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The NN Data Dossier and the three data banks

How Neptune North knowledge is split across the NN Data Dossier, the Pursuit and Win Bank (layers 7 to 18) and the Market Foundation Bank (layers 1 to 6).

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#dossier#data banks#retrieval#layers

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About this article

Owner and freshness
  • Owned by Executive Guardian
  • Updated 2026-07-29
  • 96 reads

Defence strengths

3 highlighted
  • Secure by design delivery

    Security architecture, assurance and accreditation built into the delivery method rather than bolted on at the end.

    ProofCyber Essentials Plus and ISO 27001 scoped to delivery teams, with an auditable control ledger per engagement.

  • Assured data handling and classification

    Classification aware pipelines, redaction before any model call and a full record of who saw what and when.

    ProofRedaction statistics and access records held against every file in the engine and exportable for audit.

  • Sovereign capability and cleared people

    UK based, UK cleared teams with SC and DV coverage and named continuity for long running programmes.

    ProofClearance currency and availability tracked in the NN Data Dossier and surfaced in the key people plan.

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