Ultra Electronics Holdings

What Ultra Electronics Holdings does

Ultra Electronics Holdings plc, operating as Cobham Ultra, is a UK-incorporated defense technology company headquartered in London and owned by private equity firm Advent International. Originally founded in 1920 and previously listed on the London Stock Exchange (LSE: ULE), the company merged with Cobham in 2021 and was subsequently delisted. It operates three core business units — Ultra Maritime (undersea warfare solutions including sonobuoys, sonar systems, torpedo countermeasures, and radar/electronic warfare), Ultra Intelligence & Communications or Ultra I&C (mission software, edge compute, encryption management, tactical and satellite communications), and Ultra Precision Control Systems or Ultra PCS (safety-critical control electronics for military and commercial aerospace) — plus an innovation vehicle, C16 Ventures. The company claims global #1 position in torpedo technologies and is the sole provider of autonomous UAV sonobuoy solutions, with manufacturing and engineering presence across the UK, US, Canada, and Australia.

The company builds mission-critical hardware and software for naval and aerospace defense customers, with deep specialization in anti-submarine warfare, command and control, tactical communications, encryption, and safety-critical aerospace controls. Its product portfolio includes sonobuoy families (Sea Revealer, Sea Receiver, Sea Searcher, Sea Lancer, Sea Deceptor, Sea Striker, Sea Raider, Sea Spear), mission software platforms (Rain, ACTS, Maxwell, ADSI, Apex, Knox), encryption solutions (Argus, CARDS, CyberFence, MAXAM Tactical, MicroCrypto, Multi-Link Encryptor), tactical communications (Hunter, SAMS, Archer troposcatter), and aerospace control systems. Technology differentiators include proprietary undersea warfare IP, AI-enabled data fusion at the tactical edge, safety-critical certified electronics, and interoperability with allied defense forces.

Ultra Electronics generates revenue through long-cycle defense procurement contracts with government customers, primarily the navies and armed forces of Five-Eyes nations (US, UK, Canada, Australia, New Zealand) plus allied militaries. The go-to-market model is enterprise field sales direct to defense ministries and procurement agencies, with strategic integration relationships with major defense primes. Pricing is confidential and contract-driven. As of 2026, the company is undergoing a major structural transformation: Booz Allen Hamilton has agreed to acquire Ultra Mission Solutions for approximately $1.2 billion, and Lockheed Martin has agreed to acquire Ultra Maritime at a valuation exceeding £3 billion ($4 billion), leaving Ultra PCS and residual I&C businesses as the continuing Cobham Ultra platform under Advent International ownership.

Name

Ultra Electronics Holdings

Legal name

Ultra Electronics Holdings plc

Website

https://ultra.group

Company type

Private

Founded year

1920

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Ultra Electronics Holdings, operating as Cobham Ultra, is a UK-based defense technology company serving Five-Eyes navies and allied militaries with mission-critical undersea warfare, command and control, tactical communications, and safety-critical aerospace control systems across three business units.

Ownership category

akta.pro rank

Product category

Defense Electronics & Systems

NAICS

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Aerospace Product and Parts Manufacturing (33641), Guided Missile and Space Vehicle Manufacturing (336414)

SIC

Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Ordnance & Accessories, (No Vehicles/Guided Missiles) (3480), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Naval Sensors & Sonar Systems (IMABAKAD)

akta.pro secondary industries

Torpedoes & Undersea Weapons (IMABAHAF), Radar Systems & Subsystems (Airborne, Ground, Naval) (IMABAGAA), Submarine Combat Systems & Sonar Manufacturing (CMS, Sensors, EW) (IMAJAOAH)

Keywords

• Undersea warfare systems
• Defense electronics manufacturing
• Tactical communications solutions
• Mission software platforms
• Aerospace control systems

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices25 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Defense Systems and Solutions: Ultra Electronics generates revenue through the design, development, and delivery of mission-critical defense systems. Revenue comes from long-term defense contracts with government customers (navies, defense forces) for maritime, intelligence, communications, and aerospace systems. The company operates across multiple business units serving defense customers globally.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Ultra Electronics Holdings designs, develops, and manufactures mission-critical electronic and software systems for naval, intelligence, communications, and aerospace defense applications. Its offerings span undersea warfare solutions (sonobuoys, hull-mounted sonar, towed sonar arrays, torpedo countermeasures and nose arrays), tactical communications and mission software platforms, encryption and crypto products, and safety-critical aerospace control and data processing systems. The company serves naval, intelligence, communications and aerospace defense customers worldwide, primarily through three operating units: Ultra Maritime, Ultra Intelligence & Communications (Ultra I&C), and Ultra Precision Control Systems (Ultra PCS).

Product overview

Ultra Electronics Holdings operates as a defense technology company with three primary business units: Maritime (Ultra Maritime), Intelligence & Communications (Ultra I&C), and Precision Control Systems (Ultra PCS). The Maritime division provides undersea warfare solutions including sonobuoys, sonar systems, torpedo technologies, and radar/electronic warfare. Ultra I&C delivers mission software, edge compute, encryption management, tactical communications, and satellite communications for defense forces. Ultra PCS supplies safety-critical control systems, stores ejection solutions, and data processing systems for military aerospace and vehicles. The company serves defense forces and allied nations globally.

Differentiator

Problem solved

Functional benefit

Products and services

• Undersea Warfare Product Family (Sea Series)

Quantifiable outcome

• 14th consecutive year ROSPA gold medal award for Health & Safety

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Five partnerships are on record, tiered major strategic transaction, customer/development partner and technology partnership.

• Booz Allen Hamiltonmajor strategic transactionStrategic or Co-development Partner · 19 June 2026Booz Allen Hamilton is acquiring Ultra I&C Mission Solutions business for approximately $1.2 billion through a Stock Purchase Agreement dated June 19, 2026. The acquisition is expected to close in Q2 fiscal year 2027. This will integrate Ultra's mission software, tactical communications, and crypto solutions into Booz Allen's defense technology portfolio.
• Canadian Armed Forcescustomer/development partnerStrategic or Co-development Partner · 18 March 2026Ultra I&C was selected to provide Archer troposcatter technology for operational trial with Canadian Armed Forces. This represents a technology validation and potential long-term customer relationship for tactical communications systems.
• U.S. Marine Corpscustomer/development partnerStrategic or Co-development Partner · 18 February 2026Ultra I&C led a live, all-digital kill chain demonstration with U.S. Marine Corps, showcasing integration of mission software and tactical communications capabilities. Demonstrates close development partnership for capability validation.
• Lockheed Martinmajor strategic transactionStrategic or Co-development PartnerCobham Ultra, an Advent portfolio company, has agreed to sell Ultra Maritime to Lockheed Martin. This pending transaction will integrate Ultra Maritime's undersea warfare capabilities into Lockheed Martin's naval defense portfolio.
• Hidden Leveltechnology partnershipTechnology or IntegrationUltra I&C demonstrated data movement mastery with Hidden Level at WEST 2026 defense exhibition, indicating an integration/partnership relationship for data movement and potentially sensor integration.

Scale indicators8 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• Elbit Systems: Israeli defense electronics provider with naval combat systems, tactical communications, EW, and mission systems portfolios exported to Five-Eyes and allied militaries. Comparable in defense electronics, EW, and tactical communications scope.
• Thales Group: French-headquartered defense electronics prime with major sonar, undersea warfare, tactical communications, and mission systems portfolios serving allied navies globally. Closely comparable to Ultra's combined maritime, I&C, and PCS offerings and competes head-to-head on Five-Eyes and NATO ASW programs.
• L3Harris Technologies: US defense electronics prime with extensive undersea warfare (sonobuoys, sonar), tactical communications, encryption, and mission systems portfolios. Direct competitor on US Navy programs and across Five-Eyes tactical communications deployments.
• BAE Systems: UK-headquartered defense prime with significant undersea warfare, naval combat systems, and mission electronics businesses serving the Royal Navy and allied forces. Directly comparable as a UK-based defense electronics peer serving the same Five-Eyes customer base.
• Leonardo S.p.A. Italian defense electronics and systems provider with sonar, undersea warfare, tactical communications, and mission systems offerings across NATO and allied markets. Comparable to Ultra across sonar/ASW, command and control, and aerospace controls.
• Saab AB: Swedish defense and aerospace company with underwater systems (SUBROV/AUV), radar, electronic warfare, and tactical communications offerings across allied navies. Comparable in undersea warfare and defense electronics with similar allied-nation customer focus.
• Curtiss-Wright Corporation: US defense electronics specialist with naval/shipboard electronics, sonar processing, ruggedized computing, and safety-critical aerospace controls. Comparable to Ultra Maritime sonar/electronic systems and Ultra PCS safety-critical controls.

Emerging players

• Kraken Robotics: Canada-based emerging specialist in synthetic aperture sonar, unmanned underwater vehicles, and undersea sensing technologies. Comparable niche overlap with Ultra Maritime's towed arrays, deployable sonars, and ASW sensing portfolio, though much smaller scale.

Broad incumbents

• General Dynamics Mission Systems: US defense systems integrator providing naval combat systems, sonar, undersea warfare, tactical communications, and mission computing for US and allied navies. Broader portfolio player but competes with Ultra on USN sonar, undersea, and comms programs.
• Teledyne Technologies: Diversified US industrial and defense technology company with marine sonars, undersea sensing, defense electronics, and instrumentation products. Comparable across undersea warfare sensing and defense electronics, though broader and not a specialist defense pure-play.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/ultramaritime
• Xx.com/UltraElec_Group

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries6 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Ultra Electronics Holdings