Senior Regulatory News (SNR)

Senior plc announces multi-year contract with Rolls-Royce

Senior plc ("Senior"), an international manufacturer of high technology components and systems, announces today that Senior's Aerospace Division has been awarded a 12-year contract extension with Rolls-Royce Holdings plc ("Rolls-Royce") for the supply of precision machined structures and components.

Commenting on the award, Launie Fleming, CEO of Senior Aerospace, said: "Rolls-Royce is a very important customer for Senior and we are pleased to be awarded this long-term contract extension."

The contract extension commences in January 2026 with manufacturing being undertaken at Senior Aerospace's Ketema facility near San Diego, USA.

About Senior Aerospace

Senior Aerospace provides high technology products and systems for demanding applications in the aerospace & defence and adjacent markets. Our product portfolio spans a wide range of fluid conveyance and thermal management components and sub-systems, as well as complex structural parts and assemblies, for fixed-wing and rotary aircraft, aero-engines, spacecraft, and a variety of other industrial applications. With a global footprint, Senior Aerospace manufactures proprietary designed and build-to-print products for customers around the world that meet today's challenges and is actively engaged in developing products and capabilities for a low carbon sustainable future.

About Senior

Senior is a FTSE 250 international engineering and manufacturing Group with operations in 12 countries. It is listed on the main market of the London Stock Exchange (symbol SNR). Senior's Purpose is "we help engineer the transition to a sustainable world for the benefit of all our stakeholders". Senior designs and manufactures high technology components and systems for the principal original equipment producers in the worldwide aerospace & defence, land vehicle and power & energy markets. Further information on Senior plc may be found at: www.seniorplc.com

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