded for Ultra Maritime.
What industry is Ultra Maritime in?
Ultra Maritime's product category is Undersea Warfare Defense Systems. Its primary akta.pro industry code is IMABAKAD, Naval Sensors & Sonar Systems, with a secondary code of IMABAKAC, Naval Weapons & Launch Systems (Guns, VLS, Torpedoes). Its NAICS code is 334511 and its SIC code is 3812.