Dstl opens R-Cloud version 5 to suppliers ahead of December 2026 launch
The Defence Science and Technology Laboratory (Dstl) has told suppliers to prepare for the full launch of R-Cloud version 5 in December 2026. The new version is already open for applications and onboarding.
R-Cloud is now the main route for Dstl opportunities to bid for work, including PhD funding. Registration is free and suppliers can create an account at any time. Dstl describes the system as dynamic: it matches supplier skills and capabilities to its requirements. Matched suppliers are invited to express interest and enter a competitive tender, all within the portal.
Who can supply
Dstl says it welcomes industry, academia, research centres and other parts of the Ministry of Defence. Suppliers can be any size, including start-ups, micro firms, SMEs and consortia, and need no prior defence experience. Firms can sell directly to Dstl or join the wider supply chain through other Dstl suppliers. Dstl does not run preferred supplier lists, and contract notices state when a requirement suits a consortium bid.
Where requirements are advertised
- The Defence Sourcing Portal lists Dstl and MOD requirements, with free registration and tailored alerts.
- Contracts Finder covers contracts above £12,000 including VAT.
- Find a Tender covers high value contracts, usually above £139,688 including VAT.
- UK Defence Innovation occasionally runs funding opportunities for Dstl, advertised on the same portals.
Requirements below £10,000 are often one-off projects and are bought under Dstl's low value purchasing policy. Dstl also has science and technology framework agreements for use across defence and government; suppliers interested in those areas should contact the framework Prime Contractor.
Rules and support
Public procurement changes under the Procurement Act 2023 took effect in February 2025, and Dstl points suppliers to additional guidance for defence and security contracts. Contract details may be published under transparency regulations, with redactions in line with Freedom of Information Act exemptions.
Dstl says it protects partners' intellectual property, but the UK government reserves the right to use results of research and development it has funded. It may exclude suppliers convicted of offences listed in its good standing statement.
Smaller firms can use Dstl's Searchlight programme, which supports SMEs as defined by the Procurement Act 2023, and webinars on bidding. The MOD Office for Small Business Growth and the MOD SME Action Plan offer further guidance. Companies trading with the US in defence work are advised to join the Authorised User Community for streamlined export processes.