National Grid Transco, PLC National Grid PLC: updates and filings

NGGNYSEUtilities · Natural Gas Transmission

Price

$84.29

November 13, 2026Market cap $87.6B

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What Ploutos Investor adds for National Grid Transco, PLC National Grid

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  • The full history: 11 fiscal years, from FY2016
  • The estimated fair value, with its range and its certainty
  • The full analysis, 18 a month
  • More questions to the chat on its filings
  • Excel with every year
  • An email when it reports, changes its dividend or an officer buys

Sign in with a free account to see the last 5 fiscal years.

What comes next, and what happened

Its next results and latest dividend, and the filings that told of something: results, deals, people, debt. In plain words, each linked to the filing.

May 2025

May 2024

June 2023

June 2022

June 2021

June 2020

June 2019

June 2018

June 2017

June 2016

June 2015

Its SEC filings

What it has filed lately, newest first, linked to the document itself.

Jun 3, 2026 latest annual
  • Nov 5, 2026Current report (foreign company)
    Form6-K
  • Nov 5, 2026Current report (foreign company)
    Form6-K
  • Oct 30, 2026Current report (foreign company)
    Form6-K
  • Oct 5, 2026Current report (foreign company)
    Form6-K
  • Sep 30, 2026Current report (foreign company)
    Form6-K
  • Aug 28, 2026Current report (foreign company)
    Form6-K
  • Aug 3, 2026Current report (foreign company)
    Form6-K
  • Jul 31, 2026Current report (foreign company)
    Form6-K
  • Jul 23, 2026Current report (foreign company)
    Form6-K
  • Jul 22, 2026Current report (foreign company)
    Form6-K
  • Jul 14, 2026Current report (foreign company)
    Form6-K
  • Jul 1, 2026Current report (foreign company)
    Form6-K
  • Jun 30, 2026Current report (foreign company)
    Form6-K
  • Jun 16, 2026Employee stock plan reportfor the period to Dec 31, 2025
    Form11-K
  • Jun 12, 2026Exchange certification of a listing
    FormCERT
  • Jun 12, 2026Securities listed on an exchange
    Form8-A12B
  • Jun 9, 2026Current report (foreign company)
    Form6-K
  • Jun 4, 2026Current report (foreign company)
    Form6-K
  • Jun 3, 2026Current report (foreign company)
    Form6-K
  • Jun 3, 2026Current report (foreign company)
    Form6-K
  • Jun 3, 2026Annual report (foreign company)for the period to Mar 31, 2026
    Form20-F
  • May 29, 2026Current report (foreign company)
    Form6-K
  • May 14, 2026Current report (foreign company)
    Form6-K
  • Apr 30, 2026Current report (foreign company)
    Form6-K
  • Apr 13, 2026Current report (foreign company)
    Form6-K

From the company's record at the SEC (EDGAR). The topics of each 8-K are the item codes the company itself filed. Its whole record at the SEC, since Mar 15, 2000.

The full analysis

What do National Grid Transco, PLC National Grid's filings show?

The filings are where every one of National Grid Transco, PLC National Grid's figures comes from. The full Ploutos AI analysis reads everything the company has filed and shows what stands behind it, with a source for every figure.

  • A fair value range built from the filings
  • Earnings quality, debt and red flags
  • Insider and institutional moves
  • The case for and the case against

All filings on EDGAR

Related pages

The other pages on US stocks, free to read. On the company pages, the last three fiscal years are open to everyone, five with a free account, and every year with Ploutos Investor.

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The figures come from the company's SEC filings and the share price, and describe what it has reported. They are not a score or a fair value.