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Search UK public tenders and contract notices

Official notices, one row per procedure. Filters use published facts only: delivery region from the notice, buyer type from the official classification, route and agreement type as published, never a Tenderline score.

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Showing 1–15 · every procedure in the catalogue, any stage.

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CPV 50640000…Clear all

37 procedures

  1. Award pending · decided Direct awardDefence & securitySME suitable

    712920450-Swing Arm Gun Mount (SAGM) & Mk15 Pedestal Spares, Repairs & Post Design Services

    National Armament Director Group · Central government · Nationwide (UK)

    712920450-Swing Arm Gun Mount (SAGM) & Mk15 Pedestal Spares, Repairs & Post Design Services 5 year contract

    Intended award to ISTEC Services Limited

    • Repair and maintenance services of warships
    Value
    £1.4m
    Term
    5 years
    Submit via
    portal not identified
    Published
    #060c16
  2. Planned · tender expected Direct awardDefence & security

    In-Service Support of Landing Ship Dock Auxiliary (LSDA) Communications and V/UHF Emergency Radio (VUER)

    National Armament Director Group · Central government · Nationwide (UK)

    The Maritime Command & Control, Targeting, Navigation, and Communications Team (C2TNC) within Sense, Decide and Communicate (SDC) for National Armaments Director Group on behalf of the Ministry of Defence (MoD), is considering securing the …

    • Communications control system
    • Repair and maintenance services of warships
    • Wireless telecommunications system
    Value
    £5.9m
    Term
    2 yearsup to 5 years with extensions
    Submit via
    portal not identified
    Published
    #078654
  3. PlannedDefence & securitySME suitable

    UK2 - Preliminary Market Engagement - Royal Navy Type 93 Extra-Large Uncrewed Underwater Vehicle (XLUUV) and AUKUS Signature Payload Programme Preliminary  Market Engagement: Invitation to Register Interest

    Ministry of Defence · Central government · delivery region not published

    The Royal Navy is inviting organisations to register their interest in preliminary market engagement for the Type 93 and AUKUS Signature Payload Programme. The Royal Navy seeks to improve its understanding of the market and wider ecosystem …

    • Unmanned underwater vehicles
    • Marine equipment
    • Repair and maintenance services of warships
    Value
    £0
    Term
    12 months
    Submit via
    portal not identified
    Published
    #078582
  4. Award pendingDirect awardDefence & securitySME · VCSE suitable

    Fibre Optic Compass System (FOCS) In-Service Support Contract-UK5

    National Armament Director Group · Central government · delivery region not published

    The requirement is for the continued in-service support of the Fibre Optic Compass (FOC) System. The FOC system is currently, fitted to Type 23 Frigates, Single Role Minehunter, Vanguard Class Submarines and RFA Fort Victoria. A new contrac…

    Intended award to Lockheed Martin UK

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #06ebc3
  5. Closed Negotiated

    707770451 - Type 31 Through Life Support

    Ministry of Defence · Central government · Nationwide (UK), South West England

    The Ministry of Defence (the “Authority”) has a requirement to provide a through-life support solution for five (5) new Type 31 (“T31”) ‘Inspiration Class’ frigates for the Royal Navy (RN). These ships are intended to replace five general-p…

    • Repair and maintenance services of warships
    Value
    £300m
    Term
    Not published
    Submit via
    portal not identified
    Published
    #02c11f
  6. Closed Competitive flexible procedureDefence & security

    713431451-Supply and Support for General Valves and Actuators-UK4

    Submarine Delivery Agency · Central government · Nationwide (UK)

    This contract is looking for a prime contractor for the provision of spares, repairs, technical support and Obsolescence for the following types of Submarine Valves, Actuators and their components for all In-service Submarines, circa 4,000 …

    • Pressure-reducing valves
    • Assemblies of valves
    • Attack submarine nuclear fuelled
    • +25
    Value
    £65m
    Term
    2 yearsup to 4 years with extensions
    Submit via
    Defence Sourcing Portallogin required
    Published
    #066755
  7. Planned · expected · not yet publishedCompetitive flexible procedureDefence & securitySME suitable

    Supply and Support of Hoses, Pipe Engineering Work and Valves (HPV) for Royal Navy Vessels

    National Armament Director Group · Central government · Nationwide (UK)

    Supply of Spares, Repairs, Post Design and Technical Services of Hoses, Pipe Engineering Work and Valves (HPV) for Royal Navy Vessels

    • Steam and water pipes
    • High-pressure pipeline
    • Hoses
    • +6
    Value
    £150m
    Term
    5 years
    Submit via
    portal not identified
    Published
    #06532b
  8. Planned · expected · not yet publishedCompetitive flexible procedureSME · VCSE suitable

    Fibre Optic Compass System (FOCS) In-Service Support (ISS)

    National Armament Director Group · Central government · delivery region not published

    The Ministry of Defence (MOD), acting through Sense Decide and Communicate (SDC) - Command and Control, Target, Navigation, Communications (C2TNC), intends to undertake preliminary market engagement for the procurement of a follow‑on contra…

    • Navigation equipment
    • Repair and maintenance services of warships
    Value
    £5.0m
    Term
    6 yearsup to 9 years with extensions
    Submit via
    portal not identified
    Published
    #066f88
  9. AwardedRestricted procedureFramework3 lots

    NSIGN/007 - 715769493 Integrated Schedule Continuation

    Ministry of Defence · Central government · Nationwide (UK), South West England

    This contract is to support activities across Naval Support Integrated Global Network (NSIGN) projects and the existing contractual framework (FMSP). To mitigate these risks, the contract will deliver a consistent, programme-level Integrate…

    Awarded to Deloitte

    • Business and management consultancy and related services
    • Repair and maintenance services of warships
    • Shipping operations
    • +1
    Value
    £20mceiling, not a contract size
    Term
    Not published
    Submit via
    portal not identified
    Published
    #039595
  10. AwardedBelow threshold - without competitionDefence & security

    PPA/014 - Repair of Rotary Variable DIff Transformer

    National Armament Director Group · Central government · Nationwide (UK)

    Strip, survey, and overhaul of Rotary Variable Diff Transformers

    Awarded to Hydraulic Pumps (UK) Ltd

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #05f3f0
  11. Award pendingDirect awardDefence & securitySME suitable

    In Service Support of Controlled Reception Positioning Antenna (CRPA), Precise Fixing System (PFS), NAVFIX and Outfit FSF also known as Precise Time and Frequency Equipment (PTFE)

    National Armament Director Group · Central government · Nationwide (UK)

    The C2TNC delivery team, part of the Ministry of Defence (the “Authority”) intends to enter into a contract with Drumgrange Ltd (the “Company”) for in-service support for Controlled Reception Position Antenna (CRPA), Precise Fixing System (…

    Intended award to Drumgrange Limited

    • Global navigation and positioning systems (GPS or equivalent)
    • Repair and maintenance services of warships
    Value
    £14m
    Term
    10 years
    Submit via
    portal not identified
    Published
    #05a035
  12. Planned · expected · not yet publishedDefence & securitySME suitable

    SDA Platform and Equipment Delivery Team (PEDT) Supplier Engagement

    Submarine Delivery Agency · Central government · Nationwide (UK)

    This notice serves as an update to the PEDT announcement originally published on 3rd June 2025, which invited suppliers to express their interest in attending the Early Market Engagement event, the PEDT Supplier Conference, held on 4th July…

    • Administration, defence and social security services
    • Attack submarine nuclear fuelled
    • Business and management consultancy and related services
    • +43
    Value
    £0
    Term
    7 years
    Submit via
    portal not identified
    Published
    #052bd4
  13. Award pendingDirect award

    In-Service Support of Ships Compass Transmission (SCTS) and Meteorological Data Gathering System (MDGS)

    National Armament Director Group · Central government · Nationwide (UK)

    In Service Support contract for Ships Compass Transmission (SCTS) and Meteorological Data Gathering System (MDGS) with Systems Engineering and Assessment Limited (SEA ltd) for in-service support to and obsolescence management of Ships Compa…

    Intended award to Systems Engineering and Assessment Ltd

    • Repair and maintenance services of warships
    Value
    £8.3m
    Term
    7 yearsup to 9 years with extensions
    Submit via
    portal not identified
    Published
    #056774
  14. AwardedBelow threshold - without competitionDefence & security

    PPA/008 - Overhaul of Duplex Receivers

    National Armament Director Group · Central government · Nationwide (UK)

    Strip and Survey and Overhaul of Duplex Receivers

    Awarded to Hydraulic Pumps (UK) Ltd

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #0552aa
  15. Award pendingDirect awardDefence & security

    714524451-Phalanx Close In Weapons System (CIWS) In-Service Support (ISS) PAC 5

    National Armament Director Group · Central government · Nationwide (UK)

    In service support contract for the repair and maintenance ot the Phalanx weapons and associated systems

    Intended award to Devonport Royal Dockyard Ltd

    • Repair and maintenance services of warships
    Value
    £61m
    Term
    5 years
    Submit via
    portal not identified
    Published
    #0518fd