Alison Jane Sleightholm

b. 1963

Last updated September 28, 2026

Time on boards

Boards served
5
Board service
29 years
Director since
2018

29 years of board service in total across 5 boards, counting each seat separately. Longest: National Grid Electricity Distribution (East Midlands) PLC, 5 years.

5 years · 2018 – 2023

Questions about Alison Jane Sleightholm

What boards has Alison Jane Sleightholm served on?

Alison Jane Sleightholm has served on the boards of National Grid Electricity Distribution (East Midlands) PLC, National Grid Electricity Distribution (South Wales) PLC, National Grid Electricity Distribution (South West) PLC, National Grid Electricity Distribution (West Midlands) PLC and National Grid Electricity Distribution PLC.

How long has Alison Jane Sleightholm served on boards?

Our records show at least 29 years of board service across 5 boards, the earliest from 2018.

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