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Companies

London Stock Exchange · NG.FTSE 100

National Grid

National Grid owns and operates major electricity transmission and distribution infrastructure in the UK and energy networks in the north-eastern United States, alongside infrastructure-development businesses.

Companies House 04031152Checked 11 September 2026

Legal and market record

Legal nameNATIONAL GRID PLC
RegistryPublic limited Company · ActiveIncorporated 11 July 2000 · 1-3 Strand, London, WC2N 5EH
ListingNG. · Main MarketISIN GB00BDR05C01 · FTSE 100
Companies House SIC70100 — Activities of head offices

Ownership and control

National Grid PLC is the listed parent company. The Companies House entry establishes the legal entity; current economic ownership is distributed through the public share register and disclosed significant holdings.

A public-company profile is not a real-time shareholder register. Briefed separates the legal entity record from market ownership so a stale or incomplete registry field is not presented as the whole ownership picture.

Primary sources3

registryCompanies House company recordOpen primary recordexchangeLondon Stock Exchange issuer pageOpen primary recordissuerNational Grid business overviewOpen primary record

Published by BriefedData checked 11 September 2026

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