National Grid (NGG) Income After Tax (2022 - 2024)
National Grid's Income After Tax was $4.35 billion in FY2026 (year ended Mar 31, 2026).
Powered by 
Analysis
National Grid (NGG) Income After Tax (2022 - 2024) Analysis & Trends
From FY2009 onward, National Grid has reported Income After Tax for 18 fiscal years.
- Income After Tax shows a five-year compound annual growth rate of 9.3% (FY2021 to FY2026).
- The FY2026 figure marks the lowest annual Income After Tax since FY2021.
- Per Business Quant data, Income After Tax in earlier fiscal years was $5.9 billion in FY2025 (+18.9%), $4.96 billion in FY2024 (-10.7%), $5.55 billion in FY2023 (-4.5%) and $5.82 billion in FY2022 (+108.8%).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Income After Tax (Qtr) |
|---|---|---|---|---|---|
| 1 | Nextera Energy | 181.60 Bn | 168.35 Bn | - | 4.37 Bn |
| 2 | Southern | 104.77 Bn | 95.83 Bn | 5.92 Bn | 1.19 Bn |
| 3 | Duke Energy | 99.63 Bn | 95.89 Bn | 5.66 Bn | 1.15 Bn |
| 4 | National Grid | 82.14 Bn | 54.44 Bn | - | - |
| 5 | American Electric Power | 68.86 Bn | 66.65 Bn | 4.75 Bn | 1.19 Bn |
| 6 | Dominion Energy | 60.31 Bn | 58.30 Bn | - | 618.00 Mn |
| 7 | Entergy | 51.91 Bn | 38.35 Bn | - | 945.57 Mn |
| 8 | Sempra | 51.13 Bn | 50.25 Bn | 2.89 Bn | 395.00 Mn |
| 9 | Xcel Energy | 50.13 Bn | 43.61 Bn | - | 960.00 Mn |
| 10 | Exelon | 46.75 Bn | 42.07 Bn | - | 396.00 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| May 23, 2024 | 6.39 Bn |
| May 18, 2023 | 4.54 Bn |
| Dec 31, 2022 | 788.21 Mn |
API Access
National Grid Income After Tax API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=profit-after-tax&ticker=NGG&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "profit-after-tax", "ticker": "NGG", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=profit-after-tax&ticker=NGG&period=max&api_key=YOUR_API_KEY");
const data = await res.json();