active

NATIONAL GRID ELECTRICITY DISTRIBUTION (SOUTH WALES) PLC

02366985 · Plc · 37 years old

Avonbank, Bristol, BS2 0TB

SIC 35130

Companies House data checked 21 October 2026

Type
Plc
Incorporated
1989
Accounts
Up to date
Conf. Statement
Up to date

Identity verification status for NATIONAL GRID ELECTRICITY DISTRIBUTION (SOUTH WALES) PLC (ECCTA)

Directors of NATIONAL GRID ELECTRICITY DISTRIBUTION (SOUTH WALES) PLC must verify their identity by 2027-10-23.

Directors
6 verified
Persons with Significant Control
0 verified

Director network

NATIONAL GRID ELEC…NATIONAL GRID ELEC…NATIONAL GRID ELEC…NATIONAL GRID ELEC…NATIONAL GRID ELEC…WPD WEM HOLDINGS L…WPD WEM LIMITEDNATIONAL GRID ELEC…SOUTH WALES ELECTR…NATIONAL GRID ELEC…NATIONAL GRID (US)…LATTICE GROUP LIMI…NATIONAL GRID HOLD…NGG FINANCE PLCNATIONAL GRID HOLD…NATIONAL GRID ELEC…NATIONAL GRID ELEC…NATIONAL GRID ELEC…ENERGY NETWORKS AS…BEINART,MitchellBRANSTON…PaulDILLON,AnnFUSSELL,LindseyPETTIFER…DarrenQUINN,AnneNATIONALGRID ELE…
Focal companyDirectorOther companyDirector of focal companyAlso holds directorship at
Current directors
DILLON, Jennifer Anndirectorsince 2024-04-01· also at NATIONAL GRID ELECTRICITY DISTRIBUTION MIDLANDS LIMITED, WPD WEM HOLDINGS LIMITED, WPD WEM LIMITED and 7 more
PETTIFER, Darrendirectorsince 2022-08-17· also at NATIONAL GRID (US) INVESTMENTS 4 LIMITED, LATTICE GROUP LIMITED, NATIONAL GRID HOLDINGS ONE PLC and 14 more
QUINN, Roisin Annedirectorsince 2025-12-18· also at ENERGY NETWORKS ASSOCIATION LIMITED, NATIONAL GRID ELECTRICITY DISTRIBUTION GENERATION LIMITED, NATIONAL GRID ELECTRICITY DISTRIBUTION NETWORK HOLDINGS LIMITED and 4 more
Company secretary
HOLLIS, Katie Suzannesecretarysince 2024-05-31

Connected companies

Other companies this company's current and past directors are or were appointed to.

Active

00150042 PLCactivevia KENDALL, David William (former)
17,19,21,23 PENNANT CRESCENT MANAGEMENT COMPANY LIMITEDactivevia VAUGHAN, Stephen Gareth
A.B. ELECTRONIC COMPONENTS LIMITEDactivevia PHILLIPS, Peter John, Sir (former)
ABTEST LIMITEDactivevia PHILLIPS, Peter John, Sir (former)
ADMIRAL LIMITEDactivevia AUER, Adrian Richard (former)

and 227 more active

In liquidation

00034239 LIMITEDliquidationvia WALKER, Andrew John (former)
ANGLESEY LNG LIMITEDliquidationvia ROBERTS, John Edward (former)
API GROUP LIMITEDliquidationvia WALKER, Andrew John (former)
BANK OF WALES LIMITEDliquidationvia EVANS, John Wynford (former)
ENERGIS PLCliquidationvia JONES, David Harold (former)

and 10 more in liquidation

Dissolved

A.B. INSTRUMENTATION LIMITEDdissolvedvia PHILLIPS, Peter John, Sir (former)
AB ELECTRONIC SYSTEMS LIMITEDdissolvedvia PHILLIPS, Peter John, Sir (former)
AB ELECTRONICS LIMITEDdissolvedvia PHILLIPS, Peter John, Sir (former)
ACCORD ENERGY (TRADING) LIMITEDdissolvedvia CAMPBELL, Justine (former)
ACCORD ENERGY LIMITEDdissolvedvia CAMPBELL, Justine (former)

and 227 more dissolved

Other status

AWARENESS FOUNDATIONconverted closedvia CARDEW, Anthony John (former)
CENTRICA JERSEY LIMITEDconverted closedvia CAMPBELL, Justine (former)
DWR CYMRU (FINANCING) LIMITEDconverted closedvia BROOKER, Michael Peter, Dr (former), OOSTHUIZEN, Daniel Charl Stephanus (former)
GEO METRO LIMITEDconverted closedvia EDWARDS, Graham Winston (former)
NG ELECTRICITY DISTRIBUTION LIMITEDconverted closedvia PETTIFER, Darren, HALLADAY, Graham Roy, OOSTHUIZEN, Daniel Charl Stephanus (former), SLEIGHTHOLM, Alison Jane (former), SYMONS, Robert Arthur (former), WILLIAMS, Ian Robert (former)

and 3 more with another status

See them all in the full report →

Financials

Accounts filed as image-based PDF - structured data not available.

Why turnover is sometimes missing

Persons with Significant Control

National Grid Electricity Distribution Network Holdings Limited

Corporate entity

Companies House 08857746

Owns 75-100% of shares

Holds 75-100% of voting rights

Right to appoint/remove directors

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