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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	Leeds & West YorkshireYorkshire and the Humber	Sheffield & RotherhamYorkshire and the Humber
Sectors	Semiconductors, Advanced Materials, Creative Industries Supporting: Clean Energy, Advanced Manufacturing, Digital Technologies	Life Sciences, Digital Technologies, Financial Technology Supporting: Artificial Intelligence, Advanced Manufacturing, Creative Industries	Advanced Manufacturing, Advanced Materials Supporting: Clean Energy, Robotics & Autonomous Systems, Mobility & Transport Technology, Digital Technologies
Research	Cardiff University Swansea University	University of Leeds	University of Sheffield
Companies	South Wales compound semiconductor cluster	Leeds health data and digital health 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. Health data infrastructure, teaching hospitals and university 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.	Financial services depth locally, but early-stage health technology capital remains limited.	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.	National health data organisations, medical technology, a large financial and professional services base and a research university with data and materials strength.	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.	A clear route for companies to work with health data at scale, and clinical adoption pathways that move faster than pilot projects.	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.	Leeds health data capability connected to Manchester clinical research and to medical technology manufacturing, giving companies discovery, evidence and production in one region.	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.	Health data at population scale is a national asset. The proposed Manchester mission and Leeds capability are complementary rather than competing.	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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