Awarded contract

Space Weather Delivery Partner

Details

Supplier(s)
CACI Limited
Value
£15,000,000
Duration
5 years
Topic
IT services: consulting, software development, Internet and support
Published
17 December 2025

Tender description

The Met Office owns the Severe Space Weather Risk on the National Security Risk Assessment (NSRA) and receives funding from the Department for Science, Innovation & Technology (DSIT) to deliver a core national space weather capability to inform mitigation against the worst effects by government and critical sectors. Given the prominence of the severe space weather as a 'significant' risk on the UK Government's NSRA and the higher than anticipated activity in this solar cycle, crossgovernment activity has increased putting greater demands and requirements on Met Office. Increased funding has been secured to resource these more demanding requirements focussed on improving UK preparedness for any future severe space weather event. Met Office Technology team is looking to supplement its internal resources to support and advise the Space Weather programme from the technical perspective. The resources to be provided by the Delivery Partner will work in a blended team and will be supported by Met Office internal technical, product and delivery management leadership. The Met Office require resources to develop, support, maintain and improve our Space Weather portfolio and associated technologies. We're looking for skills that align to the GDaD Profession Capability Framework. The successful supplier will be expected to supply a suitable development team with the capacity to take immediate ownership of the support and delivery of the Met Office Space Weather portfolio. Note that a period of dual contract running is planned in order to ensure an effective handover of assets and domain knowledge. The contract will be a non exclusive contract delivered via Statements of Work on time and materials, capped time and materials and a hybrid pricing model using capped time and materials and fixed cost elements for appropriate SoW's. ## Contract award

Timeline

  1. Completed: Award date12 December 2025
  2. Completed: Award published17 December 2025
    Current notice
  3. Next: Contract expiry date31 January 2031in 4 years

About the buyer

Met Office buys as a central government agency, delivering weather and climate services as an executive agency and trading fund of the Department for Science, Innovation and Technology. Collaborative government agreements route much of its buying through the Crown Commercial Service, alongside the ESPO and YPO frameworks. Standard contracts are awarded through desktop competitions or full tender exercises, usually inviting four or more suppliers to bid. The commercial team runs this process, following Cabinet Office best practice.

Over the past 5 years, most of Met Office's contract awards have been in software and information systems, research and development and IT services.

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