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Side-by-side financial comparison of A. O. Smith (AOS) and SLM Corp (SLM). Click either name above to swap in a different company.

A. O. Smith is the larger business by last-quarter revenue ($912.5M vs $560.0M, roughly 1.6× SLM Corp). SLM Corp runs the higher net margin — 55.0% vs 13.7%, a 41.3% gap on every dollar of revenue. Over the past eight quarters, SLM Corp's revenue compounded faster (22.7% 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.

Nikon SLM Solutions AG, headquartered in Lübeck, Germany, is a manufacturer of 3D metal printers listed on the stock market and co-owner of the word mark SLM. The shares of SLM Solutions Group AG have been listed in Prime Standard of the Frankfurt Stock Exchange since May 9, 2014.

AOS vs SLM — Head-to-Head

Bigger by revenue
AOS
AOS
1.6× larger
AOS
$912.5M
$560.0M
SLM
Higher net margin
SLM
SLM
41.3% more per $
SLM
55.0%
13.7%
AOS
Faster 2-yr revenue CAGR
SLM
SLM
Annualised
SLM
22.7%
-3.4%
AOS

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
AOS
AOS
SLM
SLM
Revenue
$912.5M
$560.0M
Net Profit
$125.4M
$308.0M
Gross Margin
38.4%
Operating Margin
17.9%
69.6%
Net Margin
13.7%
55.0%
Revenue YoY
0.0%
Net Profit YoY
14.3%
1.0%
EPS (diluted)
$0.89
$1.54

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
SLM
SLM
Q1 26
$560.0M
Q4 25
$912.5M
$377.1M
Q3 25
$942.5M
$373.0M
Q2 25
$1.0B
$376.8M
Q1 25
$963.9M
$375.0M
Q4 24
$912.4M
$362.2M
Q3 24
$902.6M
$359.4M
Q2 24
$1.0B
$372.2M
Net Profit
AOS
AOS
SLM
SLM
Q1 26
$308.0M
Q4 25
$125.4M
$233.2M
Q3 25
$132.0M
$135.8M
Q2 25
$152.2M
$71.3M
Q1 25
$136.6M
$304.5M
Q4 24
$109.7M
$111.6M
Q3 24
$120.1M
$-45.2M
Q2 24
$156.2M
$252.0M
Gross Margin
AOS
AOS
SLM
SLM
Q1 26
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%
Operating Margin
AOS
AOS
SLM
SLM
Q1 26
69.6%
Q4 25
17.9%
83.8%
Q3 25
18.6%
49.8%
Q2 25
20.4%
23.3%
Q1 25
19.1%
Q4 24
10.1%
36.5%
Q3 24
19.5%
-16.6%
Q2 24
21.9%
91.0%
Net Margin
AOS
AOS
SLM
SLM
Q1 26
55.0%
Q4 25
13.7%
61.8%
Q3 25
14.0%
36.4%
Q2 25
15.0%
18.9%
Q1 25
14.2%
81.2%
Q4 24
12.0%
30.8%
Q3 24
13.3%
-12.6%
Q2 24
15.2%
67.7%
EPS (diluted)
AOS
AOS
SLM
SLM
Q1 26
$1.54
Q4 25
$0.89
$1.11
Q3 25
$0.94
$0.63
Q2 25
$1.07
$0.32
Q1 25
$0.95
$1.40
Q4 24
$0.75
$0.53
Q3 24
$0.82
$-0.23
Q2 24
$1.06
$1.11

Balance Sheet & Financial Strength

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

Metric
AOS
AOS
SLM
SLM
Cash + ST InvestmentsLiquidity on hand
$193.2M
$5.2B
Total DebtLower is stronger
$155.0M
$6.2B
Stockholders' EquityBook value
$1.9B
$2.4B
Total Assets
$3.1B
$29.4B
Debt / EquityLower = less leverage
0.08×
2.53×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AOS
AOS
SLM
SLM
Q1 26
$5.2B
Q4 25
$193.2M
$4.2B
Q3 25
$172.8M
$3.5B
Q2 25
$177.9M
$4.1B
Q1 25
$200.2M
$3.7B
Q4 24
$276.1M
$4.7B
Q3 24
$255.6M
$4.5B
Q2 24
$233.3M
$5.3B
Total Debt
AOS
AOS
SLM
SLM
Q1 26
$6.2B
Q4 25
$155.0M
$5.4B
Q3 25
$6.8B
Q2 25
$6.4B
Q1 25
$6.1B
Q4 24
$193.2M
$6.4B
Q3 24
$6.0B
Q2 24
$5.4B
Stockholders' Equity
AOS
AOS
SLM
SLM
Q1 26
$2.4B
Q4 25
$1.9B
$2.5B
Q3 25
$1.8B
$2.3B
Q2 25
$1.8B
$2.4B
Q1 25
$1.9B
$2.4B
Q4 24
$1.9B
$2.2B
Q3 24
$1.9B
$2.1B
Q2 24
$1.9B
$2.3B
Total Assets
AOS
AOS
SLM
SLM
Q1 26
$29.4B
Q4 25
$3.1B
$29.7B
Q3 25
$3.2B
$29.6B
Q2 25
$3.2B
$29.6B
Q1 25
$3.3B
$28.9B
Q4 24
$3.2B
$30.1B
Q3 24
$3.2B
$30.0B
Q2 24
$3.2B
$28.8B
Debt / Equity
AOS
AOS
SLM
SLM
Q1 26
2.53×
Q4 25
0.08×
2.19×
Q3 25
2.92×
Q2 25
2.70×
Q1 25
2.56×
Q4 24
0.10×
2.98×
Q3 24
2.83×
Q2 24
2.37×

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
SLM
SLM
Operating Cash FlowLast quarter
$183.1M
Free Cash FlowOCF − Capex
$165.5M
FCF MarginFCF / Revenue
18.1%
Capex IntensityCapex / Revenue
1.9%
Cash ConversionOCF / Net Profit
1.46×
TTM Free Cash FlowTrailing 4 quarters
$546.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AOS
AOS
SLM
SLM
Q1 26
Q4 25
$183.1M
$-64.5M
Q3 25
$255.4M
$-49.3M
Q2 25
$139.6M
$-138.7M
Q1 25
$38.7M
$-146.1M
Q4 24
$221.9M
$4.5M
Q3 24
$195.9M
$-113.4M
Q2 24
$57.4M
$-143.8M
Free Cash Flow
AOS
AOS
SLM
SLM
Q1 26
Q4 25
$165.5M
Q3 25
$240.6M
Q2 25
$122.5M
Q1 25
$17.4M
Q4 24
$191.3M
Q3 24
$163.4M
Q2 24
$34.5M
FCF Margin
AOS
AOS
SLM
SLM
Q1 26
Q4 25
18.1%
Q3 25
25.5%
Q2 25
12.1%
Q1 25
1.8%
Q4 24
21.0%
Q3 24
18.1%
Q2 24
3.4%
Capex Intensity
AOS
AOS
SLM
SLM
Q1 26
Q4 25
1.9%
Q3 25
1.6%
Q2 25
1.7%
Q1 25
2.2%
Q4 24
3.4%
Q3 24
3.6%
Q2 24
2.2%
Cash Conversion
AOS
AOS
SLM
SLM
Q1 26
Q4 25
1.46×
-0.28×
Q3 25
1.93×
-0.36×
Q2 25
0.92×
-1.95×
Q1 25
0.28×
-0.48×
Q4 24
2.02×
0.04×
Q3 24
1.63×
Q2 24
0.37×
-0.57×

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%

SLM
SLM

Net Interest Income$375.0M67%
Noninterest Income$185.0M33%

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