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 91–105 · every procedure in the catalogue, any stage.

  1. AwardedBelow threshold - without competition

    Royal Institute of Navigation - online lecture series / interference report

    Department for Science, Innovation & Technology · Central government · Nationwide (UK)

    Delivery of two projects: Production of a bespoke online lecture series on the topic of an introduction to Position Navigation Timing (PNT) in the 21st Century. Production of a maritime-focussed Global Navigation Satellite Systems (GNSS) in…

    Awarded to Royal Institute of Navigation

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #05e408
  2. AwardedOpen procedureSME · VCSE suitable

    CEFAS25-80 Contract for Bathymetric surveys Sizewell C for the BEEMS programme

    Cefas · Central government · Nationwide (UK)

    The BEEMS (British Energy Estuarine and Marine Studies) programme is funded by Sizewell C Limited. Through this programme, Cefas provide authoritative scientific information on the marine and transitional waters in the vicinity of potential…

    Awarded to LandScope Engineering Ltd, NJORD SURVEY LTD, Ocean Ecology +1 more · 4 awards

    • Research vessel services
    Value
    £500k
    Term
    2 yearsup to 4 years with extensions
    Submit via
    Atamis (Health Family)login required
    Published
    #056661
  3. Award pendingDirect awardDefence & security

    In-Service Support of Platform Data Management Systems

    Defence Equipment and Support · Central government · Nationwide (UK)

    The Authority intends to renew contract CSA/3049 from 1 July 2027 with Ultra Electronics Command and Sonar Systems for in-service support of PDM systems. Equipment managed includes PDM/INA outfits fitted to Type 23 Frigates (PDM2), Single R…

    Intended award to Ultra Maritime

    • Navigation equipment
    • Navigation services
    Value
    £17m
    Term
    8.5 yearsup to 10.5 years with extensions
    Submit via
    portal not identified
    Published
    #05d355
  4. Awarded · Direct awardSME suitable

    UKRI-5277 BAS Harwich Fuel for SDA October 2025

    UK Research and Innovation · Central government · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

    This is a Contract Award for Fuel for SDA, for the Bristish Antarctic Survey, in Harwich October 2025

    Awarded to CROWN OIL LIMITED (01315556), Crown Oil Ltd

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #05d0a8
  5. Planned · expected · not yet publishedOpen procedureLight-touchSME · VCSE suitable

    GLA Technical Support to Green Roots Fund and Strategic Projects

    Greater London Authority · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

    Technical delivery support for green and blue infrastructure projects as part of the Green Roots Fund and Strategic Projects. A consortium of expert advisers would be procured to support delivery partners and grant recipients to develop and…

    • Climatology services
    • Consulting services for water-supply and waste consultancy
    • Financial consultancy services
    • +10
    Value
    £916k
    Term
    2 yearsup to 3 years with extensions
    Submit via
    SAP Aribalogin required
    Published
    #05dbcb
  6. AwardedBelow threshold - limited competition

    MGO - THV Galatea - FRANK ARMITT & SONS LTD

    Corporation of Trinity House · Central government · delivery region not published

    MGO - THV Galatea - Frank Armitt & Sons Ltd - 15th October 2025 To view this notice, please click here: https://trinityhouse.delta-esourcing.com/delta/viewNotice.html?noticeId=991112800

    Awarded to FRANK ARMITT & SONS LTD

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #05d817
  7. Awarded · Open procedureFrameworkSME suitable

    UKRI-4804 UKRI-4804 BAS UK Home Port of Harwich

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

    UKRI wishes to establish a framework agreement (Agreement) for the provision of a port agent to act as their representative in Harwich (and other UK ports where required) and carry out operational functions on behalf of the British Antarcti…

    Awarded to GAC Services (UK) Ltd, S.C.A. - SHIPPING CONSULTANTS ASSOCIATED LTD · 2 awards

    • Marine-base support services
    • Miscellaneous water transport support services
    • Port and waterway operation services and associated services
    • +2
    Value
    £2.8mceiling, not a contract size
    Term
    4 years
    Submit via
    Delta eSourcingpublic page
    Published
    #05078a
  8. AwardedAward procedure without prior publication of a call for competition

    HOA3 - Harbour Operating Agreement

    Caledonian Maritime Assets Ltd (Utility) · Scotland

    This notice concerns the award of a harbour operating agreement, known as HOA3, by Caledonian Maritime Assets Limited (CMAL) to CalMac Ferries Limited (CFL). CMAL is the statutory harbour authority at certain harbours and other marine facil…

    Awarded to CalMac Ferries Ltd · 2 awards

    • Port and waterway operation services and associated services
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #0510bb
  9. AwardedBelow threshold - without competition

    CEFAS25-100 Vessel Chartering Services in Mersey Estuary

    Cefas · Central government · delivery region not published

    Award of contract for the supply of Vessel Chartering Services – Demersal fish sampling in the Mersey Estuary

    Awarded to Briggs Marine Contractors Limited

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #05aa87
  10. AwardedBelow threshold - open competitionSME · VCSE suitable

    CEFAS25-81 RFQ for a geophysical and bathymetric survey at Sizewell C

    Cefas · Central government · Nationwide (UK)

    The Sizewell BEEMS (British EDF Estuarine and Marine Studies) programme is funded by Sizewell C Limited (SZC). Through this programme, Cefas provide authoritative scientific information on the marine and transitional waters in the vicinity …

    Awarded to NJORD SURVEY LTD

    • Research vessel services
    Value
    £40k
    Term
    3 monthsup to 15 months with extensions
    Submit via
    Atamis (Health Family)login required
    Published
    #056573
  11. AwardedBelow threshold - limited competition

    MGO - THV Galatea - KPI OCEAN CONNECT

    Corporation of Trinity House · Central government · delivery region not published

    MGO - THV Galatea - KPI Ocean Connect - 30th September 2025 To view this notice, please click here: https://trinityhouse.delta-esourcing.com/delta/viewNotice.html?noticeId=983605024

    Awarded to KPI OCEAN CONNECT

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #05a4ef
  12. AwardedBelow threshold - limited competition

    MGO - THV Patricia - Lindsay Blee & Co

    Corporation of Trinity House · Central government · delivery region not published

    MGO - THV Patricia - 8th September 2025 To view this notice, please click here: https://trinityhouse.delta-esourcing.com/delta/viewNotice.html?noticeId=983540298

    Awarded to LINDSAY BLEE & CO LTD

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #05a4c8
  13. AwardedBelow threshold - limited competition

    MGO - THV Galatea and THV Patricia - Asco

    Corporation of Trinity House · Central government · delivery region not published

    MGO - THV Galatea - 9th September 2025 MGO - THV Patricia - 30th September 2025 To view this notice, please click here: https://trinityhouse.delta-esourcing.com/delta/viewNotice.html?noticeId=983531703

    Awarded to ASCO

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #05a4c6
  14. Closed Open procedureFramework

    Provision of Wayfinding and Information Solution for Blind and Partially Sighted Passengers

    CalMac Ferries Limited · Scotland

    CFL is seeking a qualified Supplier to deliver a pilot deployment of a smartphone based visual tagging solution designed to support blind and partially sighted passengers. This solution will enhance CFL’s wayfinding and will have access to …

    • Navigation services
    Value
    Not published
    Term
    5 years
    Submit via
    Public Contracts Scotlandlogin required
    Published
    #05a06d
  15. Planned · expected · not yet publishedOpen procedureDefence & security

    Vietnam Port Agency Contract

    Ministry of Defence · Central government · delivery region not published

    UK Ministry of Defence (MOD) has a requirement to establish an enduring provision of husbandry and other Port Services to the Royal Navy (and other Authorised Demanders) in and around the ports of Vietnam.

    • Port operation services
    Value
    £1.0m
    Term
    4 years
    Submit via
    portal not identified
    Published
    #059fe9