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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.

    ContractsDigital Public Key Infrastructure Support Services
    Awarded contract

    Digital Public Key Infrastructure Support Services

    Awarded
    £5m
    Published 6 Aug 2026

    Contract award notice for technical support and maintenance services related to Digital Public Key Infrastructure systems and operations.

    🇬🇧United KingdomPublished 6 Aug 2026· 2 months agoviaContracts Finder
    Awarded
    £5m
    Published 6 Aug 2026

    Decision brief

    4 fields
    • Contract value
      £4,989,600
      Pounds sterling
    • Tender closed
      12 Jun 2026
      4 months ago
    • Sector
      Defence & Security
      Browse related listings
    • Location
      🇬🇧United Kingdom

    Suppliers

    1 supplier
    • UN
      UNSUNG LIMITED
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 2 months ago.

    6 Aug 2026Today12 Jun 2026

    Brief

    This is a contract award notice for Digital Public Key Infrastructure (DPKI) support services. The opportunity involves providing technical support, maintenance, and operational services for DPKI systems and infrastructure. Potential suppliers should be prepared to deliver services such as system monitoring, troubleshooting, security updates, user support, and infrastructure management to ensure continuous and secure operation of digital public key infrastructure systems. This contract is suitable for organizations with expertise in cybersecurity, public key management, certificate administration, and IT infrastructure support.

    Track record

    17 awards · 13 winners
    Open field

    No single supplier dominates the field.

    In defence security, MINISTRY OF DEFENCE has awarded 17 contracts to 13 suppliers.

    Who wins here
    1. Scott Aerospace3× · 18%
    2. Bastek2× · 12%
    3. Basetek Ltd2× · 12%
    4. Developing Assets (UK) Limited T/A HeliOperations1× · 6%
    5. Foundever Global Services Ltd1× · 6%
    6. Law Enforcement International LTD1× · 6%

    +7 more suppliers

    Across defence security, the most active winners are Lion Laboratories Ltd, Cooneen Defence Ltd, AXON PUBLIC SAFETY UK LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceContracts Finder

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    contractsfinder.service.gov.uk
    Record ID
    75b7419f-36ce-4ba5-bec3-b53dd9a9802d-909708

    Your fit

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    This went to UNSUNG LIMITED. Sonar reads MINISTRY OF DEFENCE's work like this against your business — who holds it, and whether you could compete or partner next time.

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    MD
    Buyer
    MINISTRY OF DEFENCE
    Sector
    Defence & Security