Skip to content
Tenfell
Central government
South West

Submarine Delivery Agency

Open tenders
0
Upcoming
24
Contract awards
29
Expiring in 18 months
8

Contracts expiring

  • The Provision of NEC4 Training Software

    Location: South West

    Awarded contractContract ends 14 Dec, 202639 daysValue £18.64kSource Find a Tender

    NEC4 software package for all NEC4 Contract Types

    Awarded to Thomas Telford Ltd

  • The Provision of Clearance of 4 SLIP

    Location: South West

    Awarded contractContract ends 17 Dec, 202642 daysValue £71.09kSource Find a Tender

    Clearance of debris on 4SLIP within HMNB Devonport

    Awarded to Gilpin Demolition Ltd

  • UCL SDAC & MSc Nav Arc Course

    Location: South West

    Awarded contractContract ends 31 Dec, 202656 daysValue £463.52kSource Find a Tender

    The intent is for the contract(s) to be awarded under the Procurement Act 2023 regulations with justification sought for a Single Source to the University College of London (UCL). The justification has been sought to request a contract for the SDAC & MSc Naval Architecture courses to ensure the continued development of

    Awarded to UCL CONSULTANTS LIMITED

  • SCYLLA 2A Interim

    Location: South West

    Awarded contractContract ends 31 Mar, 20275 monthsValue £3.70mSource Find a Tender

    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 for 6 months to resolve outstanding issues from the previous trials, and expert

    Awarded to L3 Harris MAPPS Limited

  • TWI Corporate Membership 2025-2026

    Location: South West

    Awarded contractContract ends 31 Mar, 20275 monthsValue £133.41kSource Find a Tender

    The Welding Institute (TWI) is a professional engineering institution supporting skills development in the fields of welding, joining and allied technologies. The Submarine Delivery Agency intends to award a contract to TWI for the continuation and access of this industrial membership for a duration of two years, comme

    Awarded to TWI Ltd

  • The Provision of Cyber Security Services

    Location: South West

    Awarded contractContract ends 29 Apr, 20276 monthsValue £288.00kSource Find a Tender

    Cyber security consultancy to provide guidance and delivery support for transformation of naval base cyber security following vulnerability assessment and system implementation against insider threat.

    Awarded to Blacksmiths Group Consulting Ltd

  • PROVISION OF RECEPTION CENTRE SERVICES AT HM NAVAL BASE DEVONPORT - UK5

    Location: South West

    Awarded contractContract ends 31 Mar, 202817 monthsValue £2.69mSource Find a Tender

    PROVISION OF RECEPTION CENTRE SERVICES AT HM NAVAL BASE DEVONPORT. The Contractor is required to provide a comprehensive range of Reception Centre Services to permanent Authority staff, contractors and visitors to the Naval Base at Devonport. As the initial point of contact for those visiting the Naval Base, the Contr

    Awarded to Devonport Royal Dockyard Limited

  • CETUS Trials and Evaluation

    Location: South West

    Awarded contractContract ends 1 May, 202818 monthsValue £6.68mSource Find a Tender

    Defence and security - necessary to enhance or maintain operational capability, effectiveness, readiness for action, safety or security of the armed forces The SDA require Trials and Evaluation (T&E) to be undertaken using the CETUS vessel that is currently being developed by M Subs. T&E is required to de-risk underwat

    Awarded to M Subs Limited

Top suppliers

Think Project Uk Ltd£81.86m
L3Harris MAPPS Ltd£80.00m
NORTHROP GRUMMAN UK LIMITED£29.00m
AMETEK SCP£18.21m
M Subs Ltd.£6.68m
Nesc Limited£3.96m
L3 Harris MAPPS Ltd£3.70m
Devonport Royal Dockyard Limited£2.69m

What they buy