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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsGround Mission Support System (GMSS) Support Services
    Awarded contract

    Ground Mission Support System (GMSS) Support Services

    Awarded
    £7.2m
    Published 11 Aug 2026

    Seeking qualified support service provider for Ground Mission Support System (GMSS) to deliver technical assistance, maintenance, and operational support.

    🇬🇧United Kingdom· South WestPublished 11 Aug 2026· 4 weeks agoviaFind a Tender
    Awarded
    £7.2m
    Published 11 Aug 2026

    Decision brief

    4 fields
    • Contract value
      £7,200,000
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Defence & Security
      Browse related listings
    • Location
      🇬🇧United Kingdom
      South West

    Suppliers

    1 supplier
    • TU
      THALES UK LIMITED
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 4 weeks ago.

    11 August 2026
    Awarded — no open tender advertised

    Brief

    This opportunity seeks qualified suppliers to provide comprehensive support services for the Ground Mission Support System (GMSS). Support services may include technical assistance, maintenance, system updates, troubleshooting, training, and operational guidance to ensure optimal functionality and performance of the GMSS platform. The supplier will work to maintain system reliability, resolve issues efficiently, and support end-users in utilizing the system effectively. This is ideal for organizations with expertise in mission-critical system support and technical service delivery.

    Track record

    12 awards · 12 winners
    Open field

    No single supplier dominates the field.

    In defence security, Defence Equipment and Support has awarded 12 contracts to 12 suppliers.

    Who wins here
    1. Tekever Ltd1× · 8%
    2. Nammo Raufoss AS1× · 8%
    3. GTDS Europe B.V1× · 8%
    4. Knott-Avonride Ltd1× · 8%
    5. Heckler & Koch (UK) Limited1× · 8%
    6. THALES UK LIMITED1× · 8%

    +6 more suppliers

    Across defence security, the most active winners are AXON PUBLIC SAFETY UK LIMITED, RELIANCE HIGH-TECH LIMITED, Scott Aerospace — the field to beat, or your route in as a partner.

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    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06e11c
    DE
    Buyer
    Defence Equipment and Support
    Sector
    Defence & Security