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.
Retenders uses the same keywords and compatible filters. Notice-only filters and CPV detail beyond the division do not carry over.
All records
Showing 1–50 · every procedure in the catalogue, any stage.
- Closes · 20 days leftOpen procedureSME · VCSE suitable
CEFAS26-115 ITT for a Small Autonomous Underwater Vehicle
Cefas · Central government · Nationwide (UK)
Cefas currently uses hand deployable multi-parameter sondes (CTDs) for collecting water column data. With the advent of easy-to-use small AUVs we wish to supplement these programs with more autonomous data collection. We envision a platform…
- Value
- £100k
- Term
- 15 months
- Submit via
- Atamis (Health Family)login required
- Published
- #078e1c
- Award pending · decided Direct awardDefence & security
SCYLLA 2A Interim
Submarine Delivery Agency · Central government · Nationwide (UK)
This contract will cover the activities required to resolve key issues identified during the previous trial carried out by the supplier, and prepare the hardware for any future trials should the authority decide to proceed. This contract is…
Intended award to L3HARRIS MAPPS LIMITED
- Value
- £3.6m
- Term
- 7 months
- Submit via
- portal not identified
- Published
- #06bd28
- Open to join until Dynamic marketDynamic purchasing system128 lotsSME · VCSE suitable
Space Technology Solutions
Government Commercial Agency · Central government · delivery region not published
Crown Commercial Service (CCS) as the Authority intends to put in place a Pan Government Dynamic Market for the provision of Space Technology Solutions to be utilised by Central Government Departments and all other UK Public Sector Bodies (…
Awarded to 2Excel Aviation Limited, 4EI Ltd, AIRBUS DEFENCE AND SPACE LIMITED +140 more · 127 awards
- Value
- Not published
- Term
- 6 yearsup to 8 years with extensions
- Submit via
- Cabinet Office Supplier Registrationlogin required
- Published
- #0510f8
- 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 …
- Value
- £0
- Term
- 12 months
- Submit via
- portal not identified
- Published
- #078582
- Planned · tender expected SME suitable
PRN004664 Underwater Drones
Nottinghamshire and City of Nottingham Fire Authority · Police & fire · delivery region not published
Nottinghamshire Fire and Rescue Service (NFRS) would like to notify you of an upcoming requirement, and by doing so we are keen to widen our understanding and knowledge of the market. NFRS is conducting a Preliminary Market Engagement (PME)…
- Value
- £100k
- Term
- 4 yearsup to 5 years with extensions
- Submit via
- portal not identified
- Published
- #078094
- 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
- Value
- £2.1m
- Term
- 3 yearsup to 5 years with extensions
- Submit via
- Defence Sourcing Portallogin required
- Published
- #056979
- 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…
- Value
- £67m
- Term
- 5 yearsup to 10 years with extensions
- Submit via
- portal not identified
- Published
- #06edda
- Planned · tender expected Competitive flexible procedureDefence & securitySME suitable
Capability Support Contract 2 - Pipeline Notice (UK1)
Ministry of Defence · Central government · Nationwide (UK)
The Authority has a requirement to sustain and support a range of specialist mechanical, electro-mechanical, electrical, electronic, pneumatic and hydraulic equipment, including diving and atmosphere monitoring equipment, used in a marine e…
- Value
- £80m
- Term
- 5 years
- Submit via
- portal not identified
- Published
- #06eab4
- Planned · tender expected SME · VCSE suitable
Autonomous Underwater Vehicle (AUV) Emergency Recovery System (ERS) - PMEN
Ministry of Defence · Central government · Nationwide (UK)
The intended procurement is for an Autonomous Underwater Vehicle (AUV) Emergency Recovery System (ERS) to provide the Ministry of Defence with a safer, more controlled and lower-risk method of recovering AUVs during non-standard or emergenc…
- Value
- Not published
- Term
- 2 years
- Submit via
- portal not identified
- Published
- #06e632
- 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…
- Value
- £12m
- Term
- 5 yearsup to 7 years with extensions
- Submit via
- portal not identified
- Published
- #06a0eb
- 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…
- Value
- £67m
- Term
- 5 yearsup to 8 years with extensions
- Submit via
- portal not identified
- Published
- #06a100
- Planned · expected · not yet publishedSME · VCSE suitable
Royal Navy Maritime Autonomous Systems Platform Authority Industry Engagement
Ministry of Defence · Central government · delivery region not published
The Authority is seeking industry input on the establishment of a Platform Authority for Maritime Uncrewed Systems, capable of providing the governance, engineering expertise, certification support and through-life assurance necessary to en…
- Value
- Not published
- Term
- 2 days
- Submit via
- portal not identified
- Published
- #06dc08
- 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…
- Value
- £46m
- Term
- 5 yearsup to 10 years with extensions
- Submit via
- portal not identified
- Published
- #06aa9a
- Planned · expected · not yet publishedCompetitive flexible procedureSME suitable
Tactical Remotely Piloted Aircraft System (RPAS) Managed Service
Home Office · Central government · Nationwide (UK)
The Home Office seeks an experienced commercial provider to supply capable Remotely Piloted Aircraft Systems (RPAS) to support the Border Security Command's (BSC) Intelligence, Surveillance and Reconnaissance (ISR) operations. The RPAS must…
- Value
- £38m
- Term
- 3 yearsup to 4 years with extensions
- Submit via
- Cabinet Office Supplier Registrationlogin required
- Published
- #054f91
- 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 …
- Value
- £65m
- Term
- 2 yearsup to 4 years with extensions
- Submit via
- Defence Sourcing Portallogin required
- Published
- #066755
- 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…
- Value
- £31m
- Term
- 3 yearsup to 5 years with extensions
- Submit via
- portal not identified
- Published
- #06aa9e
- 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, …
- Value
- £17m
- Term
- 7 yearsup to 10 years with extensions
- Submit via
- portal not identified
- Published
- #06a0fd
- 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…
- Value
- £70m
- Term
- 5 yearsup to 7 years with extensions
- Submit via
- portal not identified
- Published
- #06a0f4
- PlannedSME · VCSE suitable
715850540 - AUV Integration Frames and Support - RFI
Ministry of Defence · Central government · delivery region not published
The Authority utilises a variety of different vessels to deploy containerised AUV equipment with deck types including: • Flat steel decks. • Timber deck steel transverses. • Decks with ISO twist lock sockets. • Decks with 1m x M20 bolt matr…
- Value
- £4.0m
- Term
- 5 years
- Submit via
- portal not identified
- Published
- #06899a
- PlannedDefence & security
715855513 - UK2 - Preliminary Market Engagement
National Armament Director Group · Central government · delivery region not published
Space portfolio and ISTARI Industry Day – Monday 29th June This industry day will be delivering an update on the National Armament Directive’s (NAD’s) Space portfolio landscape, providing an overview of the planned work and developments wit…
Likely replaces the contract held by UNILODE AVIATION SOLUTIONS UK LIMITED
- Value
- £800m
- Term
- 4 years
- Submit via
- portal not identified
- Published
- #06909c
- Award pendingDirect award
715820471 - Pressure Hull Penetrators and Associated Cables and Connectors (PCC) - UK5
Submarine Delivery Agency · Central government · delivery region not published
The Authority has a requirement for a new contract to support Pressure Hull Penetrators and any associated cables & connectors. There is an enduring requirement for the continued procurement, repair, overhaul, and Post Design Services for e…
Intended award to AMETEK SCP
- Value
- £18m
- Term
- 5 years
- Submit via
- portal not identified
- Published
- #067b08
- Planned · expected · not yet publishedSME suitable
Annual Maritime Uncrewed Systems Experiment (AMUSE 27)
Ministry of Defence · Central government · Nationwide (UK)
This Request For Information (RFI) is issued for Royal Navy, as part of Ministry of Defence (also known as “The Authority”). This is not a formal tender competition or commitment to any future contract(s). It is an opportunity for industry …
- Value
- £1
- Term
- 10 months
- Submit via
- portal not identified
- Published
- #06793c
- Awarded · Direct award
Provision of Autonomous Underwater Glider Platforms
National Oceanography Centre · South East England
The National Oceanography Centre has awarded a contract for the provision of autonomous underwater glider platforms to support oceanographic research and operational activities. The contract covers the supply of fully configured buoyancy‑dr…
Awarded to Teledyne Instruments Inc. d/b/a Teledyne Webb Research
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #065b32
- Award pending · decided Competitive flexible procedureDefence & securitySME · VCSE suitable
Project Beehive – USV (Unmanned Surface Vessel) and GCS (Ground Control System) Procurement
Ministry of Defence · Central government · Nationwide (UK)
The Royal Navy requires A fleet of 20 Uncrewed Surface Vessel orUSVs for SURFLOT, these platforms will be utilised for training, Tactic Development, Warfare Development, Capability Development, and operations in the UK Are of Responsibility…
Intended award to kraken Works Ltd
- Value
- £10m
- Term
- 13 months
- Submit via
- Defence Sourcing Portallogin required
- Published
- #05db5c
- AwardedOpen procedureSME · VCSE suitable
SBW ROTV LARS Modification UK4
Ministry of Defence · Central government · South West England
SBW ROTV LARS Modification Navy
Awarded to USP Maritime Ltd
- Value
- £250k
- Term
- 3 months
- Submit via
- Defence Sourcing Portallogin required
- Published
- #05ccfc
- AwardedNegotiated with publication of a contract notice
708342450 PEDT/0040 Submarine Escape and Survival Equipment (SESE)
Ministry of Defence · Central government · delivery region not published
The purpose of Submarine Escape and Survival Equipment (SESE) is to allow submariners to evacuate from a disabled submerged submarine, without external assistance, in a safe and controlled manner. The intention of the equipment is to keep t…
Awarded to RFD Beaufort
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #060f4c
- PlannedSME · VCSE suitable
DTXG micro-AUV
Ministry of Defence · Central government · delivery region not published
This Pre-Market Engagement seeks to identify suppliers whose Autonomous Underwater Vehicles (AUVs) can meet the MOD’s Minimum Viable Requirement (MVR) and to understand which platforms may support future development. This is not an evaluati…
- Value
- £500k
- Term
- 12 months
- Submit via
- portal not identified
- Published
- #05ed92
- Closed Competitive flexible procedureDefence & securitySME suitable
MHC Block 2 Procurement of Unmanned Underwater Vehicles (UUVs), Associated Equipment and Support
National Armament Director Group · Central government · Nationwide (UK)
Mine Hunting Capability (MHC) Team Block 2 procurement of Unmanned Underwater Vehicles, associated equipment and in-service support.
- Value
- £125m
- Term
- 5.5 yearsup to 7.5 years with extensions
- Submit via
- Defence Sourcing Portallogin required
- Published
- #0502d1
- Closed Competitive flexible procedureFrameworkDefence & security2 lotsSME suitable
ATLANTIC NET
Ministry of Defence · Central government · Nationwide (UK)
The Ministry of Defence would like to announce the intention to publish an Invitation to Tender (ITT) to contract a Commercial Mission Partner(s) (CMP) as part of the Royal Navy's Atlantic Net (AN) initiative in the near future. AN will del…
- Value
- £1ceiling, not a contract size
- Term
- 3 monthsup to 6 years with extensions
- Submit via
- Defence Sourcing Portallogin required
- Published
- #05294b
- 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…
- Value
- £42m
- Term
- 5 yearsup to 7 years with extensions
- Submit via
- Defence Sourcing Portallogin required
- Published
- #058520
- 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…
- Value
- £0
- Term
- 7 years
- Submit via
- portal not identified
- Published
- #052bd4
- AwardedRestrictedFramework
707250450 PEDT/0039 Submarine Mechanical and Secondary Steam Equipment Support (SMASSES)
Ministry of Defence · Central government · Nationwide (UK)
The Contract is for the supply of spares and repairs in support of Submarine Mechanical and Secondary Steam Propulsion Equipment. The Contract includes provision of: • Procurement of Spares and Repairs • Obsolescence Management • Quality Ma…
Awarded to Scott Aerospace
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #03ddc1
- Planned · expected · not yet published
Procurement of Adventure Training Yachts-UK1
National Armament Director Group · Central government · Nationwide (UK)
The replacement of Adventure Training Yachts for the Royal Navy
- Value
- Not published
- Term
- 5 years
- Submit via
- portal not identified
- Published
- #0518a8
- Planned · tender expected Defence & security
MHC Block 2 Procurement of Offshore Support Vessels
National Armament Director Group · Central government · Nationwide (UK)
Procurement of 3 Offshore Support Vessels in support of the Royal Navy's Mine Hunting Capability.
- Value
- £330m
- Term
- 8 yearsup to 10 years with extensions
- Submit via
- portal not identified
- Published
- #0514ca
- Planned · expected · not yet publishedDefence & securitySME · VCSE suitable
714497450-Procurement of Deep Water Remotely Operated Vehicle-Pipeline Notice
National Armament Director Group · Central government · delivery region not published
The Salvage and Marine Operations (SALMO) Team within the MOD, have a potential requirement procure a deep-water work class Remotely Operating Vehicle and supporting equipment to carry out its core salvage activities. The intent is that the…
- Value
- £14m
- Term
- 5 years
- Submit via
- portal not identified
- Published
- #051869
- Planned
RFI0057 Strike Net UxV C2
Ministry of Defence · Central government · delivery region not published
This is currently a Request for Information and not a tendering opportunity. STRIKE NET is a programme aiming to provide the architecture and technology that will enable the movement and exploitation of data between distributed sensors, dec…
- Value
- £0
- Term
- 1 day
- Submit via
- portal not identified
- Published
- #04f921
- Awarded · Direct award
714186451-Procurement of Oceanographic UUVs and UUV spares-CDN
Ministry of Defence · Central government · Nationwide (UK)
A 2-year contract has been awarded for the purchase of up to [6] new UUVs (Slocum G3 Gliders) and associated UUV spares. The contract contains options to include provision of additional goods, provision of training and integration services.…
Awarded to Teledyne Instruments Inc. d/b/a Teledyne Webb Research
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #04eb05
- AwardedAward procedure without prior publication of a call for competition
Floats and Gliders
Ministry of Defence · Central government · Nationwide (UK)
Project HECLA has previously procured a stockpile (x125) of disposable oceanographic profiling floats (OPFs) known as the APEX Argo profiling floats and routinely deploys them in support of oceanographic COLLECT. These OPF enables COMOPS to…
Awarded to Teledyne Instruments Inc, Teledyne Webb Research, a Business Unit of Teledyne Instruments, Inc. · 2 awards
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #04e545
- Planned · expected · not yet published
Commercial X Dynamic Market Industry Pack
Ministry of Defence · Central government · Greater London
Further to the industry engagement session held on the 27 Feb 25 we would like to draw your attention to the industry pack which has been published as a Defence Opportunity on the Defence Sourcing Portal (https://contracts.mod.uk/esop/ogc-h…
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #04d6de
- AwardedCompetitive procedure with negotiation
ROV Operational Training Contract
Ministry of Defence · Central government · Nationwide (UK)
This is a contract to provide training for pilots of the SALMO ROV fleet.
Awarded to Oceaneering International Services Limited
- Value
- £1.5m
- Term
- 3 years
- Submit via
- Defence Sourcing Portallogin required
- Published
- #03e3df
- PlannedSME suitable
Strike Net Virtual Event Calling Notice
Ministry of Defence · Central government · delivery region not published
This is a Calling Notice only and not a tendering opportunity. The Royal Navy’s Develop Directorate will host an online Industry Engagement event on 14 May 2025. The Naval Strike Network (now Strike Net) programme was launched in 2022 with …
- Value
- £0
- Term
- 1 day
- Submit via
- portal not identified
- Published
- #04eb19
- Planned · expected · not yet published
Fleet TPP Comms to Market
DEPARTMENT OF ENVIRONMENT, FOOD AND RURAL AFFAIRS (Defra Network eTendering Portal) · Nationwide (UK)
Fleet TPP Comms to Market
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #04e4c1
- Planned · expected · not yet published
713792451 - In-Service Support of Main Circulating Water Pumps
Ministry of Defence · Central government · South West England
The primary aim is to provide in service support for Main circulation water pump (MCWP). This will encompass technical support to in service submarines conducting a designated amount of onsite health checks per annum, repairs to MCWP’s inco…
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #04dd25
- AwardedOpen procedure
One off Supply and Repair of Meters and Gauges
Ministry of Defence · Central government · Nationwide (UK), South West England
Contract to support the one off supply and repair of meters and gauges on Vanguard, Astute and Trafalgar class submarines.
Awarded to Basetek Limited
- Value
- £18m
- Term
- 2 years
- Submit via
- Defence Sourcing Portallogin required
- Published
- #046fd4
- AwardedNegotiated without publication of a contract notice
£12,515,833
Ministry of Defence · Central government · South West England
The Platform Equipment Delivery Team part of the Ministry of Defence, intends to award a contract to Naval Group Limited (“Naval Group”) for the purchase of four additional Fresh Water Cooling Heat Exchanger (HEATEX) units (“Units”) to be i…
Awarded to Naval Group
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #04cd52
- Planned
713285451 - Future Air Dominance System (FADS) - RFI - Market Engagement
Ministry of Defence · Central government · delivery region not published
This corrigendum has been published to rectify an issue with some of the booking links. The booking links for one to one engagements are as follows: To book an ONLINE slot (date 28 -29 Jan 25) for Ship Building, Naval Design, Damage Control…
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #04b76b
- Closed Restricted
Pressure Hull Penetrators and Associated Cables and Connectors (PCC)
Ministry of Defence · Central government · delivery region not published
The Authority has a requirement for a new contract to support Pressure Hull Penetrators (PPEN’s), and any associated cables & connectors. There is an enduring requirement for the continued procurement, repair, overhaul, and Post Design Serv…
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #04c23f
- AwardedOpen procedureFramework9 lots
Logistics, Warehousing, and Supply Chain Solutions
The Minister for the Cabinet Office acting through Crown Commercial Service · Central government · Nationwide (UK)
Crown Commercial Service (CCS), hereby known as the Authority, has established a multisupplier Framework Contract for the supply of Logistics, Warehousing, and Supply Chain Solutions. This Framework Agreement replaces:- RM6074 (Logistics an…
Awarded to See Contracts Finder Notice for full supplier list
- Value
- £700mceiling, not a contract size
- Term
- 4 years
- Submit via
- Jaggaerlogin required
- Published
- #03d0b7
- AwardedRestricted procedureFramework
£1,200,000
Ministry of Defence · Central government · Nationwide (UK), Yorkshire and the Humber
1. This requirement is for the provision of 10 Back-up Atmosphere Monitors (BAMS), spares required to support each unit and the capability to purchase additional BAMS units and associated spares if required, in line with the Authority’s req…
Awarded to Analox Limited
- Value
- £3.0mceiling, not a contract size
- Term
- Not published
- Submit via
- Defence Sourcing Portallogin required
- Published
- #0356a3
- AwardedNegotiated without publication of a contract notice
Provision of a Remotely Operated Vehicle (ROV), Spares and In Service Support
Ministry of Defence · Central government · Nationwide (UK)
Procurement of a Work Class Remotely Operated Vehicle (WROV) with the provision of spares and in-service support.
Awarded to FORUM ENERGY TECHNOLOGIES (UK) LIMITED
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #047bd2