TenderlineUK
Procurement Intelligence
Official OCDS

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.

Syntax:"exact phrase"cleaning OR cateringsoftware -consultancy(cleaning OR catering) AND hospitalgovern*admin+defenceocds-…

More filters
How
What
WhoA buyer type and a specific contracting authority are alternatives: choosing one clears the other.
When & money
Reset

Retenders uses the same keywords and compatible filters. Notice-only filters and CPV detail beyond the division do not carry over.

All records

Showing 1–37 · every procedure in the catalogue, any stage.

SortRecently updatedHighest value
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
  16. Planned · expected · not yet publishedDefence & securitySME suitable

    715038450 - PPA/006 - Integrated Platform Management System for Type 45

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

    Defence Equipment and Support (DE&S), on behalf of the Ministry of Defence, are considering options to secure the provision of post design services, spares and repairs for machinery control and surveillance equipment as fitted aboard Queen …

    • Command, control, communication systems
    • Electronic and electrical spare parts for warships
    • Repair and maintenance services of warships
    • +1
    Value
    £5.0m
    Term
    5 yearsup to 7 years with extensions
    Submit via
    portal not identified
    Published
    #054499
  17. Planned · expected · not yet publishedDefence & securitySME suitable

    715033451 - PPA/009 - Post design services, spares and repairs for machinery control and surveillance equipment fitted aboard Hunt Class

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

    Defence Equipment and Support (DE&S), on behalf of the Ministry of Defence, are considering options to secure the provision of post dseign services, spares and repairs for machinery control and surveillance equipment as fitted aboard Hunt C…

    • Command, control, communication systems
    • Electronic and electrical spare parts for warships
    • Repair and maintenance services of warships
    • +1
    Value
    £5.0m
    Term
    5 yearsup to 7 years with extensions
    Submit via
    portal not identified
    Published
    #054435
  18. Planned · expected · not yet publishedDefence & securitySME suitable

    714902453 - MSS/178 - Maritime Electrical Power Generation, Distribution, Propulsion Equipment Support

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

    Defence Equipment and Support (DE&S) on behalf of the Ministry of Defence (MoD), are considering options to secure the provision of In-Service Support for Martime Electrical Power Generation, Electrical Distribution and Electrical Propulsio…

    • Electronic and electrical spare parts for warships
    • Engineering support services
    • Mechanical and electrical engineering services
    • +1
    Value
    £150m
    Term
    7 yearsup to 10 years with extensions
    Submit via
    portal not identified
    Published
    #05193d
  19. Planned · expected · not yet publishedDefence & securitySME suitable

    PPA/004 - Support of Shaft Seals and Associated Equipment for Royal Navy Vessels

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

    Defence Equipment and Support (DE&S) on behalf of the Ministry of Defence (MoD), are considering options to secure the Support of Shaft Seals and Associated Equipment for Royal Navy Vessels. Please note: The information in this UK1 Pipeline…

    • Parts for warships
    • Repair and maintenance services of warships
    Value
    £6.5m
    Term
    7 years
    Submit via
    portal not identified
    Published
    #051939
  20. Planned · expected · not yet publishedDefence & securitySME suitable

    714910452 - PPA/002 - Air Weapons Handling Systems

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

    Defence Equipment and Support (DE&S), on behalf of the Ministry of Defence, are considering options to secure the provision of spares and in-service support for air weapons handling equipment as fitted aboard Daring Class Royal Navy vessels…

    • Engineering support services
    • Hull and mechanical spare parts for warships
    • Mechanical engineering services
    • +1
    Value
    £5.0m
    Term
    6 yearsup to 8 years with extensions
    Submit via
    portal not identified
    Published
    #051928
  21. Planned · expected · not yet publishedDefence & securitySME suitable

    714911454 - MSS/151 - Helicopter Refuelling, HIFR, and Aviation Refuelling

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

    Defence Equipment and Support (DE&S), on behalf of the Ministry of Defence, are considering options to secure the provision of spares and in-service support for helicopter in-flight refuelling and fixed wing aviation fuelling equipment as f…

    • Engineering support services
    • Fuel pumps
    • Helicopter refuelling package
    • +4
    Value
    £20m
    Term
    7 yearsup to 10 years with extensions
    Submit via
    portal not identified
    Published
    #051921
  22. Planned · expected · not yet publishedDefence & security

    714907465 - MSS/147 - Highly Mechanised Weapons Handling System

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

    Defence Equipment and Support (DE&S), on behalf of the Ministry of Defence, are considering options to secure the provision of spares and in-service support for highly mechanised weapons handling equipment as fitted aboard Queen Elizabeth C…

    • Electronic and electrical spare parts for warships
    • Engineering support services
    • Mechanical and electrical engineering services
    • +2
    Value
    £10m
    Term
    5 yearsup to 7 years with extensions
    Submit via
    portal not identified
    Published
    #0518c9
  23. AwardedNegotiated without publication of a contract notice

    In Service Support of Queen Elizabeth Class Integrated Navigation and Bridge Systems, and In Service Support for VM250 Radar, Astute Ships Inertial Navigation System, MK39 Gyroscope across Multiple Naval Platforms (QEC INBS).

    Ministry of Defence · Central government · delivery region not published

    Contract Award Notice published for reasons of transparency only. The Ministry of Defence has awarded a Single Source Qualifying Defence Contract to Northrop Grumman UK Ltd for In Service Support of Queen Elizabeth Class Integrated Navigati…

    Awarded to Northrop Grumman UK Ltd

    • Repair and maintenance services of warships
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #05143b
  24. AwardedOpen procedureFramework

    Port Agency Contract Cyrus

    Ministry of Defence · Central government · Nationwide (UK)

    Port agency marine and husbandry services

    Awarded to Global Defense Logistics UK Ltd

    • Military defence services
    • Berthing services
    • Diving services
    • +3
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #04532c
  25. AwardedNegotiated without publication of a contract notice

    Provision of Type 31 Capability Insertion Phase

    Ministry of Defence · Central government · Nationwide (UK)

    This contract is for the insertion, testing and enhancement of military capability of the Type 31 Frigate Programme. This is known as the Capability Insertion Phase (CIP) and is standard across RN Fleet vessels new to Service. The work will…

    Awarded to Rosyth Royal Dockyard Ltd

    • Repair and maintenance services of warships
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #0422a0
  26. AwardedNegotiated with publication of a contract notice

    In-Service Support for Aircraft Ground Starting & Servicing (AGSS) & Aircraft Converted Electrical Supplies (ACES) - Ground Power

    Ministry of Defence · Central government · Nationwide (UK)

    In-Service Support (ISS) for Ground Power equipment consisting of “Aircraft Ground Starting and Servicing"(AGSS) & "Aircraft Converted Electrical Supplies" (ACES). Spares and repairs contract with some additional Core management services.

    Awarded to Whippendell Marine Ltd

    • Repair and maintenance services of warships
    • Electrical supplies and accessories
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #03f4ef
  27. AwardedCompetitive dialogue

    Untitled procurement

    Ministry of Defence · Central government · Nationwide (UK), North East England

    The Off-Shore Patrol Vessels Future Support (OPV FS) Batch 2 project will secure the provision of engineering support (Fleet Time (FT)) and Non-Fleet Time (NFT)), logistic support and design services to the five current in-service Batch 2 R…

    Awarded to UK DOCKS MARINE SERVICES LIMITED

    • Repair and maintenance services of warships
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #03d583
  28. Planned2 lots

    NSIGN/001 - SUPPORT PARTNER PIN FOR LOTS 2&4

    Ministry of Defence · Central government · Nationwide (UK)

    This Corrigendum is to correct a mistake where the title was not included in the published PIN. Title should read - "NSIGN/001 - SUPPORT PARTNER PIN FOR LOTS 2&4". Notice published was under reference "2023/S 000-010132" on 06/04/2023.

    • Technical analysis or consultancy services
    • Repair and maintenance services of warships
    • Shipping operations
    Value
    £20m
    Term
    4 years
    Submit via
    portal not identified
    Published
    #03bd3c
  29. Closed RestrictedFramework

    Project TAMPA - Additive Manufacturing as a Service Challenge

    Ministry of Defence · Central government · Nationwide (UK)

    Additive Manufacturing (AdM), also known as 3D printing, is a range of manufacturing technologies that enable the creation of lighter, stronger parts and systems. It has the potential to address significant issues within Defence such as exc…

    • Military research and technology
    • Communication satellites
    • Development of firearms and ammunition
    • +31
    Value
    £5.0mceiling, not a contract size
    Term
    Not published
    Submit via
    portal not identified
    Published
    #032c1b
  30. Planned · expected · not yet published

    Metal Additive Manufacturing as a Service Challenge

    Ministry of Defence · Central government · Nationwide (UK)

    The Authority seeks to establish a Buy and Try at Scale Operational (BATSO) Framework Agreement. The Framework will provide funding to accelerate the maturity of Metallic Additive Manufacturing (AdM) technologies to better exploit the techn…

    • Development of security equipment
    • Communication satellites
    • Development of firearms and ammunition
    • +29
    Value
    £5.0m
    Term
    Not published
    Submit via
    portal not identified
    Published
    #0358a3
  31. AwardedNegotiated with publication of a contract notice

    M55 Regeneration Project

    Ministry of Defence · Central government · Nationwide (UK)

    Repair and maintenance services of security and defence materials. The Lithuanian Navy is looking to expand its fleet of Hunt Class Mine Counter Measures Vessel (MCMV) via procurement of a legacy hull from the Royal Navy and regeneration of…

    Awarded to Harland and Wolff (Appledore) Limited

    • Repair and maintenance services of warships
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #035149
  32. Closed Restricted

    T23 Aviation Hangar Hoist Regeneration

    Ministry of Defence · Central government · South West England

    This requirement is for the design, supply, manufacture and embodiment of a new T23 Frigate Aviation Hangar Hoist solution which includes a wide range of Pan Defence Lines of Development (DLOD) associated technical services. The requirement…

    • Pulley tackle and hoists
    • Installation services of lifting equipment
    • Mechanical and electrical engineering services
    • +1
    Value
    £4.0m
    Term
    Not published
    Submit via
    Defence Sourcing Portallogin required
    Published
    #032012
  33. Closed Negotiated

    In-Service Support for Aircraft Ground Starting & Servicing (AGSS) & Aircraft Converted Electrical Supplies (ACES) - Ground Power

    Ministry of Defence · Central government · Nationwide (UK)

    Maritime Combat Systems (MCS), Communications and Situational Awareness (CSA) seek to provide In-Service Support (ISS) for Ground Power equipment consisting of “Aircraft Ground Starting and Servicing" (AGSS) & "Aircraft Converted Electrical…

    • Repair and maintenance services of warships
    • Electrical supplies and accessories
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #030b7a
  34. Closed Competitive procedure with negotiation2 lots

    701534376 - Batch 2 Off-Shore Patrol Vessels Future Support (OPV FS)

    Ministry of Defence · Central government · South West England

    The Off-Shore Patrol Vessels Future Support (OPV FS) Batch 2 project will secure the provision of engineering support (Fleet Time (FT)) and Non-Fleet Time (NFT)), logistic support and design services to the five current in-service Batch 2 R…

    • Repair and maintenance services of warships
    • Repair and maintenance services of ships
    Value
    £400m
    Term
    8 years
    Submit via
    Defence Sourcing Portallogin required
    Published
    #02b48e
  35. Planned

    In-Service Support for Aircraft Ground Starting & Servicing (AGSS) & Aircraft Converted Electrical Supplies (ACES)

    Ministry of Defence · Central government · Nationwide (UK)

    Maritime Combat Systems (MCS), Communications and Situational Awareness (CSA) seek to provide In-Service Support (ISS) for Ground Power equipment consisting of “Aircraft Ground Starting and Servicing" (AGSS) & "Aircraft Converted Electrical…

    • Repair and maintenance services of warships
    • Electrical supplies and accessories
    Value
    £7.5m
    Term
    Not published
    Submit via
    portal not identified
    Published
    #02f981
  36. AwardedNegotiated without publication of a contract notice

    Batch 1 Offshore Patrol Vessels - Future Support

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

    Support, repair and maintenance services for the Royal Navy's fleet of three Batch 1 Off-Shore Patrol Vessels. The support activities will include but are not limited to: planning for and execution of UK (and potentially non-UK) repair and …

    Awarded to BAE Systems Maritime Services

    • Repair and maintenance services of warships
    • Repair and maintenance services of ships
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #02ec1d
  37. AwardedNegotiated without publication of a contract notice

    SDP Stage 1 - LUSM Repulse Execution

    Submarine Disposals & Devonport Infrastructure - Ministry of Defence · Central government · Nationwide (UK)

    To undertake Planner, Survey and Docking Period (Hull Preservation) and Low-Level Waste Removal Activities on Laid up Submarine Repulse within No 2 Dock in Rosyth.

    Awarded to Rosyth Royal Dockyard Ltd

    • Repair and maintenance services of warships
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #02d4f9