Submarine Delivery Agency (SDA) tenders & contract awards
The Submarine Delivery Agency (SDA) is the MOD body responsible for procuring, supporting and disposing of the UK's submarines — including the Dreadnought and Astute programmes and their supply chains.
Open Submarine Delivery Agency (SDA) tenders
No open tenders from this buyer right now — new opportunities appear here as they’re published.
Recent Submarine Delivery Agency (SDA) contract awards
- Open Framework for Boat Recognised Organisations
awarded 25/08/2026 · £122,500
- UK3 - Planned Procurement Notice
awarded 21/08/2026 · £532,000
- 715724483_V2 The Provision of Nuclear Site Safety Justification (NSSJ) Services at HMNB Devonport
awarded 20/08/2026 · £4m
- UCL SDAC & MSc Nav Arc Course
awarded 12/08/2026
- 715409453 - Personal Location Transmitters (PLTs)
awarded 11/08/2026 · £1m
- UK5 - Transparency Notice
awarded 27/07/2026 · £199,166
- UCL SDAC & MSc Nav Arc Course
awarded 21/07/2026 · £463,524
- UK4 - Tender Notice
awarded 08/07/2026 · £810,000
The winning supplier behind every award — with win histories and first-time-winner flags — is part of the Operator plan.
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Notice data from the UK Find a Tender service, Open Government Licence v3.0. Explore live defence tenders or the defence awards tracker.