National Grid vs Southern Company vs Duke Energy and 1 More Revenue Comparison
Compare financial metrics side-by-side using real SEC EDGAR data
Revenue Comparison
Chart: Revenue Comparison. Values in USD billions. In Q3 2026: Southern Company 8.843, Duke Energy 9.104, American Electric Power 6.832.
* National Grid reports semi-annually. Values are evenly split across both quarters within each half.
Latest Quarter Comparison
Table: Latest Quarter Comparison. 15 rows across Metric, National Grid, Southern Company, Duke Energy, American Electric Power.| Metric | National Grid | Southern Company | Duke Energy | American Electric Power |
|---|---|---|---|---|
| Market Cap | $83.71B | $109.25B | $100.40B | $70.36B |
| Revenue | $10.25B | $8.84B | $9.10B | $6.83B |
| Cost of Revenue | $0 | $2.12B | $2.85B | $5.02B |
| Gross Profit | $10.25B | $6.73B | $6.25B | $1.81B |
| Operating Income | $2.97B | $3.00B | $2.75B | $1.81B |
| Net Income | $1.69B | $2.05B | $1.56B | $1.19B |
| R&D Expense | $0 | $0 | $0 | $0 |
| Earnings Per Share | $1.7 | $1.76 | $1.99 | $2.16 |
| Gross Margin | 100.0% | 76.1% | 68.6% | 26.5% |
| Operating Margin | 29.0% | 33.9% | 30.2% | 26.5% |
| Net Profit Margin | 16.5% | 23.1% | 17.2% | 17.4% |
| Free Cash Flow | $-1.90B | $39.00M | $-709.00M | $-1.16B |
| Cumulative Free Cash Flow | $-7.13B | $-11.00B | $-27.76B | $-329.00M |
| Operating Cash Flow | $5.22B | $3.60B | $3.62B | $2.35B |
| Cash & Equivalents | $391.00M | $1.74B | $451.00M | $418.00M |