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

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Showing 16–30 · every procedure in the catalogue, any stage.

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98 procedures

  1. Awarded · Open procedureFrameworkUtilities

    FW Marine Warranty Services - Cable Installation & Offshore Construction Projects

    SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC · Other public body · Nationwide (UK), Scotland

    SSEN Cable Installation Projects and Associated Activities will require Marine Warranty Services to be provided by a suitably qualified Marine Warranty Surveyor.

    Awarded to ABL GROUP SCOTLAND LIMITED, Global Maritime Consultancy Ltd, Mwaves Ltd · 3 awards

    • Marine services
    Value
    £1.5mceiling, not a contract size
    Submit via
    portal not identified
    Published
    Reference
    ocds-h6vhtk-059b2c
  2. AwardedSelective / two-stage

    Defence Marine Services - Supply and Maintenance of Authority Moorings, Markers and Targets

    Ministry of Defence · Central government · Nationwide (UK), North East England, North West England, South East England, South West England, Wales (Cymru)

    Supply and Maintenance of Authority Moorings, Markers and Targets

    Awarded to Briggs Marine Contractors Ltd

    • Anchor handling services
    • Buoy maintenance services
    • Buoy marking services
    • +3
    Value
    £142m
    Submit via
    Defence Sourcing Portallogin required
    Published
    Reference
    ocds-h6vhtk-03442d
  3. AwardedOpen procedureConcession

    Digital Assessment Platform

    Maritime and Coastguard Agency · Central government · delivery region not published

    The Maritime and Coastguard Agency (MCA) is seeking a high-quality service provider to revolutionise the assessment process for Certificates of Competency (CoC) by delivering modernised, practical application-based examinations. This crucia…

    Awarded to The International Association of Maritime Institutions

    • Institution management services
    • Marine services
    • Miscellaneous business and business-related services
    • +1
    Value
    £2.5m
    Submit via
    Jaggaerlogin required
    Published
    Reference
    ocds-h6vhtk-05234e
  4. Awarded · Open procedureFramework

    Commercial Advisory Services (Marine) Framework Agreement

    The Crown Estate · Central government · Nationwide (UK)

    The Crown Estate (TCE) manages the seabed around England, Wales and Northern Ireland, and is responsible for its utilisation for offshore wind (OSW) projects. In line with Government and industry appetite, OSW is a core component of supplyi…

    Awarded to GUIDEHOUSE EUROPE LIMITED, Grant Thornton UK Advisory & Tax LLP, KPMG LLP +2 more

    • Marine services
    • Offshore services
    • Technical services
    Value
    £4.0mceiling, not a contract size
    Submit via
    portal not identified
    Published
    Reference
    ocds-h6vhtk-05504e
  5. Awarded · Open procedureSME suitableVCSE suitable

    Contract for Execution of Morfa Quay and New Cut Road Pontoons

    City & County of Swansea · Local authority · Wales (Cymru)

    This scheme comprises two key elements: The Morfa Quay Pontoon and The New Cut Road Pontoon. This project is being tendered as a single stage design and build contract. The successful bidder is expected to be appointed under an Engineering …

    Awarded to supplier not published

    • Architectural design services
    • Consultative engineering and construction services
    • Design consultancy services
    • +3
    Value
    £800k
    Submit via
    portal not identified
    Published
    Reference
    ocds-h6vhtk-05a09a
  6. Closed Open procedureSME suitable

    Wyville Thomson Ridge (0924S) Imagery Analysis

    JNCC SUPPORT CO · Central government · Nationwide (UK)

    The Joint Nature Conservation Committee (JNCC) is the statutory adviser to the UK Government and devolved administrations on UK and international nature conservation Our role is to provide scientific evidence, information, and advice to inf…

    • Environmental services
    • Marine services
    Value
    £67k
    Submit via
    portal not identified
    Published
    Reference
    ocds-h6vhtk-05ce5b
  7. PlannedRoute not publishedFrameworkSME suitable

    Diving services framework 2026 Engagement session

    Natural Resources Wales · Central government · Wales (Cymru)

    This is a supplier engagement session notice in relation to the establishment of Diving services Framework agreement 2026. Natural Resources Wales (NRW) is seeking qualified professional scuba diving contractors to support our marine biolog…

    • Marine services
    Value
    Not published
    Submit via
    portal not identified
    Published
    Reference
    ocds-h6vhtk-05dca0
  8. Awarded · Open procedure

    SU160(25) Contract Details Notice for the supply of Fisheries Monitoring Equipment including Acoustic Tags and Receivers for Fish Tracking Programme

    SWANSEA BAY UNIVERSITY HEALTH BOARD · Central government · Wales (Cymru)

    Contract Details Notice of SU160(25) Contract with RS Aqua Ltd for the supply of Fisheries Monitoring Equipment including Acoustic Tags and Receivers for Fish Tracking Programme signed 30th October 2025

    Awarded to RS Aqua Ltd

    • Acoustic devices
    • Aquatic products
    • Marine research services
    • +3
    Value
    £250k
    Submit via
    Jaggaerlogin required
    Published
    Reference
    ocds-h6vhtk-05554f
  9. Closes · 885 days leftSelective / two-stageDynamic purchasing system2 lots

    Construction Professional Services DPS

    The Minister for the Cabinet Office acting through Crown Commercial Service · Central government · Nationwide (UK), Greater London

    Crown Commercial Service (CCS) as the Authority intends to put in place a dynamic purchasing system for the provision of Construction Professional Services including but not limited to; project management, engineering, cost consultancy, des…

    Awarded to BELLROCK ADVISORY LLP, Mott Macdonald Limited · 3 awards

    • Advisory and consultative engineering services
    • Advisory architectural services
    • Airport engineering services
    • +3
    Value
    £800mceiling, not a contract size
    Submit via
    Cabinet Office Supplier Registrationlogin required
    Published
    Reference
    ocds-h6vhtk-02a8dc
  10. Awarded · Open procedureFrameworkUtilities

    FW Marine Warranty Services - Cable Installation & Offshore Construction Projects

    SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC · Other public body · Nationwide (UK)

    SSEN Cable Installation Projects and Associated Activities will require Marine Warranty Services to be provided by a suitably qualified Marine Warranty Surveyor.

    Awarded to supplier not published

    • Marine services
    Value
    £1.5mceiling, not a contract size
    Submit via
    portal not identified
    Published
    Reference
    ocds-h6vhtk-059189
  11. AwardedRoute not published

    DFI - Rathlin Island Ferry Service

    CPD - Supplies & Services Division · Northern Ireland

    Awarded to Dunverty Ltd

    • Marine services
    Value
    Not published
    Submit via
    portal not identified
    Published
    Reference
    ocds-h6vhtk-058ee6
  12. AwardedOpen procedureFramework3 lots

    GSS24096 - Marine Labour

    UK Research and Innovation · Central government · Nationwide (UK)

    ***Please note this is an award notice, not a call for competition*** BAS required ad-hoc marine contingent labour to be supplied to the BAS vessels as and when required. This procurement relates to the established a framework agreement, wh…

    Awarded to Advanced Resource Managers Limited, Elite Consult Group Ltd, Offshore Operations Limited +2 more · 5 awards

    • Marine services
    Value
    Not published
    Submit via
    portal not identified
    Published
    Reference
    ocds-h6vhtk-04bcee
  13. PlannedRoute not published

    Future Offshore Wind - PAO Engagement - Preliminary Market Engagement Notice

    The Crown Estate · Central government · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

    The Crown Estate periodically holds competitive tenders to lease areas of the seabed in England, Wales and Northern Ireland for the construction and operation of offshore wind farms. The Crown Estate, through its collaborative, strategic de…

    • Construction-related services
    • Marine services
    • Offshore services
    Value
    Not published
    Submit via
    portal not identified
    Published
    Reference
    ocds-h6vhtk-056c3c
  14. AwardedSelective / two-stage

    Defence Marine Services – Support to In-Port Marine Services and Delivery of a Vessel Replacement Programme

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

    Award of Contract under DMS-NG for the Defence Marine Services – Support to In-Port Marine Services and Delivery of a Vessel Replacement Programme contract

    Awarded to SERCO LIMITED

    • Marine services
    • Marine-base support services
    • Ship brokerage services
    • +3
    Value
    £595m
    Submit via
    Defence Sourcing Portallogin required
    Published
    Reference
    ocds-h6vhtk-034433
  15. AwardedSelective / two-stage

    Defence Marine Services - Next Generation: Contract 2 - Inshore Support to Military Training, Testing and Evaluation

    Ministry of Defence · Central government · Nationwide (UK), South East England, South West England, Wales (Cymru), Scotland

    Inshore Support to Military Training, Testing and Evaluation

    Awarded to SERCO LIMITED

    • Dive-support vessels
    • Hire of boats with crew
    • Hire of sea-going vessels with crew
    • +3
    Value
    £86m
    Submit via
    Defence Sourcing Portallogin required
    Published
    Reference
    ocds-h6vhtk-03442f