National Grid plc (LON:NG)
London · Delayed Price · Currency is GBP · Price in GBX 1,272.00
-49.00 (-3.71%)
At close: Mar 19, 2026
National Grid Market Cap
National Grid has a market cap or net worth of 63.24 billion as of March 19, 2026. Its market cap has increased by 40.53% in one year.
Market Cap
63.24B
Enterprise Value
105.12B
Revenue
17.48B
Ranking
n/a
PE Ratio
21.82
Stock Price
1,272.00
Market Cap Chart
Since June 2, 1997, National Grid's market cap has increased from 3.40B to 63.24B, an increase of 1,762.39%. That is a compound annual growth rate of 10.68%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Mar 18, 2026 | 65.67B | 15.95% |
| Dec 31, 2025 | 56.64B | 22.01% |
| Dec 31, 2024 | 46.42B | 18.96% |
| Dec 29, 2023 | 39.02B | 6.88% |
| Dec 30, 2022 | 36.51B | -4.76% |
| Dec 31, 2021 | 38.33B | 25.89% |
| Dec 31, 2020 | Upgrade Pro | Upgrade Pro |
| Dec 31, 2019 | Upgrade Pro | Upgrade Pro |
| Dec 31, 2018 | Upgrade Pro | Upgrade Pro |
| Dec 29, 2017 | Upgrade Pro | Upgrade Pro |
| Dec 30, 2016 | Upgrade Pro | Upgrade Pro |
Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
Full DefinitionRelated Stocks
| Company | Market Cap |
|---|---|
| SSE plc | 32.55B |
| Centrica | 9.52B |
| Severn Trent | 9.38B |
| United Utilities Group | 9.14B |
| Drax Group | 3.03B |
| Pennon Group | 2.55B |
| Greencoat UK Wind | 2.09B |
| Telecom Plus | 1.04B |