National Grid PLC ADR (NYSE:NGG) — Market Cap & Net Worth

$86.46 Billion USD  · Rank #299

Market Cap & Net Worth: National Grid PLC ADR (NGG)

National Grid PLC ADR (NYSE:NGG) has a market capitalization of $86.46 Billion ($86.46 Billion) as of May 2, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #299 globally and #151 in its home market, demonstrating a -1.02% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying National Grid PLC ADR's stock price $86.96 by its total outstanding shares 994261836 (994.26 Million). Review NGG current and long-term liabilities to assess the company's total debt and financial obligations.

National Grid PLC ADR Market Cap History: 2015 to 2026

National Grid PLC ADR's market capitalization history from 2015 to 2026. Data shows growth from $38.10 Billion to $89.03 Billion (7.91% CAGR).

National Grid PLC ADR Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how National Grid PLC ADR's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.

Latest Price to Sales (P/S) Ratio

4.18x

National Grid PLC ADR's market cap is 4.18 times its annual revenue

Industry average: 0.52x Higher than industry average

Latest Price to Earnings (P/E) Ratio

26.50x

National Grid PLC ADR's market cap is 26.50 times its annual earnings

Industry average: 4.50x Higher than industry average

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2016 $33.39 Billion $13.21 Billion $2.59 Billion 2.53x 12.89x
2017 $37.78 Billion $15.04 Billion $7.79 Billion 2.51x 4.85x
2018 $32.56 Billion $15.25 Billion $3.55 Billion 2.14x 9.17x
2019 $45.09 Billion $14.93 Billion $1.51 Billion 3.02x 29.84x
2020 $44.74 Billion $13.36 Billion $1.26 Billion 3.35x 35.40x
2021 $57.70 Billion $18.45 Billion $2.35 Billion 3.13x 24.52x
2022 $50.36 Billion $18.45 Billion $2.35 Billion 2.73x 21.40x
2023 $59.84 Billion $21.66 Billion $7.80 Billion 2.76x 7.67x
2024 $59.08 Billion $19.85 Billion $2.29 Billion 2.98x 25.80x
2025 $76.91 Billion $18.38 Billion $2.90 Billion 4.18x 26.50x

Competitor Companies of NGG by Market Capitalization

Companies near National Grid PLC ADR in the global market cap rankings as of May 2, 2026.

Key companies related to National Grid PLC ADR by market ranking:

  • Nextera Energy Inc (NYSE:NEE): Ranked #108 globally with a market cap of $195.35 Billion USD.
  • Duke Energy Corporation (NYSE:DUK): Ranked #243 globally with a market cap of $100.82 Billion USD.
  • National Grid plc (F:NNGD): Ranked #363 globally with a market cap of $73.58 Billion USD ( €62.93 Billion EUR).
  • American Electric Power Co Inc (NASDAQ:AEP): Ranked #379 globally with a market cap of $71.56 Billion USD.
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#108 Nextera Energy Inc NYSE:NEE $195.35 Billion $97.88
#243 Duke Energy Corporation NYSE:DUK $100.82 Billion $129.55
#363 National Grid plc F:NNGD $73.58 Billion €72.00
#379 American Electric Power Co Inc NASDAQ:AEP $71.56 Billion $137.11

National Grid PLC ADR Historical Marketcap From 2015 to 2026

Between 2015 and today, National Grid PLC ADR's market cap moved from $38.10 Billion to $ 89.03 Billion, with a yearly change of 7.91%.

Year Market Cap Change (%)
2026 $89.03 Billion +15.76%
2025 $76.91 Billion +30.18%
2024 $59.08 Billion -1.26%
2023 $59.84 Billion +18.82%
2022 $50.36 Billion -12.72%
2021 $57.70 Billion +28.96%
2020 $44.74 Billion -0.78%
2019 $45.09 Billion +38.47%
2018 $32.56 Billion -13.80%
2017 $37.78 Billion +13.15%
2016 $33.39 Billion -12.37%
2015 $38.10 Billion --

End of Day Market Cap According to Different Sources

On Apr 24th, 2026 the market cap of National Grid PLC ADR was reported to be:

Source Market Cap
Yahoo Finance $86.46 Billion USD
MoneyControl $86.46 Billion USD
MarketWatch $86.46 Billion USD
marketcap.company $86.46 Billion USD
Reuters $86.46 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About National Grid PLC ADR

NYSE:NGG USA Utilities - Regulated Electric
Market Cap
$86.46 Billion
Market Cap Rank
#299 Global
#151 in USA
Share Price
$86.96
Change (1 day)
+1.59%
52-Week Range
$67.43 - $93.93
All Time High
$93.93
About

National Grid plc engages in the transmission and distribution of electricity and gas. It operates through UK Electricity Transmission, UK Electricity Distribution, New England, New York, National Grid Ventures, and Other segments. The UK Electricity Transmission segment provides electricity transmission networks in England and Wales. The UK Electricity Distribution segment offers electricity dis… Read more