Submarine Delivery Agency

Contracts awarded by Submarine Delivery Agency, taken from Find a Tender notices published between 25 Sept 2025 to 25 Aug 2026. Every row links to the original notice.

Contracts awarded

19

Period covered

25 Sept 2025 to 25 Aug 2026

Distinct suppliers

19

Contract values

Median £4.5m across the 10 awards that state a value

Suppliers named

9 of 19 awards

What they buy

• Business & professional services 8 awards
• IT, software & telecoms 3 awards
• Security & emergency services 3 awards
• Construction & building works 2 awards
• Surveying, architecture & engineering 2 awards
• Transport & vehicles 2 awards

Contracts awarded

• Open Framework for Boat Recognised Organisations
  25 Aug 2026 · £135k · ends 31 Mar 2030
  Supplier not named in a form we publish
• UK3 - Planned Procurement Notice
  24 Aug 2026 · £638k · ends 30 Sept 2029
  Supplier not named in a form we publish
• 715724483_V2 The Provision of Nuclear Site Safety Justification (NSSJ) Services at HMNB Devonport
  21 Aug 2026 · £4.8m · ends 31 Oct 2029
  Supplier not named in a form we publish
• 715409453 - Personal Location Transmitters (PLTs)
  20 Aug 2026 · £1.6m · ends 1 Sept 2029
  Awarded to Marine Rescue Technologies Ltd
• UCL SDAC & MSc Nav Arc Course
  12 Aug 2026 · ends 31 Dec 2026
  Awarded to UCL Consultants Ltd (The Ear Institute)
• UK5 - Transparency Notice
  27 Jul 2026 · £287k · ends 31 Dec 2029
  Awarded to Cadence Design Systems Limited
• UK4 - Tender Notice
  14 Jul 2026 · £972k · ends 23 Jul 2029
  Supplier not named in a form we publish
• SCYLLA 2A Interim
  7 Jul 2026 · £4.5m · ends 31 Mar 2027
  Awarded to L3Harris MAPPS Ltd
• CETUS Trials and Evaluation
  25 Jun 2026 · terminated
  Awarded to M Subs Limited
• Provision of Legal Services to the Devonport Submarine Infrastructure Team
  17 Jun 2026
  Supplier not named in a form we publish
• The Provision of Cyber Security Services
  12 May 2026 · ends 29 Apr 2027
  Awarded to Blacksmiths Group Consulting Ltd
• UK7 - Contract Details Notice
  30 Apr 2026 · ends 30 Sept 2026
  Supplier not named in a form we publish
• 715820471 - Pressure Hull Penetrators and Associated Cables and Connectors (PCC) - UK5
  28 Apr 2026 · £22m · ends 30 Sept 2031
  Supplier not named in a form we publish
• A-Class Platform Complex Systems - Batch 1 PMS and ICS
  9 Mar 2026 · £95m · ends 30 Nov 2033
  Awarded to L3Harris MAPPS Ltd
• 715747450 - 7 Wrarf Brow Requirements
  3 Feb 2026 · ends 30 Jun 2026
  Supplier not named in a form we publish
• The Provision of Clearance of 4 SLIP
  8 Jan 2026 · ends 17 Dec 2026
  Supplier not named in a form we publish
• The Provision of NEC4 Training Software
  8 Jan 2026 · ends 14 Dec 2026
  Supplier not named in a form we publish
• PROVISION OF RECEPTION CENTRE SERVICES AT HM NAVAL BASE DEVONPORT - UK5
  15 Dec 2025 · ends 31 Mar 2028
  Awarded to Devonport Royal Dockyard Limited
• 715634451 - Provision of NEC4 Contract Management and Reporting System (CEMAR)
  25 Sept 2025 · £98m · ends 13 Oct 2026
  Awarded to Thinkproject UK Ltd

Supplier names are published only where the notice carries a Companies House number, so sole traders and named individuals are not listed. Figures are counts from the published notices and nothing is inferred. To correct or remove something, email [email protected].