Defence SA is Australia’s only state-based dedicated agency for all defence-related matters. Defence SA leads the state’s defence industry efforts, offering focused and responsive service to defence and defence industry to drive the sector’s growth in South Australia and to support the delivery of key defence projects and facilities. Defence SA social media accounts are owned and managed by Defence SA’s internal communications team. Our accounts are only monitored during business hours (8.30am – 5.00pm ACST Monday to Friday). Read our social media terms of use: https://defencesa.com/social-media-terms-of-use/
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Defence SA Questions
The Defence SA annual revenue was $9.1 million in 2026.
Matt Opie is the Chief Executive of Defence SA.
51 people are employed at Defence SA.
Defence SA is based in Adelaide, South Australia.
The NAICS codes for Defence SA are [928, 9281, 92, 92811].
The SIC codes for Defence SA are [971, 97].
Top Defence SA Employees
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Matt Opie
Chief Executive at Defence SA
Adelaide, SA, AU13 -
Ian Spencer
Executive Director at Defence SA
Adelaide, SA, AU1 -
12
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Craig Mathews
Director at Defence SA
North Adelaide, SA, AU11 -
Bianca W
Director, Veterans SA at Defence SA
Adelaide, SA, AU2 -
Peter Murdock
Director Finance and Systems at Defence SA
Adelaide, SA, AU1 -
Anthony H
Director Defence Industry UK at Defence SA
United Kingdom -
Rob Manton
Chair - Veterans Advisory Council at Defence SA
Adelaide, SA, AU1
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