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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 1–10 · every procedure in the catalogue, any stage.

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CPV 35512000…Clear all

29 procedures

  1. Awarded · Open procedureDefence & securitySME suitable

    715409453 - Personal Location Transmitters (PLTs)

    Submarine Delivery Agency · Central government · Nationwide (UK)

    Personal Location Transmitters (PLTs), formerly referred to as Personal Locator Beacons (PLBs), are man-overboard identification and location systems carried on all Royal Navy submarines. They play a critical role in increasing the likeliho…

    Awarded to Marine Rescue Technologies Ltd · 2 awards

    • Attack submarine nuclear fuelled
    • Submarines
    Value
    £2.1m
    Term
    3 yearsup to 5 years with extensions
    Submit via
    Defence Sourcing Portallogin required
    Published
    #056979
  2. Planned · tender expected Defence & security

    715907497 - Specialist Hydraulics Equipment (SHE) - UK1

    Submarine Delivery Agency · Central government · Nationwide (UK)

    This Pipeline Notice relates to a potential future requirement by the Submarine Delivery Agency (SDA) for Specialised Hydraulic Equipment (SHE). The information in this UK1 Pipeline Notice is purely for information, and no further details a…

    • Hydraulic equipment
    • Attack submarine nuclear fuelled
    • Strategic submarine nuclear fuelled
    • +1
    Value
    £67m
    Term
    5 yearsup to 10 years with extensions
    Submit via
    portal not identified
    Published
    #06edda
  3. Planned · expected · not yet publishedDefence & securitySME suitable

    715860474 - Submarine Switchgear and Distribution - UK2

    Submarine Delivery Agency · Central government · Nationwide (UK)

    The Submarine Delivery Group (SDG), Platform Equipment Delivery Team (PEDT), has an enduring requirement to provide support for Submarine Switchgear and Distribution equipment services across UK submarines. The Submarine Switchgear contract…

    • Distribution switchboards
    • Attack submarine nuclear fuelled
    • Distribution equipment
    • +5
    Value
    £12m
    Term
    5 yearsup to 7 years with extensions
    Submit via
    portal not identified
    Published
    #06a0eb
  4. Planned · tender expected Defence & securitySME suitable

    715862522 - Control and Indication (C&I) - UK2

    Submarine Delivery Agency · Central government · Nationwide (UK)

    The future requirement will provide support for Control and Indication (C&I) equipment used across the UK submarine fleet and surface ships. As existing support arrangements approach expiry, PEDT is developing a future support solution that…

    • Strategic submarine nuclear fuelled
    • Attack submarine nuclear fuelled
    • Electrical components
    • +6
    Value
    £67m
    Term
    5 yearsup to 8 years with extensions
    Submit via
    portal not identified
    Published
    #06a100
  5. Planned · tender expected Defence & securitySME suitable

    715862521 - Hydraulics Supply and Support (HSS) - UK2

    Submarine Delivery Agency · Central government · Nationwide (UK)

    The HSS requirement supports hydraulic equipment fitted across Royal Navy submarine and surface ship platforms. These systems perform mission-critical and safety-critical functions supporting platform availability, operational effectiveness…

    • Strategic submarine nuclear fuelled
    • Attack submarine nuclear fuelled
    • Hydraulic equipment
    • +2
    Value
    £46m
    Term
    5 yearsup to 10 years with extensions
    Submit via
    portal not identified
    Published
    #06aa9a
  6. Planned · tender expected Defence & securitySME suitable

    715862519 - Atmosphere Monitoring System (AMS)

    Submarine Delivery Agency · Central government · delivery region not published

    This Pipeline Notice relates to a potential future requirement by the Submarine Delivery Agency (SDA) for Atmosphere Monitoring Systems (AMS). This Pipeline Notice is published in accordance with the requirements of the Procurement Act 2023…

    • Strategic submarine nuclear fuelled
    • Attack submarine nuclear fuelled
    • Submarines
    Value
    £31m
    Term
    3 yearsup to 5 years with extensions
    Submit via
    portal not identified
    Published
    #06aa9e
  7. Planned · tender expected

    Electrical Conversion & Support (ECS) - UK1

    Submarine Delivery Agency · Central government · delivery region not published

    The Submarine Delivery Agency (SDA) has a requirement for the Supply and Support of Electrical Conversion & Support (ECS) Equipment for UK Submarines and Surface Ships. The information in this UK1 Pipeline Notice is purely for information, …

    • Submarines
    Value
    £17m
    Term
    7 yearsup to 10 years with extensions
    Submit via
    portal not identified
    Published
    #06a0fd
  8. Planned · tender expected

    715859476 - Specialist Valves - UK1

    Submarine Delivery Agency · Central government · delivery region not published

    The Submarine Delivery Agency (SDA) has a requirement for the Supply and Support of Specialist Valves for UK Submarines and Surface Ships. The information in this UK1 Pipeline Notice is purely for information, and no further details are ava…

    • Submarines
    Value
    £70m
    Term
    5 yearsup to 7 years with extensions
    Submit via
    portal not identified
    Published
    #06a0f4
  9. Closed Competitive flexible procedureDefence & securitySME suitable

    715173450 - Purification Equipment

    Submarine Delivery Agency · Central government · Nationwide (UK)

    The Purification Equipment (PE) Contract shall deliver the supply and support of essential equipment needed to control the breathable atmosphere on board Submarines, including Authority training establishments. This is inclusive of the Vang…

    • Strategic submarine nuclear fuelled
    • Attack submarine nuclear fuelled
    • Repair and maintenance services
    • +1
    Value
    £42m
    Term
    5 yearsup to 7 years with extensions
    Submit via
    Defence Sourcing Portallogin required
    Published
    #058520
  10. 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