National Grid
NGG
S$91.23
Share price
-0.23%
Change (1 day)
16.44%
Change (1 year)
Market capitalization of National Grid (NGG)
Market cap: S$89.43 Billion
As of June 2025 National Grid has a market cap of S$89.43 Billion. This makes National Grid the world's 297th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
Market cap history of National Grid from 2001 to 2025
End of year Market Cap
| Year | Marketcap | Change |
|---|---|---|
| 2025 | S$89.43 B | 12.95% |
| 2024 | S$79.17 B | 19.54% |
| 2023 | S$66.23 B | 11.89% |
| 2022 | S$59.19 B | -15.36% |
| 2021 | S$69.94 B | 27.4% |
| 2020 | S$54.90 B | -5.51% |
| 2019 | S$58.10 B | 29.05% |
| 2018 | S$45.02 B | -15.21% |
| 2017 | S$53.10 B | -16.43% |
| 2016 | S$63.54 B | -13.61% |
| 2015 | S$73.55 B | 3.66% |
| 2014 | S$70.95 B | 15.53% |
| 2013 | S$61.41 B | 21.5% |
| 2012 | S$50.54 B | 13.07% |
| 2011 | S$44.69 B | 11.83% |
| 2010 | S$39.97 B | -5.7% |
| 2009 | S$42.38 B | 7.21% |
| 2008 | S$39.53 B | -42.78% |
| 2007 | S$69.09 B | 1.17% |
| 2006 | S$68.29 B | 37.59% |
| 2005 | S$49.63 B | -9.01% |
| 2004 | S$54.54 B | 27.56% |
| 2003 | S$42.76 B | 67.08% |
| 2002 | S$25.59 B | 34.18% |
| 2001 | S$19.07 B |
End of Day market cap according to different sources
On Jun 20th, 2025 the market cap of National Grid was reported to be:
S$89.46 Billion
S$89.43 Billion
Market capitalization for similar companies or competitors
| Name | Marketcap | Market cap differencediff. | Country |
|---|---|---|---|
 NiSource
NI | S$23.94 B | -73.22% | 🇺🇸 USA |
 Consolidated Edison ED | S$46.83 B | -47.63% | 🇺🇸 USA |
 DTE Energy
DTE | S$35.35 B | -60.47% | 🇺🇸 USA |
 Sempra Energy SRE | S$62.18 B | -30.47% | 🇺🇸 USA |
 TC Energy
TRP | S$63.48 B | -29.02% | 🇨🇦 Canada |
 BP BP | S$104.48 B | 16.84% | 🇬🇧 UK |
 Unitil Corporation
UTL | S$1.08 B | -98.79% | 🇺🇸 USA |