Opportunities Archive
Here you can view details of archived opportunities and funding. These are no longer open for applications and should only be used for reference.
To view open funding and opportunities, please visit our Opportunities page.
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Electricity Demand Turn Up trial: EOI for flexibility providers
Opens: 20/08/2026
Closes: 16/09/2026
UK registered businesses providing flexibility services can submit an expression of interest for a trial assessing if DTU can reduce renewable electricity curtailment in Great Britain. Successful applicants can apply for a share of up to £16 million.
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Connected Places Catapult: Diesel-Free Sites Adoption Programme
Opens: 10/08/2026
Closes: 07/09/2026
Connected Places Catapult seeks SMEs who have proven diesel-free infrastructure solutions and are looking for opportunities for wider industry adoption through live demonstration and industry engagement.
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Connected Places Catapult: Infrastructure Productivity Scale-Up Programme
Opens: 17/08/2026
Closes: 14/09/2026
Connected Places Catapult is seeking applications from high potential businesses with proven solutions that can address one of the infrastructure sector’s most pressing productivity challenges.
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2026 WAVEMAKER Water Innovation Award
Opens: 01/08/2026
Closes: 24/08/2026
Start-ups, spin-outs, and SMEs developing innovative solutions for the water, marine, and water system sectors are invited to apply to receive training, resources, and a grand prize of €5000.
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Critical Materials Supply Chains Investment Readiness 2026
Opens: 10/08/2026
Closes: 13/09/2026
Up to 15 UK SMEs will benefit from support to accelerate their investment journey.
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UK Defence Innovation Security Open Call
Opens: 03/08/2026
Closes: 27/08/2026
UK Defence Innovation (UKDI) has relaunched the Security Open Call, which seeks disruptive technologies that can help address some of the UK’s most pressing security challenges.
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Earthshot Prize Nominee Expression of Interest
Opens: 06/08/2026
Closes: 09/09/2026
The search for the winners of The Earthshot Prize 2027 has begun and Innovate UK is proud to be an official nominator.
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Quantum computing applications for large scale impact: CR&D
Opens: 04/08/2026
Closes: 16/09/2026
UK registered businesses can apply for a share of up to £13 million for building quantum computing software applications that show clear value and potential high impact on near term quantum computing systems.
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Accelerating adoption of quantum enabled sensing and PNT
Opens: 04/08/2026
Closes: 16/09/2026
UK registered businesses can apply for a share of up to £14.3 million to accelerate the adoption of quantum enabled position, navigation, and timing (PNT) and sensing technologies by addressing specific technical and commercial barriers.
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Battery Investment Readiness 2026
EOI closes 13 September 2026, competition dates tbc
Apply now to be part of the Battery Investment Readiness Programme for 2026. Innovate UK Business Connect will select up to 15 SMEs to join the programme to accelerate their investment journey.
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HMGCC Co-Creation Challenge: Imaging hidden objects in walls
Opens: 10/08/2026 Closes: 17/09/2026
Could your technology help reveal hidden objects concealed in walls, ceilings and floors? This is the focus of the latest funded challenge launched by HMGCC Co-Creation, which is seeking imaging technologies able to prevent unwanted surveillance.
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NERC ICURe Engage - October 2026
Opens: 27/07/2026
Closes: 07/09/2026
A 4-week, part-time programme for those projects previously funded by NERC, tailored for researchers and technicians of NERC.
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UK Space Agency: Connectivity in Low Earth Orbit (C-LEO) Programme - Call 3
Opens: 20/07/2026
Closes: 07/09/2026
The UK Space Agency is seeking to award funding of around £4 million to £25 million per project for proposals that will drive innovation in satellite communications and strengthen the UK’s position in the global constellation supply chain.
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UK Space Agency: National Space Innovation Programme – Call 3
Opens: 20/07/2026
Closes: 21/08/2026
Proposals for UK-based space projects are invited, with up to £20 million of support available.
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Defence and National Security Innovation Exchange (iX) - call for Challenge Holders
Opens: 28/07/2026
Closes: 28/08/2026
Do you have a specific technical challenge with a defence or national security application but not sure of the practical solutions for how to solve it? This could be the right opportunity for you.
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Global Incubator Programme: USA (New York) - Clean Energy Industries
Opens: 23/07/2026
Closes: 04/09/2026
Innovate UK seeks up to 8 high potential companies in the clean energy industries sector to work with the Urban Future Lab in New York.
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Join the DESNZ Carbon Management Innovation Challenge Coalition
Opens: 15/07/2026
Closes: 23/08/2026
Help the UK to accelerate the development, demonstration and commercialisation of innovative solutions for carbon capture and greenhouse gas removal.
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Advanced Connectivity Technologies: New Innovators
Opens: 07/07/2026
Closes: 05/08/2026
UK registered micro and small businesses can apply for a share of up to £500,000 to develop affordable, adoptable and investable innovations in Advanced Connectivity Technologies. This funding is from the Department for Science, Innovation and Technology.
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UK Defence Innovation: Novel Autonomy and Robotics (Phase 1)
Opens: 14/07/2026
Closes: 12/08/2026
Competition to develop early-stage disruptive science and technology for future game-changing advances in Defence robotics and autonomous systems.
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Farming Innovation Programme: Feasibility Round 5
Opens: 15/07/2026
Closes: 09/09/2026
UK registered businesses can apply for a share of up to £15 million for feasibility projects to benefit farmers, growers or foresters in England.
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AHRC CreaTech ICURe Discover: October 2026
Opens: 14/07/2026
Closes: 09/09/2026
AHRC CreaTech ICURe Discover is a part-time online market exploration programme for researchers and technicians, with up to £2,500 support for market discovery activities.