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Side-by-side financial comparison of American Electric Power (AEP) and ENBRIDGE INC (ENB). Click either name above to swap in a different company.

ENBRIDGE INC is the larger business by last-quarter revenue ($5.7B vs $5.1B, roughly 1.1× American Electric Power). ENBRIDGE INC runs the higher net margin — 26.2% vs 12.0%, a 14.3% gap on every dollar of revenue. On growth, American Electric Power posted the faster year-over-year revenue change (6.2% vs 5.3%). Over the past eight quarters, ENBRIDGE INC's revenue compounded faster (7.6% CAGR vs -0.3%).

American Electric Power Company, Inc., an electric public utility holding company, engages in the generation, transmission, and distribution of electricity for sale to retail and wholesale customers in the United States. It operates through Vertically Integrated Utilities, Transmission and Distribution Utilities, AEP Transmission Holdco, and Generation & Marketing segments. The company generates electricity using coal and lignite, natural gas, nuclear, hydro, solar, wind, and other energy sou...

Enbridge Inc. is a multinational pipeline and energy company headquartered in Calgary, Alberta, Canada. Enbridge owns and operates pipelines throughout Canada and the United States, transporting crude oil, natural gas, and natural gas liquids, and also generates renewable energy. Enbridge's pipeline system is the longest in North America and the largest oil export pipeline network in the world. Its crude oil system consists of 28,661 kilometres of pipelines. Its 38,300 kilometre natural gas p...

AEP vs ENB — Head-to-Head

Bigger by revenue
ENB
ENB
1.1× larger
ENB
$5.7B
$5.1B
AEP
Growing faster (revenue YoY)
AEP
AEP
+0.9% gap
AEP
6.2%
5.3%
ENB
Higher net margin
ENB
ENB
14.3% more per $
ENB
26.2%
12.0%
AEP
Faster 2-yr revenue CAGR
ENB
ENB
Annualised
ENB
7.6%
-0.3%
AEP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AEP
AEP
ENB
ENB
Revenue
$5.1B
$5.7B
Net Profit
$605.2M
$1.5B
Gross Margin
Operating Margin
22.1%
34.7%
Net Margin
12.0%
26.2%
Revenue YoY
6.2%
5.3%
Net Profit YoY
-9.1%
246.2%
EPS (diluted)
$1.06

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AEP
AEP
ENB
ENB
Q4 25
$5.1B
$5.7B
Q3 25
$6.0B
$4.5B
Q2 25
$5.1B
$4.8B
Q1 25
$5.6B
$6.4B
Q4 24
$4.8B
$5.4B
Q3 24
$5.5B
$4.2B
Q2 24
$4.7B
$4.3B
Q1 24
$5.1B
$4.9B
Net Profit
AEP
AEP
ENB
ENB
Q4 25
$605.2M
$1.5B
Q3 25
$1.0B
$575.2M
Q2 25
$1.3B
$1.7B
Q1 25
$802.2M
$1.7B
Q4 24
$665.9M
$434.4M
Q3 24
$961.7M
$1.0B
Q2 24
$342.5M
$1.4B
Q1 24
$1.0B
$1.1B
Gross Margin
AEP
AEP
ENB
ENB
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
7.5%
Q1 24
26.2%
Operating Margin
AEP
AEP
ENB
ENB
Q4 25
22.1%
34.7%
Q3 25
25.5%
36.9%
Q2 25
27.7%
35.1%
Q1 25
22.8%
41.7%
Q4 24
23.0%
32.8%
Q3 24
24.7%
38.7%
Q2 24
14.7%
38.3%
Q1 24
23.1%
40.0%
Net Margin
AEP
AEP
ENB
ENB
Q4 25
12.0%
26.2%
Q3 25
16.8%
12.8%
Q2 25
25.5%
34.9%
Q1 25
14.2%
26.8%
Q4 24
14.0%
8.0%
Q3 24
17.6%
24.3%
Q2 24
7.4%
32.8%
Q1 24
19.8%
22.3%
EPS (diluted)
AEP
AEP
ENB
ENB
Q4 25
$1.06
Q3 25
$1.81
Q2 25
$2.29
Q1 25
$1.50
Q4 24
$1.24
Q3 24
$1.80
Q2 24
$0.64
Q1 24
$1.90

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AEP
AEP
ENB
ENB
Cash + ST InvestmentsLiquidity on hand
$417.0M
$798.6M
Total DebtLower is stronger
$47.3B
$72.2B
Stockholders' EquityBook value
$31.1B
$45.5B
Total Assets
$114.5B
$159.5B
Debt / EquityLower = less leverage
1.52×
1.59×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AEP
AEP
ENB
ENB
Q4 25
$417.0M
$798.6M
Q3 25
$1.3B
$1.0B
Q2 25
$439.3M
$878.2M
Q1 25
$463.6M
$1.5B
Q4 24
$418.3M
$1.3B
Q3 24
$474.4M
$1.4B
Q2 24
$428.2M
$2.6B
Q1 24
$447.7M
$886.2M
Total Debt
AEP
AEP
ENB
ENB
Q4 25
$47.3B
$72.2B
Q3 25
$46.1B
$73.4B
Q2 25
$44.5B
$70.8B
Q1 25
$43.0B
$70.9B
Q4 24
$42.6B
$68.2B
Q3 24
$42.0B
$63.7B
Q2 24
$42.1B
$62.2B
Q1 24
$39.8B
$59.4B
Stockholders' Equity
AEP
AEP
ENB
ENB
Q4 25
$31.1B
$45.5B
Q3 25
$30.4B
$47.6B
Q2 25
$29.9B
$47.8B
Q1 25
$27.3B
$49.8B
Q4 24
$26.9B
$48.1B
Q3 24
$26.6B
$48.0B
Q2 24
$26.1B
$49.1B
Q1 24
$25.8B
$46.9B
Total Assets
AEP
AEP
ENB
ENB
Q4 25
$114.5B
$159.5B
Q3 25
$110.3B
$158.4B
Q2 25
$107.8B
$154.5B
Q1 25
$104.4B
$160.6B
Q4 24
$103.1B
$159.9B
Q3 24
$100.1B
$150.2B
Q2 24
$99.6B
$146.9B
Q1 24
$97.7B
$139.2B
Debt / Equity
AEP
AEP
ENB
ENB
Q4 25
1.52×
1.59×
Q3 25
1.52×
1.54×
Q2 25
1.49×
1.48×
Q1 25
1.57×
1.42×
Q4 24
1.58×
1.42×
Q3 24
1.58×
1.33×
Q2 24
1.61×
1.27×
Q1 24
1.54×
1.27×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AEP
AEP
ENB
ENB
Operating Cash FlowLast quarter
$1.8B
$9.0B
Free Cash FlowOCF − Capex
$2.4B
FCF MarginFCF / Revenue
42.0%
Capex IntensityCapex / Revenue
114.3%
Cash ConversionOCF / Net Profit
3.00×
5.96×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AEP
AEP
ENB
ENB
Q4 25
$1.8B
$9.0B
Q3 25
$2.5B
Q2 25
$1.2B
Q1 25
$1.4B
$2.2B
Q4 24
$1.7B
$9.2B
Q3 24
$2.2B
Q2 24
$1.5B
Q1 24
$1.4B
$2.3B
Free Cash Flow
AEP
AEP
ENB
ENB
Q4 25
$2.4B
Q3 25
$2.2B
Q2 25
Q1 25
$970.9M
Q4 24
$4.3B
Q3 24
Q2 24
Q1 24
$1.4B
FCF Margin
AEP
AEP
ENB
ENB
Q4 25
42.0%
Q3 25
36.3%
Q2 25
Q1 25
15.1%
Q4 24
79.0%
Q3 24
Q2 24
Q1 24
29.0%
Capex Intensity
AEP
AEP
ENB
ENB
Q4 25
114.3%
Q3 25
5.0%
Q2 25
Q1 25
19.6%
Q4 24
90.1%
Q3 24
0.0%
Q2 24
Q1 24
17.5%
Cash Conversion
AEP
AEP
ENB
ENB
Q4 25
3.00×
5.96×
Q3 25
2.46×
Q2 25
0.95×
Q1 25
1.81×
1.29×
Q4 24
2.59×
21.18×
Q3 24
2.26×
Q2 24
4.27×
Q1 24
1.43×
2.08×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AEP
AEP

Transmissionand Distribution Utilities Revenues$1.5B29%
Electric Generation Transmission Distribution Revenues$956.6M19%
Electricity Transmission And Distribution Revenues$931.8M18%
Industrial$685.8M14%
Marketing Competitive Retailand Renewable$438.3M9%
Wholesale Generation$231.1M5%
Wholesale Transmission$113.6M2%
Other$110.2M2%
Electric Transmission$103.4M2%
Other Retail$60.1M1%

ENB
ENB

Segment breakdown not available.

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