BAE Systems Maritime Australia
An Australian naval shipbuilding business of BAE Systems responsible for the Hunter-class frigate program and related naval construction support.
Last updated August 22, 2026
Overview
BAE Systems Maritime Australia is the Australian naval shipbuilding business of BAE Systems Australia. It operates from the ASC South site at the Osborne Naval Shipyard in South Australia and is responsible for building the Hunter-class frigates for the Royal Australian Navy. The business was previously known as ASC Shipbuilding, the shipbuilding division separated from ASC Pty Ltd for the purpose of delivering the Hunter program. The organization emerged from the restructuring of Australia's government-owned naval shipbuilding interests. Before its transfer to BAE Systems Australia, ASC Shipbuilding was part of ASC Pty Ltd and participated in several major naval programs, including the Air Warfare Destroyer project and the Offshore Patrol Vessel program. Assets, obligations, employees and selected contractual responsibilities were allocated among separate companies as the shipbuilding business was prepared for a new ownership and delivery structure. BAE Systems Australia won the contract to build the Hunter-class frigates for the Royal Australian Navy. In December 2018, ASC Shipbuilding was structurally separated from ASC Pty Ltd and transferred to BAE Systems Australia. ASC Pty Ltd retained responsibility for completing its existing Air Warfare Destroyer and Offshore Patrol Vessel obligations, while the newly separated shipbuilding business became focused on the Hunter program. Under BAE Systems ownership, the organization expanded beyond the assembly of ship modules to undertake full design and construction work for the frigates. The company also provides contract workforce support to ASC Pty Ltd for the completion of Hobart-class Air Warfare Destroyers and Arafura-class offshore patrol vessels. Its reported construction contributions include unit blocks and final block consolidation for three Hobart-class destroyers, two Arafura-class offshore patrol vessels, and the construction of six Hunter-class frigates, which are being built under the long-term program. In 2019, the business began collaborating with Flinders University on a test and trial laboratory intended to evaluate and develop technologies for use in Hunter-class frigate construction. It was renamed BAE Systems Maritime Australia in 2021, following the selection of Australian companies to help accelerate manufacturing processes supporting the Hunter program. The business has a distinctive ownership arrangement. BAE Systems Australia controls the shipbuilding entity during the Hunter-class contract, while the Commonwealth of Australia retains a sovereign share giving it rights over decisions with national-security or strategic implications. At the completion of the building program, ownership of the entity is intended to return to the Commonwealth, together with intellectual property developed through the design and construction work. This arrangement reflects the strategic role of naval shipbuilding in Australia's sovereign industrial and defence capability.
History
BAE Systems Maritime Australia developed from ASC Shipbuilding, which had previously operated as the shipbuilding division of ASC Pty Ltd. ASC was involved in important Australian naval programs, including construction work associated with the Hobart-class Air Warfare Destroyers and the Arafura-class Offshore Patrol Vessels. In the earlier structure, ASC Shipbuilding operated alongside other group entities that held separate responsibilities for modules, destroyer delivery and offshore patrol vessel obligations. As the Australian government established a new delivery structure for the Hunter-class frigate program, assets and obligations were reorganized among different companies. A company known as ASC OPV Shipbuilder Pty Ltd was given direct responsibility for completing the first two Arafura-class vessels under licence from Luerssen Australia. Employees and their employment entitlements were transferred between relevant entities, while ASC AWD Shipbuilder and ASC Modules were moved out of the shipbuilding division and back into the wider ASC group structure. ASC Shipbuilding was then removed from ASC Group ownership through an in-specie dividend and placed under direct Commonwealth ownership. BAE Systems Australia subsequently won the contract to build Hunter-class frigates for the Royal Australian Navy at the ASC shipyard. In December 2018, ASC Shipbuilding was separated from the remainder of ASC Pty Ltd and transferred to BAE Systems Australia. ASC Pty Ltd continued to manage completion of the Air Warfare Destroyer and Offshore Patrol Vessel contracts, while the transferred business became the principal vehicle for the Hunter program. The new ownership and governance structure broadened the business's responsibilities. Rather than focusing only on assembly of ship modules, ASC Shipbuilding undertook full design and construction work for the Hunter-class frigates. It also supplied contract workforce support to its former parent and neighboring shipyard operations for the Hobart and Arafura programs. The business occupies the ASC South site at Osborne Naval Shipyards in South Australia. In 2019, ASC Shipbuilding and Flinders University established a collaboration involving a test and trial laboratory. The facility was intended to evaluate and develop manufacturing and construction technologies that could be applied to the Hunter-class program. The organization was renamed BAE Systems Maritime Australia in 2021, reflecting its integration into BAE Systems Australia's maritime industrial structure and its expanded role in Australian naval manufacturing. The ownership arrangement remains linked to the Hunter contract. BAE Systems Australia controls the entity during the construction period, but the Commonwealth retains a sovereign share with rights concerning national-security and strategic matters. At the end of the building program, ownership is intended to return to the Commonwealth of Australia, including intellectual property developed through the design and construction process. The business therefore combines the industrial resources of a global defence company with long-term Australian sovereign ownership objectives.
- 2021Adoption of the BAE Systems Maritime Australia name
ASC Shipbuilding was renamed BAE Systems Maritime Australia as the business continued its Hunter-class manufacturing role.
- 2019Flinders University technology collaboration
A collaboration with Flinders University established a test and trial laboratory for technologies relevant to Hunter-class frigate construction.
- 2018Structural separation from ASC Pty Ltd
Following BAE Systems Australia's Hunter-class frigate contract win, ASC Shipbuilding was separated from ASC Pty Ltd and transferred to BAE Systems Australia in December.
Products and positioning
A strategic Australian naval shipbuilding and sustainment-related enterprise focused on sovereign defence manufacturing, complex vessel construction and delivery of the Royal Australian Navy's Hunter-class frigate program.
Hunter-class frigatesNaval frigates
The Hunter-class frigate program is the company's principal responsibility. BAE Systems Maritime Australia is responsible for full design and construction work for six frigates for the Royal Australian Navy. The program represents a major expansion from earlier module-assembly activities into integrated naval vessel production and is intended to support Australia's long-term sovereign shipbuilding capability.
Hobart-class Air Warfare DestroyersNaval destroyers
The business has contributed to the construction of three Hobart-class Air Warfare Destroyers through unit-block work and final block consolidation. It also provides contract workforce support to ASC Pty Ltd for completion-related activities associated with the program.
Arafura-class offshore patrol vesselsOffshore patrol vessels
BAE Systems Maritime Australia has supported the Arafura-class program through construction of two offshore patrol vessels and related workforce provision. Earlier responsibility for completing the first two vessels was assigned to ASC OPV Shipbuilder Pty Ltd under licence from Luerssen Australia.
Flagship businesses
- Hunter-class frigates
- Hobart-class Air Warfare Destroyer construction support
- Arafura-class offshore patrol vessel construction support
Brand decisions
- 2021Rebranding as BAE Systems Maritime AustraliaStrategy
The business's responsibilities and industrial scope had developed beyond its former ASC Shipbuilding identity.
What changed. The organization adopted the BAE Systems Maritime Australia name.
Aftermath. The new name positioned the organization within BAE Systems Australia's maritime business while it continued delivering the Hunter-class program.
- 2018Separation and transfer of ASC ShipbuildingStrategy
A new corporate structure was required to deliver the Hunter-class frigate program after BAE Systems Australia became the selected contractor.
What changed. ASC Shipbuilding was separated from ASC Pty Ltd and transferred to BAE Systems Australia, while ASC Pty Ltd retained other naval program obligations.
Aftermath. The transferred business expanded into full design and construction of Hunter-class frigates and operated under a Commonwealth-linked ownership arrangement.
Recent events
- 2021ASC Shipbuilding renamed BAE Systems Maritime Australia
The shipbuilding business adopted the BAE Systems Maritime Australia name as its manufacturing and industrial role in the Hunter-class program developed.
OtherLeadership change - 2019ASC Shipbuilding and Flinders University established a naval shipbuilding test laboratory collaboration
The organizations began collaborating on a test and trial laboratory to assess and develop technologies for use in construction of the Hunter-class frigates.
Other - 2018ASC Shipbuilding transferred to BAE Systems Australia for Hunter-class frigate delivery
The shipbuilding business was structurally separated from ASC Pty Ltd and transferred to BAE Systems Australia after BAE Systems Australia won the Hunter-class frigate construction contract.
M&A
Sources
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