NATIONAL GRID PLC

NGG · NYSE · SIC 4922: Natural Gas Transmission · Market Cap: $87.0B · 31,645 employees
783
SEC Filings
$80.41
Close 2026-08-06
31,645
Employees

Business Summary

National Grid plc is a UK-incorporated energy utility company operating electricity transmission and distribution infrastructure in the UK and northeastern United States. Its business units include UK Electricity Transmission, UK Electricity Distribution, New England, New York, and National Grid Ventures. The company owns and operates high-voltage electricity networks, connecting power generation to homes and businesses, and recently disposed of its UK Electricity System Operator (ESO) and UK Gas Transmission businesses.

Latest Stock Quote

NGG 2026-08-06 $80.41 O:$81.07 H:$81.13 L:$80.115 Vol:0.6M VWAP:$80.4677
origin leaf: null

783 total filings indexed. 783 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

AM — Antero Midstream Corp AROC — Archrock, Inc. DTM — DT Midstream, Inc. EPD — ENTERPRISE PRODUCTS PARTNERS L.P. ET — Energy Transfer LP TGS — GAS TRANSPORTER OF THE SOUTH INC KMI — KINDER MORGAN, INC. KNTK — Kinetik Holdings Inc.

Tags

uk-electricity-transmission uk-electricity-distribution us-electricity-transmission-and-distribution-(new-england) us-electricity-transmission-and-distribution-(new-york) energy-ventures-and-interconnectors international-financial-reporting-standards-(ifrs)

Company Identity

CIK0001004315
TickerNGG
ExchangeNYSE
SIC4922: Natural Gas Transmission
HeadquartersLondon, England
Websitehttps://www.nationalgrid.com
Listed1999-06-08

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This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

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JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: 9fff5a4bd614541b2bf55fe86771016f1a63b7c6e28070b85a6f07773ba4abf8
parent: root
content hash: 1082d4c39456e6fa18ff855834e57a1886b39e0255799a4d7c3a6c6722e79e33
signed: 2026-08-11T19:05:40.207Z
sources: 0 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

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