William Mervyn Frew Carey Shannon

b. 1949

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
3
Current seats
1
Board service
26 years
Director since
2009

26 years of board service in total across 3 boards, counting each seat separately. Longest: Johnson Service Group PLC, 11 years.

11 years · 2009 – 2021
9 years · 2014 – 2023
4 years · Since 2021

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