National Grid plc Market Cap ($71.15 Billion)
Market Cap & Net Worth: National Grid plc (NNGD)
National Grid plc market cap. National Grid plc (F:NNGD) has a market capitalization of $71.15 Billion (€60.86 Billion) as of November 1, 2026. Listed on the F stock exchange, this Germany-based company holds position #399 globally and #78 in its home market, demonstrating a 1.40% increase in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying National Grid plc's stock price €72.50 by its total outstanding shares 995109400 (995.11 Million). Also see National Grid plc operating cash flow efficiency for how efficiently the company converts equity into cash flow.
National Grid plc Market Cap History (2015–2026)
National Grid plc market cap history from 2015 to 2026. Data shows growth from $41.33 Billion to $84.35 Billion (7.05% CAGR). Check NNGD live share price for real-time trading data and today's change.
National Grid plc Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how National Grid plc'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. Explore net asset growth rate of National Grid plc to track how rapidly the company is growing its equity base year over year.
Latest Price to Sales (P/S) Ratio
4.02x
National Grid plc's market cap is 4.02 times its annual revenue
Latest Price to Earnings (P/E) Ratio
25.46x
National Grid plc's market cap is 25.46 times its annual earnings
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 |
|---|---|---|---|---|---|
| 2017 | $34.71 Billion | $15.04 Billion | $7.79 Billion | 2.31x | 4.45x |
| 2018 | $31.31 Billion | $15.25 Billion | $3.55 Billion | 2.05x | 8.82x |
| 2019 | $45.24 Billion | $14.93 Billion | $1.51 Billion | 3.03x | 29.94x |
| 2020 | $41.03 Billion | $14.54 Billion | $1.26 Billion | 2.82x | 32.46x |
| 2021 | $58.44 Billion | $14.78 Billion | $1.64 Billion | 3.95x | 35.64x |
| 2022 | $54.19 Billion | $18.26 Billion | $2.35 Billion | 2.97x | 23.03x |
| 2023 | $61.52 Billion | $21.66 Billion | $7.80 Billion | 2.84x | 7.89x |
| 2024 | $65.15 Billion | $19.85 Billion | $2.29 Billion | 3.28x | 28.45x |
| 2025 | $73.88 Billion | $18.38 Billion | $2.90 Billion | 4.02x | 25.46x |
Competitor Companies of NNGD by Market Capitalization
Companies near National Grid plc in the global market cap rankings as of November 1, 2026. Also see National Grid plc asset portfolio for a full breakdown of the balance sheet.
Key companies related to National Grid plc by market ranking:
- Nextera Energy Inc (NYSE:NEE): Ranked #126 globally with a market cap of $174.34 Billion USD.
- Southern Company (NYSE:SO): Ranked #263 globally with a market cap of $97.89 Billion USD.
- American Electric Power Co Inc (NASDAQ:AEP): Ranked #400 globally with a market cap of $70.82 Billion USD.
- Dominion Energy Inc (NYSE:D): Ranked #466 globally with a market cap of $58.27 Billion USD.
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #126 | Nextera Energy Inc | NYSE:NEE | $174.34 Billion | $83.71 |
| #263 | Southern Company | NYSE:SO | $97.89 Billion | $93.71 |
| #400 | American Electric Power Co Inc | NASDAQ:AEP | $70.82 Billion | $130.21 |
| #466 | Dominion Energy Inc | NYSE:D | $58.27 Billion | $66.62 |
Market Capitalization of National Grid plc (2015–2026)
Market capitalization of National Grid plc from 2015 to today. Between 2015 and today, National Grid plc's market cap moved from $41.33 Billion to $ 84.35 Billion, with a yearly change of 7.05%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | €84.35 Billion | +14.17% |
| 2025 | €73.88 Billion | +13.39% |
| 2024 | €65.15 Billion | +5.91% |
| 2023 | €61.52 Billion | +13.51% |
| 2022 | €54.19 Billion | -7.27% |
| 2021 | €58.44 Billion | +42.45% |
| 2020 | €41.03 Billion | -9.30% |
| 2019 | €45.24 Billion | +44.46% |
| 2018 | €31.31 Billion | -9.78% |
| 2017 | €34.71 Billion | -8.14% |
| 2016 | €37.79 Billion | -8.57% |
| 2015 | €41.33 Billion | -- |
End of Day Market Cap According to Different Sources
On Oct 31st, 2026 the market cap of National Grid plc was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $71.15 Billion USD |
| MoneyControl | $71.15 Billion USD |
| MarketWatch | $71.15 Billion USD |
| marketcap.company | $71.15 Billion USD |
| Reuters | $71.15 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
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