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Two or three clusters, read side by side across sectors, research, companies, capital, infrastructure, government designations and UKIZ relevance. There is no score and no ranking: British clusters are different from one another, not better or worse than one another.

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Side by side

Dimension	Cardiff & South WalesWales	BelfastNorthern Ireland	Sheffield & RotherhamYorkshire and the Humber
Sectors	Semiconductors, Advanced Materials, Creative Industries Supporting: Clean Energy, Advanced Manufacturing, Digital Technologies	Defence & Security, Advanced Materials, Financial Technology, Creative Industries Supporting: Digital Technologies, AgriTech & FoodTech, Advanced Manufacturing	Advanced Manufacturing, Advanced Materials Supporting: Clean Energy, Robotics & Autonomous Systems, Mobility & Transport Technology, Digital Technologies
Research	Cardiff University Swansea University	Queen's University Belfast Ulster University Centre for Secure Information Technologies	University of Sheffield
Companies	South Wales compound semiconductor cluster	Northern Ireland aerospace and composites cluster	Not recorded on the map.
Infrastructure	Not recorded on the map. Compound semiconductor fabrication and research facilities, materials and coatings research, production studios.	Not recorded on the map. Cyber security innovation centre, composites and aerostructures manufacturing and agri-food research facilities.	Advanced Manufacturing Research Centre Nuclear AMRC High Value Manufacturing Catapult centres, nuclear manufacturing facilities and industrial research factories.
Capital	Public and corporate capital dominate; venture funding is limited by capital intensity.	A small local venture base supported by public co-investment; growth capital typically comes from Dublin, London or the US.	Public co-investment, corporate partnership and asset finance rather than venture capital.
Government programmes	Wales Investment Zone designations — Investment Zones	No place-based designation recorded.	No place-based designation recorded.
What exists	The UK's compound semiconductor cluster, combining research, fabrication and supply chain, alongside steel and coatings materials research, and a significant screen production economy.	Cyber security research and commercialisation of international standing, aerospace and composites manufacturing, agri-food research and a fast-growing software sector.	One of the strongest applied manufacturing research bases in Europe, covering machining, materials, nuclear manufacturing and factory-scale process development, working directly with industrial customers.
What's missing · UKIZ interpretation	Design demand. Fabrication capability needs a pipeline of UK customers designing products that use it, and capital patient enough for semiconductor timelines.	Scale-up capital and market access. Companies reach a ceiling and are acquired, and dual-market access advantages are under-exploited commercially.	Domestic demand. World-class process capability is often demonstrated for overseas primes, and local SMEs lack the capital to adopt what is proven a mile away.
What could connect · UKIZ interpretation	South Wales fabrication connected to Bristol and Cambridge chip design and to defence, automotive and energy customers who currently source overseas.	Belfast cyber capability connected to UK defence and financial services demand, and composites manufacturing connected to Bristol and Midlands aerospace supply chains.	Applied manufacturing research connected to domestic customers — energy, defence, mobility and medical technology — with procurement used as the connector rather than grants.
UKIZ relevance	Compound semiconductors are a genuine national specialism with a fragile ownership base. The proposed Wales mission focuses on keeping the value chain here.	Northern Ireland's position between two markets is a commercial asset that is under-used. The proposed Northern Ireland mission treats it as the organising advantage.	The research is world class; the domestic customer base for what it produces is thinner than it should be. The proposed Midlands and Teesside & Humber missions both depend on this capability.
Last verified	15 August 2026	15 August 2026	15 August 2026

Proposed by UKIZ · independent · not a government designation

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