Find submarines Tenders in the UK – Latest Public Sector Contracts

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Personal Location Transmitters (PLTs)

Buyer : Submarine Delivery Agency

North West+ 12 more

No of lots : 1

Tender Id : 912250034

Type of Contract : Tender

Published : 9th Dec 2025

Deadline : 23rd Jan 2026

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Descriptions

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 likelihood of loca ....

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In-Service Support for Main Circulating Water Pumps (MCWP)

Buyer : Submarine Delivery Agency

North West+ 12 more

No of lots : 1

Tender Id : 1411250073

Type of Contract : PIN

Published : 14th Nov 2025

Deadline : 26th May 2026

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Descriptions

The planned procurement shall provide in-service support for Main Circulating Water Pumps (MCWPs) on board naval submarines. The primary body of work required will be the repair and refurbishment of existing pumps, for which it is essential that bidd ....

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Supply and In-Service Support of Emergency Escape Breathing Devices (EEBD)-UK1

Buyer : Defence Equipment and Support

North West+ 12 more

No of lots : 1

Tender Id : 2005250489

Type of Contract : PIN

Published : 20th May 2025

Deadline : 20th May 2026

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Descriptions

Refurbishment of current in-service Emergency Escape Breathing Devices (EEBDs), together with the ability to purchase additional EEBDs. EEBDs are used in the event that there is a need to escape from atmospheres that are either toxic or unable to sus ....

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In-Service Support of Main Circulating Water Pumps

Buyer : Ministry of Defence

South West

No of lots : 1

Tender Id : 1002250036

Type of Contract : PIN

Published : 10th Feb 2025

Deadline : 10th Feb 2026

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Descriptions

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 incorpor ....

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Future Naval Design Partnering (FNDP) CF Future Opportunity

Buyer : ministry of defence

Any region

No of lots : N/A

Tender Id : 2903230114

Type of Contract : PIN

Published : 29th Mar 2023

Deadline : N/A

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Descriptions

The Submarine Future Naval Design Partnering (FNDP) Framework is being established based on the continued need for selective industry support to early stage design, technology management and through-life technical support in the submarine domain. Thi ....

Awarded

MSS/050 Main Static Converters for the Astute Boats (Submarines)

Buyer : MINISTRY OF DEFENCE

Wales

No of lots : N/A

Tender Id : 1204180068

Published : 12th Apr 2018

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Descriptions

The delivery of spares, repairs, post design services and technical support for the Main Static Converter (MSC) systems fitted to the Astute and Vanguard class of submarines.

Awarded

CDE38332 - Communicating with submerged submarines from Geo satellites

Buyer : Defence Science and Technology Laboratory

South East

No of lots : N/A

Tender Id : 2403160164

Published : 24th Mar 2016

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Descriptions

CDE38332 - Communicating with submerged submarines from Geo satellites

Awarded

SAWCS SCU In Service Support

Buyer : Defence Equipment and Support

North West+ 12 more

No of lots : 1

Tender Id : 212250176

Published : 2nd Dec 2025

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Descriptions

The Secretary of State for Defence (the Authority), through the Sonar and Maritime Sensors (SaMS) Project Team within Defence Equipment & Support (DE&S), intends to place a 5.5-year contract, with Ultra Maritime UK (UMUK) for the In-Service S ....

Awarded

Testing and Evaluation Services

Buyer : Ministry of Defence

South East+ 2 more

No of lots : N/A

Tender Id : 2006250085

Published : 20th Jun 2025

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Descriptions

The contract will provide Inshore Support to Military Training, Testing and Evaluation Services in support of Authority sponsored trials, clearance diving training for the Royal Navy, general air diving training for the Royal Engineers, and range saf ....

Awarded

One off Supply and Repair of Meters and Gauges

Buyer : Ministry of Defence

North West+ 13 more

No of lots : 1

Tender Id : 1001250008

Published : 10th Jan 2025

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Descriptions

Contract to support the one off supply and repair of meters and gauges on Vanguard, Astute and Trafalgar class submarines.

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