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Company · Bristol

National Grid Electricity Distribution Investments Limited

Activities of head offices

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is National Grid Electricity Distribution Investments Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 21

  1. Graham Roy Halladay 2022-2026 Director View profile
  2. Alison Jane Sleightholm 2020-2023 Director View profile
  3. Ian Robert Williams 2015-2022 Director View profile
  4. Philip Gerald Allen 2013-2015 Director View profile
  5. David Gene Harris 2011-2013 Director View profile
  6. David Astley Withers 2003-2020 Director View profile
  7. Maurice Edwin Fletcher 2003-2004 Director View profile
  8. Robert Arthur Symons 2001-2017 Director View profile
  9. Daniel Charl Stephanus Oosthuizen 2001-2018 Director View profile
  10. James Anthony Thomas 1997-2001 Director View profile
  11. Stuart Nigel Jones 1996-2001 Director View profile
  12. Christopher Arthur Richards 1996-2001 Director View profile
  13. John Edward Roberts 1996-1999 Director View profile
  14. Andrew John Walker 1994-1996 Director View profile
  15. David Harold Jones 1993 Director View profile
  16. David Ronald Gibbard 1996 Director View profile
  17. Michael David Mackey 1996 Director View profile
  18. Mark Richard Cox 2023-2024 Secretary View profile
  19. Sally Ann Jones 2001-2023 Secretary View profile
  20. Richard Gregory Curtis 1996-2001 Secretary View profile
  21. Kenneth John Howard 1996 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Activities of head offices
Incorporated
04/12/1987
Registered office
Bristol
Previous names
Western Power Distribution Investments Limited (until 20/09/2022)

Ownership

Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. National Grid Electricity Distribution Investments Limited is controlled by National Grid Electricity Distribution Network Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  2. National Grid Electricity Distribution Network Holdings Limited is controlled by National Grid Electricity Distribution PLC
    Evidence
    active 50-75% shares, 50-75% voting, appoints directors · notified 2023-12-05 · source: Companies House PSC register
  3. National Grid Electricity Distribution PLC is controlled by National Grid Electricity Distribution Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2021-06-14 · source: Companies House PSC register
  4. National Grid Electricity Distribution Holdings Limited is controlled by National Grid Holdings ONE PLC
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2021-06-14 · source: Companies House PSC register
  5. National Grid Holdings ONE PLC is controlled by National Grid PLC
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by National Grid PLC.

98 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

2 directors on the board

1.5y median 1.5y
average tenure
2.6y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (2)

0
also govern a charity

Left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Utilities 11Business services 5Professional services 5Finance 3Dormant 2Property 1

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
02202625
Status
Active
Type
Private Limited Company
Accounts next due
31/12/2026
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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