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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	Southampton & PortsmouthSouth East	Nottingham & DerbyEast Midlands	Cornwall & PlymouthSouth West
Sectors	Defence & Security, Robotics & Autonomous Systems, Advanced Manufacturing Supporting: Clean Energy, Digital Technologies, Advanced Materials	Advanced Manufacturing, Clean Energy, Mobility & Transport Technology Supporting: Advanced Materials, Digital Technologies, AgriTech & FoodTech	Space, Clean Energy, Robotics & Autonomous Systems Supporting: Advanced Materials, AgriTech & FoodTech, Digital Technologies
Research	University of Southampton National Oceanography Centre	University of Nottingham	University of Plymouth Plymouth Marine Laboratory
Companies	Not recorded on the map.	Not recorded on the map.	Not recorded on the map.
Infrastructure	Not recorded on the map. Naval and maritime engineering facilities, photonics research centres and port infrastructure.	Not recorded on the map. Propulsion and nuclear engineering facilities, rail test capability and chemistry research centres.	Space and Earth observation capability, Cornwall Aerodrome and space capability, marine research and test facilities and naval infrastructure.
Capital	Prime contractor supply chain finance and public programmes rather than venture capital.	Corporate and supply chain finance; limited venture activity.	Public programmes and a small local investor base; almost all growth capital is external.
Government programmes	Solent Freeport — Freeports	East Midlands Investment Zone — Investment Zones East Midlands Freeport — Freeports	No place-based designation recorded.
What exists	Maritime, naval and defence engineering, marine autonomy, photonics research and a major port and logistics complex.	Aerospace propulsion and small modular reactor engineering, rail technology, sustainable chemistry research and one of Europe's busiest air freight hubs.	Space launch and Earth observation capability, marine autonomy and ocean research, and a distinctive combination of coastline, test space and specialist facilities.
What's missing · UKIZ interpretation	Routes for smaller innovators into defence and maritime procurement, and a civil market for capability developed for defence customers.	Diversification of the supply chain beyond a small number of large primes, and company formation from a strong engineering research base.	Company density and connectivity. Excellent facilities sit a long way from capital, customers and complementary suppliers, and skilled people are hard to retain.
What could connect · UKIZ interpretation	Marine autonomy and photonics connected to Plymouth marine capability, Bristol robotics and offshore energy operations — the same technologies serving defence, energy and shipping.	Propulsion and nuclear engineering connected to Sheffield manufacturing research and Midlands electrification — one Midlands industrial mission rather than three sectors.	Launch and Earth observation connected to Glasgow satellite manufacture and Harwell applications, and marine autonomy connected to Solent defence and offshore energy demand.
UKIZ relevance	Marine autonomy is where defence, robotics and clean energy meet. The proposed Cornwall & Devon marine mission connects to this capability directly.	Propulsion and nuclear capability sit alongside the Midlands mobility mission. The proposed Midlands zone connects them.	The proposed Cornwall & Devon mission treats the sea and the satellite economy as one system rather than two separate sectors.
Last verified	15 August 2026	15 August 2026	15 August 2026

Proposed by UKIZ · independent · not a government designation

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