Senior plc Overview
Pro stress-test →Senior PLC produces technology components and systems for original equipment manufacturers in aerospace, defense, land vehicle, and energy markets. The Company is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index. The company operates through two specialized divisions serving mission-critical applications globally.
Strategic Profile
Pro stress-test →Senior's constituent companies are grouped in two divisions: Aerospace, which manufactures components and systems for clients in the aerospace industry; and Flexonics, which primarily supplies the automotive and energy industries. The company maintains strong positioning in high-specification engineered components with exposure to resilient aerospace and defense markets. A private equity firm, Sullivan Street Partners, completed the acquision of the company's former Aerostructures business in January 2026.
Competitive Landscape
Pro stress-test →Users who watch SNR also watch: Lloyds, Rolls-Royce, Barclays, BP, Vodafone, Taylor Wimpey, BAE Systems, Aviva, BT, Legal & General. Senior competes with larger integrated defense contractors (BAE Systems, Rolls-Royce) and specialized component suppliers, maintaining competitive advantage through engineering excellence and specialized product portfolio in aerospace fluid conveyance and thermal management systems.
Industry Context
Senior plc operates in Aerospace & Defense Components Manufacturing / Industrial Engineering.
Key facts
Founded: 1933 · Headquarters: Rickmansworth, UK · Employees: 6,780 · Revenue: £906M · Market cap: £796M