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Side-by-side financial comparison of A. O. Smith (AOS) 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 $912.5M, roughly 6.3× A. O. Smith). ENBRIDGE INC runs the higher net margin — 26.2% vs 13.7%, a 12.5% gap on every dollar of revenue. On growth, ENBRIDGE INC posted the faster year-over-year revenue change (5.3% vs 0.0%). ENBRIDGE INC produced more free cash flow last quarter ($2.4B vs $165.5M). Over the past eight quarters, ENBRIDGE INC's revenue compounded faster (7.6% CAGR vs -3.4%).

A. O. Smith Corporation is an American manufacturer of both residential and commercial water heaters and boilers, and the largest manufacturer and marketer of water heaters in North America. It also supplies water treatment and purification products in the Asian market. The company has 27 locations worldwide, including five manufacturing facilities in North America, as well as plants in Bengaluru in India, Nanjing in China and Veldhoven in The Netherlands.

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...

AOS vs ENB — Head-to-Head

Bigger by revenue
ENB
ENB
6.3× larger
ENB
$5.7B
$912.5M
AOS
Growing faster (revenue YoY)
ENB
ENB
+5.3% gap
ENB
5.3%
0.0%
AOS
Higher net margin
ENB
ENB
12.5% more per $
ENB
26.2%
13.7%
AOS
More free cash flow
ENB
ENB
$2.2B more FCF
ENB
$2.4B
$165.5M
AOS
Faster 2-yr revenue CAGR
ENB
ENB
Annualised
ENB
7.6%
-3.4%
AOS

Income Statement — Q4 2025 vs Q4 2025

Metric
AOS
AOS
ENB
ENB
Revenue
$912.5M
$5.7B
Net Profit
$125.4M
$1.5B
Gross Margin
38.4%
Operating Margin
17.9%
34.7%
Net Margin
13.7%
26.2%
Revenue YoY
0.0%
5.3%
Net Profit YoY
14.3%
246.2%
EPS (diluted)
$0.89

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
AOS
AOS
ENB
ENB
Q4 25
$912.5M
$5.7B
Q3 25
$942.5M
$4.5B
Q2 25
$1.0B
$4.8B
Q1 25
$963.9M
$6.4B
Q4 24
$912.4M
$5.4B
Q3 24
$902.6M
$4.2B
Q2 24
$1.0B
$4.3B
Q1 24
$978.8M
$4.9B
Net Profit
AOS
AOS
ENB
ENB
Q4 25
$125.4M
$1.5B
Q3 25
$132.0M
$575.2M
Q2 25
$152.2M
$1.7B
Q1 25
$136.6M
$1.7B
Q4 24
$109.7M
$434.4M
Q3 24
$120.1M
$1.0B
Q2 24
$156.2M
$1.4B
Q1 24
$147.6M
$1.1B
Gross Margin
AOS
AOS
ENB
ENB
Q4 25
38.4%
Q3 25
38.7%
Q2 25
39.3%
Q1 25
38.9%
Q4 24
37.1%
Q3 24
37.4%
Q2 24
38.7%
7.5%
Q1 24
39.3%
26.2%
Operating Margin
AOS
AOS
ENB
ENB
Q4 25
17.9%
34.7%
Q3 25
18.6%
36.9%
Q2 25
20.4%
35.1%
Q1 25
19.1%
41.7%
Q4 24
10.1%
32.8%
Q3 24
19.5%
38.7%
Q2 24
21.9%
38.3%
Q1 24
22.0%
40.0%
Net Margin
AOS
AOS
ENB
ENB
Q4 25
13.7%
26.2%
Q3 25
14.0%
12.8%
Q2 25
15.0%
34.9%
Q1 25
14.2%
26.8%
Q4 24
12.0%
8.0%
Q3 24
13.3%
24.3%
Q2 24
15.2%
32.8%
Q1 24
15.1%
22.3%
EPS (diluted)
AOS
AOS
ENB
ENB
Q4 25
$0.89
Q3 25
$0.94
Q2 25
$1.07
Q1 25
$0.95
Q4 24
$0.75
Q3 24
$0.82
Q2 24
$1.06
Q1 24
$1.00

Balance Sheet & Financial Strength

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

Metric
AOS
AOS
ENB
ENB
Cash + ST InvestmentsLiquidity on hand
$193.2M
$798.6M
Total DebtLower is stronger
$155.0M
$72.2B
Stockholders' EquityBook value
$1.9B
$45.5B
Total Assets
$3.1B
$159.5B
Debt / EquityLower = less leverage
0.08×
1.59×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AOS
AOS
ENB
ENB
Q4 25
$193.2M
$798.6M
Q3 25
$172.8M
$1.0B
Q2 25
$177.9M
$878.2M
Q1 25
$200.2M
$1.5B
Q4 24
$276.1M
$1.3B
Q3 24
$255.6M
$1.4B
Q2 24
$233.3M
$2.6B
Q1 24
$303.1M
$886.2M
Total Debt
AOS
AOS
ENB
ENB
Q4 25
$155.0M
$72.2B
Q3 25
$73.4B
Q2 25
$70.8B
Q1 25
$70.9B
Q4 24
$193.2M
$68.2B
Q3 24
$63.7B
Q2 24
$62.2B
Q1 24
$59.4B
Stockholders' Equity
AOS
AOS
ENB
ENB
Q4 25
$1.9B
$45.5B
Q3 25
$1.8B
$47.6B
Q2 25
$1.8B
$47.8B
Q1 25
$1.9B
$49.8B
Q4 24
$1.9B
$48.1B
Q3 24
$1.9B
$48.0B
Q2 24
$1.9B
$49.1B
Q1 24
$1.9B
$46.9B
Total Assets
AOS
AOS
ENB
ENB
Q4 25
$3.1B
$159.5B
Q3 25
$3.2B
$158.4B
Q2 25
$3.2B
$154.5B
Q1 25
$3.3B
$160.6B
Q4 24
$3.2B
$159.9B
Q3 24
$3.2B
$150.2B
Q2 24
$3.2B
$146.9B
Q1 24
$3.2B
$139.2B
Debt / Equity
AOS
AOS
ENB
ENB
Q4 25
0.08×
1.59×
Q3 25
1.54×
Q2 25
1.48×
Q1 25
1.42×
Q4 24
0.10×
1.42×
Q3 24
1.33×
Q2 24
1.27×
Q1 24
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
AOS
AOS
ENB
ENB
Operating Cash FlowLast quarter
$183.1M
$9.0B
Free Cash FlowOCF − Capex
$165.5M
$2.4B
FCF MarginFCF / Revenue
18.1%
42.0%
Capex IntensityCapex / Revenue
1.9%
114.3%
Cash ConversionOCF / Net Profit
1.46×
5.96×
TTM Free Cash FlowTrailing 4 quarters
$546.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AOS
AOS
ENB
ENB
Q4 25
$183.1M
$9.0B
Q3 25
$255.4M
Q2 25
$139.6M
Q1 25
$38.7M
$2.2B
Q4 24
$221.9M
$9.2B
Q3 24
$195.9M
Q2 24
$57.4M
Q1 24
$106.6M
$2.3B
Free Cash Flow
AOS
AOS
ENB
ENB
Q4 25
$165.5M
$2.4B
Q3 25
$240.6M
Q2 25
$122.5M
Q1 25
$17.4M
$970.9M
Q4 24
$191.3M
$4.3B
Q3 24
$163.4M
Q2 24
$34.5M
Q1 24
$84.6M
$1.4B
FCF Margin
AOS
AOS
ENB
ENB
Q4 25
18.1%
42.0%
Q3 25
25.5%
Q2 25
12.1%
Q1 25
1.8%
15.1%
Q4 24
21.0%
79.0%
Q3 24
18.1%
Q2 24
3.4%
Q1 24
8.6%
29.0%
Capex Intensity
AOS
AOS
ENB
ENB
Q4 25
1.9%
114.3%
Q3 25
1.6%
Q2 25
1.7%
Q1 25
2.2%
19.6%
Q4 24
3.4%
90.1%
Q3 24
3.6%
Q2 24
2.2%
Q1 24
2.2%
17.5%
Cash Conversion
AOS
AOS
ENB
ENB
Q4 25
1.46×
5.96×
Q3 25
1.93×
Q2 25
0.92×
Q1 25
0.28×
1.29×
Q4 24
2.02×
21.18×
Q3 24
1.63×
Q2 24
0.37×
Q1 24
0.72×
2.08×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AOS
AOS

North America Segment$713.7M78%
Rest Of World$158.3M17%
Other$40.5M4%

ENB
ENB

Segment breakdown not available.

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