Company

National Grid Electricity Distribution (South West) PLC

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

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Who leads it

Previous officers 40

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Justine Michelle Campbell 2022-2024 Director View profile
Dr Laura Sophie Scudamore Barbrook 2022-2024 Director View profile
Graham Roy Halladay 2019-2026 Director View profile
Alison Jane Sleightholm 2018-2023 Director View profile
Anthony John Cardew 2017-2025 Director View profile
William Harold Spence 2015-2017 Director View profile
Ian Robert Williams 2015-2022 Director View profile
Clive Royston Watts 2014-2017 Director View profile
Philip Gerald Allen 2013-2015 Director View profile
Philip Swift 2013-2023 Director View profile
Maurice Edwin Fletcher 2011-2023 Director View profile
David Gene Harris 2004-2013 Director View profile
Ricky Lee Klingensmith 2001-2015 Director View profile
Timothy John Seelaus 2000-2001 Director View profile
William Paul Bowers 2000-2001 Director View profile
Richard Foster Owen 2000-2002 Director View profile
Dale Mark Kleppinger 2000-2007 Director View profile
Daniel Charl Stephanus Oosthuizen 1999-2018 Director View profile
Gale Edward Klappa 1998-2001 Director View profile
Robert Arthur Symons 1997-2018 Director View profile
Roger Lynn Petersen 1996-1999 Director View profile
Stephen Jeffrey Feerrar 1996-1999 Director View profile
Alan Wade Harrelson 1995-1997 Director View profile
Charles Philip Saunders 1995-1999 Director View profile
Carson Bivins Harreld 1995-2001 Director View profile
Charles W. Whitney 1995-1996 Director View profile
Anthony Eric Isaac 1995-1995 Director View profile
Maurice Eric Warren 1993-1995 Director View profile
John Albert Gordon Bonner 1995 Director View profile
Andrew William Nicol 1993 Director View profile
Antony Peverell Hichens 1995 Director View profile
Charles Murray Fisher 1995 Director View profile
John Ernest Sellers 1995 Director View profile
Dr Malcolm James Carson 1995 Director View profile
John Junior Seed 1995 Director View profile
John Osborne Gough 1995 Director View profile
Mark Richard Cox 2023-2024 Secretary View profile
Sally Ann Jones 2000-2023 Secretary View profile
Robin David Edmunds 1993-2000 Secretary View profile
Stephen Alan Thomas Foster 1993 Secretary View profile

Directors and secretaries as filed at Companies House.

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Public contracts won

6 contracts · £27,853 total

From Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.

M4 A432 Badminton Road - National Grid DNO Connection Buyer: National Highways Limited £27,853 2026-01-07 CPV 65310000 Source: Contracts Finder
M4 A432 Badminton Road - National Grid DNO Connection
Diversionary Works – Eastern Portal Saltash Tunnel - National Grid Buyer: National Highways Limited Value not published Date not published Source: Find a Tender
Diversionaryworks. Eastern Portal Saltash For the avoidanceof doubtwhere a paymentis made by a partyother than the customer,that party: (a) is not a party to the ConnectionOffer Agreement(COA); (b) has not acquiredany rightsunder the COA b…
Electricity Unmetered Connection works - A303 Marsh Streetlighting Buyer: National Highways Limited Value not published Date not published Source: Find a Tender
Electricity Unmetered Connection works at: A303 Marsh Streetlighting , From 31/1548 To 31/1562
PLA26015 Upgrade to Electrical Supply – Mayfield School Chestnut Site Buyer: Torbay Council Value not published Date not published Source: Find a Tender
Upgrade to site's existing Electrical Supply – Mayfield School Chestnut Site
New 3 Phase Connection for Town Hall and Library Buyer: Torridge District Council Value not published Date not published Source: Find a Tender
New 3 Phase 138 KVA Connection for Town Hall and Library
Connection of feeder pillars – M32 various sites Buyer: National Highways Limited Value not published Date not published Source: Find a Tender
M32 Connection of feeder pillars - M32 various sites

About

Incorporated: 01/04/1989

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.

National Grid Electricity Distribution Network Holdings Limited
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06

Group

National Grid Electricity Distribution (South West) PLC 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
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
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
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
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.

Grants received

3 grants · £1,586,659 total

360Giving data, published by funders. Coverage only includes funders who publish their grants to 360Giving, so these figures are a floor, not a complete picture.

Top funders

Department for Education · £1,586,659 (3 grants)

Most recent

Department for Education £433,6072023-04-01
Department for Education £218,2472020-04-01
Department for Education £934,8052020-04-01

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.

8 directors on the board

Cordelia O’Hara Director · appointed 2023
Janette Carolyn Mitchell Beinart Director · appointed 2025
Lindsey Fussell Director · appointed 2023
Jennifer Ann Dillon Director · appointed 2024
Roisin Anne Quinn Director · appointed 2025
Tanya Joy Sharma Director · appointed 2024
Paul Branston Director · appointed 2023
Darren Pettifer Director · appointed 2022

2.4y median 2.4y

average tenure

3.9y

longest tenure

directors past 6 years

First-time vs portfolio directors

Portfolio (8)

Cordelia O’Hara Director · appointed 2023
Janette Carolyn Mitchell Beinart Director · appointed 2025
Lindsey Fussell Director · appointed 2023
Jennifer Ann Dillon Director · appointed 2024
Roisin Anne Quinn Director · appointed 2025
Tanya Joy Sharma Director · appointed 2024
Paul Branston Director · appointed 2023
Darren Pettifer Director · appointed 2022

also govern a charity

Left in the last 12 months

Graham Roy Halladay Director · appointed 2019 · resigned 2026

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 32Professional services 9Business services 5Finance 4Dormant 2Property 1Tech and media 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: 02366894
Status: Active
Type: Public Limited Company
Edition: Register edition compiled 27th September 2026
Labels: Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data

Related organisations iRelated organisationsTwo groups, both deterministic from public records. Related organisations share two or more directors with this board - a real structural link, such as a subsidiary or group company. Connected through a shared director share exactly one person - a genuine connection, but not the same group.

Related organisations

National Grid Electricity Distribution (East Midlands) PLC 8 shared directors
National Grid Electricity Distribution (South Wales) PLC 8 shared directors
National Grid Electricity Distribution (West Midlands) PLC 8 shared directors
National Grid Electricity Distribution PLC 6 shared directors
National Grid Electricity Distribution Network Holdings Limited 3 shared directors
National Grid Electricity Distribution Investments Limited 2 shared directors

Deterministic, from public records.

Shared officers are formal board links, not proof the organisations work together.