Security & Defence

The UK is committed to an historic uplift in defence spending to 2.5% of GDP by April 2027, with a commitment to hit 3% in the next Parliament, and it would be expected that at least 20% of that spending to continue to be on equipment. This commitment represents spending some £186bn on defence equipment and support in the 10 years from 2018/19. The UK is also a significant defence exporter, winning defence orders worth £14bn in 2018.

With an evolving and contested global landscape, the UK requires a strong defence and security sector to maintain a resilient and stable nation. Technology is central to these goals, and the role of SMEs is vital and will only grow over the coming years.

The UK has a vibrant and world-leading SME security and defence sector, which is a global leader in a wide range of products and services and supported the export of over £14bn of goods and services (2018). Globally, the security market—cyber security included—exhibits continued growth and is projected to reach over £230bn by 2030, with defence markets expected to grow to in excess of £3 trillion.

There are many innovative solutions developed for, and applicable to, the defence and Homeland & National Security sectors. Our team can help you navigate this landscape by signposting funding opportunities, offering advice, providing guidance and introducing beneficial connections.

Companies developing products, services or innovation that are applicable to defence or security sectors may be from areas such as IoT, data science/AI/ML, forensics, detection and screening technologies, cryptography, synthetic biology and chemistry, radiological and nuclear, UAV/drones, sensors, behavioural science, human enhancement, energy storage, advanced materials and electronics, space and earth observation, surveillance and intelligence, logistics, command and control.

Our current focus in this area

The National Cyber Security Centre’s (NCSC) definition of cyber security’s core function is to protect the devices we all use, and the services we access from theft or damage and preventing unauthorised access to personal information we store on these devices, and online.

What makes our modern lives relatively easy, interconnected and seamless is this seldom thought of, but very vital soft infrastructure – the electromagnetic spectrum.

Related opportunities

UK Defence Innovation: counter-Uncrewed Aerial System (C-UAS) force-protection capability (PANOPTES)

Closing Soon

Opens: 02/09/2026

Closes: 30/09/2026

UKDI seeks counter-Uncrewed Aerial System capabilities for development to deployment, with £5m total funding available.
More information

HMGCC Co-Creation Challenge: Tracking a data footprint

Opens: 7 Sep 2026. Closes: 24 Sep 2026.
The latest HMGCC Co-Creation challenge is seeking a mobile app which can help a phone user monitor their data footprint over time.
More information

European Space Agency: Call For Proposals - Wildfire Preparedness

Opens: 01/09/2026

Closes: 01/12/2026

ESA are inviting proposals for innovative services that advance wildfire management using space technology and data.
More information

Contracts for Innovation: Counter UAS Demonstrations in Prison Environments

Opens: 05/10/2026

Closes: 28/10/2026

Organisations can apply for a share of £900,000, inclusive of VAT, to demonstrate and test low-cost counter uncrewed aerial system (C-UAS) technologies that are able to detect and track drones within UK prison estates.
More information

HMGCC Co-Creation Challenge: Mobile mimicry using AI

Opens: 21/09/26. Closes: 08/10/26.
Can you build an AI agent that behaves like a normal phone user to make testing easier and faster?
More information

European Space Agency: Environmental Crimes

Opens: 19/10/2026

Closes: 25/06/2027

This opportunity supports the development of space-based applications and services targeting environmental crimes.
More information

Related events and recordings

Wed
26
Feb
2025

CyberASAP Year 8 - Demo Day

12:30pm to 7:00pm | London

Watch now
Wed
2
Mar
2022

The Future of Computing for Defence

10:00am to 4:00pm | Online

Watch Now
See all events

Our experts

Related news

Defence innovation:</br>Turning strategic ambition into economic growth

17 July 2026

Defence innovation:
Turning strategic ambition into economic growth

Defence is increasingly recognised not only as a national security priority, but as a powerful driver of innovation, productivity and regional economic growth. This aligns closely with Innovate UK’s 2026 Prospectus, which sets out a clear ambition to accelerate business innovation, back the UK’s most promising technology businesses and create the conditions for breakthrough ideas to become industry-leading companies.

Read more
CyberASAP alumni reach £32M funding milestone

20 September 2024

CyberASAP alumni reach £32M funding milestone

Going into its eighth year, Cyber Security Academic Startup Accelerator Programme (CyberASAP) alumni have raised over £32 million in funding, highlighting the real-world impact of academic cyber research.

Read more

For general enquiries regarding our Security & Defence sector contact us now

Close

Connect with Innovate UK Business Connect

Join Innovate UK Business Connect's mailing list to receive updates on funding opportunities, events and to access Innovate UK Business Connect's deep expertise. Please check your email to confirm your subscription and select your area(s) of interest.