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The Defence Industrial Strategy 2025 (DIS), presented to Parliament as Command Paper 1388 on 8 September 2025, is the UK's first comprehensive cabinet-published Defence Industrial Strategy in over a decade. It sits structurally as the defence sector plan under the UK Modern Industrial Strategy umbrella (the IS-8 framework, filed as 2025-06-23-uk-modern-industrial-strategy) and was released alongside the Strategic Defence Review 2025.
The DIS operationalises the largest sustained increase in UK defence spending since the end of the Cold War — rising to 2.6% of GDP by 2027 with stated ambition to 3% in the next Parliament when fiscal conditions allow. It is explicitly framed as making "defence an engine for growth", treating the defence-industrial base as a deliberate vehicle for industrial uplift, regional jobs and innovation spill-overs into civilian sectors, rather than a residual cost centre.
The strategy is organised around six outcomes:
1. Making defence an engine for growth — using procurement and industrial spend to drive UK economic uplift. 2. Backing UK-based businesses — preference structures for UK suppliers and SMEs in the defence supply chain. 3. Positioning the UK at the leading edge of defence innovation — anchored by UK Defence Innovation (UKDI). 4. Developing a resilient UK industrial base — supply-chain and sovereign-capability hardening. 5. Transforming procurement and acquisition systems — moving to "warfighting readiness" pace. 6. Forging new and enduring partnerships — with allies, industry and academia.
The DIS establishes UK Defence Innovation (UKDI) as a new body within the MOD, with a ringfenced £400m annual budget, designed to streamline the path from prototype to manufacturing at scale. UKDI focuses on dual-use technologies (civilian + military applications) and has already deployed a £140m allocation for drone and counter-drone technology. The launch effectively consolidates prior fragmented innovation funding lines into a single accountable delivery body.
The DIS identifies a tier of priority defence capabilities where UK sovereign industrial capacity is judged essential:
Plus a tier of dual-use sub-sectors where defence demand is expected to anchor wider industrial-base growth: quantum technologies, drones and autonomous systems, space, artificial intelligence, cyber, engineering biology, advanced connectivity.
The strategy explicitly identifies materials and inputs where the UK and its allies need resilience action: steel, construction, energetic materials, batteries, semiconductors, and rare-earth elements. This is the first formal UK defence-sector designation of these inputs as strategic and ties the DIS to wider critical-minerals and chip-supply policy.
A new Defence Industrial Joint Council (DIJC) is created as the single governance forum between government and industry to coordinate strategy execution, prioritisation and supply-chain visibility.
QinetiQ, MBDA UK, Thales UK and Leonardo UK sit upwind of the DIS preference architecture, the UKDI £400m/yr pipeline, and the acceleration of complex-weapons / combat-air / directed-energy spend. Defence-adjacent SMEs in advanced materials, drones and cyber gain a structured route to government R&D capital.
is the UK pin in a 2025-2026 cohort of cabinet-level defence industrial strategies — the EU EDIP (2025-12-08), Canada DIS (2026-02-17), Australia Defence Industry Development Strategy and existing US DOD National Defense Industrial Strategy — and is structurally important for tracking AUKUS, GCAP/Tempest and Joint Expeditionary Force defence-industrial integration.
under the IS-8 umbrella, the DIS gives the Modern Industrial Strategy a fully-articulated defence-industrial component and makes the IS-8 framework operationally credible for capital allocation by UK pension funds, sovereign-wealth co-investors and defence equity funds.
Embeds the UK in the wider Western critical-minerals / semi resilience policy stack (CHIPS, EU Chips Act, EU CRMA, Japan ESPA), with defence demand as the anchor buyer.
readiness" pace plus DIJC governance creates the conditions for multi-year, output-based contracts replacing fragmented competitive tender cycles — a structural margin-stability tailwind for primes.
Approach** and any UK equivalent of Canadian "sovereign capability" carve-outs that would override WTO GPA / CETA procurement rules.
Industrial Capabilities** framework — these become the long-term national-champion roster for defence sovereignty.
weapons, AI, quantum and directed-energy — and the rules of access for SMEs vs. primes.
trigger and the spending-by-platform breakdown remain to be set.
acceleration or replicates prior advisory-only structures.
decisions (force-structure and platform-mix) — the DIS sets the industrial enabling layer; SDR-25 sets the demand signal.