National Grid plc (LON:NG)
London · Delayed Price · Currency is GBP · Price in GBX 1,130.00
+7.50 (0.67%)
Oct 17, 2025, 6:37 PM BST
National Grid Market Cap
National Grid has a market cap or net worth of 56.06 billion as of October 17, 2025. Its market cap has increased by 15.69% in one year.
Market Cap
56.06B
Enterprise Value
97.83B
Revenue
18.38B
Ranking
n/a
PE Ratio
18.90
Stock Price
1,130.00
Market Cap Chart
Since June 2, 1997, National Grid's market cap has increased from 3.40B to 56.06B, an increase of 1,551.20%. That is a compound annual growth rate of 10.38%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Oct 17, 2025 | 56.06B | 20.78% |
| 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 | 30.45B | -7.35% |
| 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 |
| Dec 31, 2015 | 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
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|---|---|
| SSE plc | 20.51B |
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| Centrica | 8.12B |
| Drax Group | 2.48B |
| Pennon Group | 2.42B |
| Greencoat UK Wind | 2.39B |
| Telecom Plus | 1.47B |