Janet Elizabeth Ashdown

b. 1959

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
4
Current seats
2
Board service
24 years
Director since
2011

24 years of board service in total across 4 boards, counting each seat separately. Longest: Victrex PLC, 8 years.

Victrex PLC Director
8 years · Since 2018
SIG PLC Director
7 years · 2011 – 2019
Marshalls PLC Director
6 years · 2015 – 2021
Synthomer PLC Director
1 year · Since 2025

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