American Electric Power Company, Inc. (AEP) vs National Grid Transco, PLC (NGG)
American Electric Power Company, Inc. and National Grid Transco, PLC are both Utilities Regulated Electric companies. National Grid Transco, PLC is the larger, with a market value of $76.4B against $64.1B — 1.2× the size. American Electric Power Company, Inc. trades at the lower P/E: 20.3× against 20.7×. National Grid Transco, PLC grew revenue faster over the last twelve months: 29.9% against 10.3%. National Grid Transco, PLC has the higher net margin (26.1% vs 13.8%) and the lower return on invested capital (0.00% vs 3.83%). Both pay a dividend; National Grid Transco, PLC yields more (5.63% vs 4.44%). Across the 20 metrics below, American Electric Power Company, Inc. leads on 10 and National Grid Transco, PLC on 10.
Valuation
Profitability
| Metric | AEP | NGG | Utilities Regulated Electric median |
|---|---|---|---|
| Gross margin | 67.72% | 18.68% | 66.28% |
| Operating margin | 23.00% | 0.00% | 21.79% |
| Net margin | 13.78% | 26.11% | 12.94% |
| Free cash flow margin | (10.78%) | 0.00% | (11.51%) |
| Return on equity | 9.78% | 0.00% | 9.75% |
| Return on assets | 2.74% | 0.00% | 2.75% |
| Return on invested capital | 3.83% | 0.00% | 3.87% |
Growth
Health
Dividend
Size
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