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Company profile

National Grid Electricity Distribution (south Wales) PLC

UK company 02366985, incorporated on 1 April 1989.

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National Grid Electricity Distribution (south Wales) PLC is a UK company with status active founded in 1989 based in South West England.

Company number
02366985
Incorporated
1 Apr 1989
Companies House status
Active

Company identity

Founded / incorporated
1 April 1989

Company number 02366985

Verify at Companies House
Legal name
NATIONAL GRID ELECTRICITY DISTRIBUTION (SOUTH WALES) PLC
Company type
PLC
Region
South West England
Registered address
Unknown
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

5 levels 1 ultimate controller Controls 1
1
Company Active PLC
National Grid Electricity Distribution (south Wales) PLC
CRN 02366985
2
Direct controller Active LTD
National Grid Electricity Distribution Network Holdings Limited
CRN 08857746
3
Intermediate controller Active PLC
National Grid Electricity Distribution PLC
CRN 09223384
4
Intermediate controller Active LTD
National Grid Electricity Distribution Holdings Limited
CRN 10991462
5
Intermediate controller Active PLC
National Grid Holdings One PLC
CRN 02367004
6
Ultimate controller Active PLC
National Grid PLC
CRN 04031152

Company events

Reference milestones and recent Companies House filing stream events.

2 events
09 Aug
2026

Accounts With Accounts Type Full

Accounts PDF pending

AA | Transaction MzUzNzMyNjE3NmFkaXF6a2N4 | Paper/PDF filed

Published 09 Aug 2026 22:35

01 Apr
1989

Incorporated

Inception

Company registered at Companies House

Public funding

1 award
First funded
2019
Funded years
2019
Age at first award
29 years

Projects

2019 Collaborative R&D

An Energy Revolution for the market town of Caldicot

1 Jan 2019 to 30 Jun 2019

Awarded
£24,193
Total cost £48,386

"PROJECT AIMS Model commercial feasibility of a low-carbon, multi-vector energy system in Caldicot that includes: 1. A retrofitted district heating network, directing heat from water extraction generated by Network Rail at Severn Tunnel (Sudbrook) to homes/businesses via a centralised water sourced heat pump (existing gas network left in-situ as back up)....

Product types

Collaborative R&D