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National Grid plc
NGG
Market cap$81.76 B
Rank#197
Filings1,000
National Grid plc has filed 1,000 public company documents between 2002 and 2026. The most frequent type is 6-k (758 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Continue researchNGG overview$81.76 BMarket cap, financials, charts, and latest company context.
Continue researchMarket cap historyRank #197See the market value trend behind the filing history.
Continue researchRevenue trendAnnual historyMove from documents into filing-backed operating results.
Continue researchCompare with WMBPeer viewPut NGG beside WMB across market cap, revenue, income, and filings.
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Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.