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Side-by-side financial comparison of Acadia Healthcare Company, Inc. (ACHC) and A. O. Smith (AOS). Click either name above to swap in a different company.

A. O. Smith is the larger business by last-quarter revenue ($945.6M vs $829.0M, roughly 1.1× Acadia Healthcare Company, Inc.). A. O. Smith runs the higher net margin — 12.5% vs 0.5%, a 11.9% gap on every dollar of revenue. On growth, Acadia Healthcare Company, Inc. posted the faster year-over-year revenue change (7.5% vs -2.0%). Over the past eight quarters, Acadia Healthcare Company, Inc.'s revenue compounded faster (2.0% CAGR vs -3.9%).

Acadia Healthcare Company, Inc. is an American provider of for-profit behavioral healthcare services. It operates a network of over 225 facilities across the United States and Puerto Rico.

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.

ACHC vs AOS — Head-to-Head

Bigger by revenue
AOS
AOS
1.1× larger
AOS
$945.6M
$829.0M
ACHC
Growing faster (revenue YoY)
ACHC
ACHC
+9.5% gap
ACHC
7.5%
-2.0%
AOS
Higher net margin
AOS
AOS
11.9% more per $
AOS
12.5%
0.5%
ACHC
Faster 2-yr revenue CAGR
ACHC
ACHC
Annualised
ACHC
2.0%
-3.9%
AOS

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
ACHC
ACHC
AOS
AOS
Revenue
$829.0M
$945.6M
Net Profit
$4.5M
$118.0M
Gross Margin
38.7%
Operating Margin
Net Margin
0.5%
12.5%
Revenue YoY
7.5%
-2.0%
Net Profit YoY
-50.8%
-14.0%
EPS (diluted)
$0.05
$0.85

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
ACHC
ACHC
AOS
AOS
Q1 26
$829.0M
$945.6M
Q4 25
$821.5M
$912.5M
Q3 25
$851.6M
$942.5M
Q2 25
$869.2M
$1.0B
Q1 25
$770.5M
$963.9M
Q4 24
$774.2M
$912.4M
Q3 24
$815.6M
$902.6M
Q2 24
$796.0M
$1.0B
Net Profit
ACHC
ACHC
AOS
AOS
Q1 26
$4.5M
$118.0M
Q4 25
$-1.2B
$125.4M
Q3 25
$36.2M
$132.0M
Q2 25
$30.1M
$152.2M
Q1 25
$8.4M
$136.6M
Q4 24
$32.6M
$109.7M
Q3 24
$68.1M
$120.1M
Q2 24
$78.5M
$156.2M
Gross Margin
ACHC
ACHC
AOS
AOS
Q1 26
38.7%
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
ACHC
ACHC
AOS
AOS
Q1 26
Q4 25
-142.4%
17.9%
Q3 25
4.7%
18.6%
Q2 25
5.8%
20.4%
Q1 25
1.7%
19.1%
Q4 24
4.9%
10.1%
Q3 24
12.1%
19.5%
Q2 24
13.4%
21.9%
Net Margin
ACHC
ACHC
AOS
AOS
Q1 26
0.5%
12.5%
Q4 25
-143.3%
13.7%
Q3 25
4.3%
14.0%
Q2 25
3.5%
15.0%
Q1 25
1.1%
14.2%
Q4 24
4.2%
12.0%
Q3 24
8.4%
13.3%
Q2 24
9.9%
15.2%
EPS (diluted)
ACHC
ACHC
AOS
AOS
Q1 26
$0.05
$0.85
Q4 25
$-12.98
$0.89
Q3 25
$0.40
$0.94
Q2 25
$0.33
$1.07
Q1 25
$0.09
$0.95
Q4 24
$0.36
$0.75
Q3 24
$0.74
$0.82
Q2 24
$0.85
$1.06

Balance Sheet & Financial Strength

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

Metric
ACHC
ACHC
AOS
AOS
Cash + ST InvestmentsLiquidity on hand
$158.5M
$185.2M
Total DebtLower is stronger
$2.5B
$574.2M
Stockholders' EquityBook value
$2.0B
$1.9B
Total Assets
$5.5B
$3.7B
Debt / EquityLower = less leverage
1.29×
0.31×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACHC
ACHC
AOS
AOS
Q1 26
$158.5M
$185.2M
Q4 25
$133.2M
$193.2M
Q3 25
$118.7M
$172.8M
Q2 25
$131.4M
$177.9M
Q1 25
$91.2M
$200.2M
Q4 24
$76.3M
$276.1M
Q3 24
$82.1M
$255.6M
Q2 24
$77.2M
$233.3M
Total Debt
ACHC
ACHC
AOS
AOS
Q1 26
$2.5B
$574.2M
Q4 25
$2.5B
$155.0M
Q3 25
$2.3B
Q2 25
$2.3B
Q1 25
$2.2B
Q4 24
$2.0B
$193.2M
Q3 24
$1.9B
Q2 24
$1.8B
Stockholders' Equity
ACHC
ACHC
AOS
AOS
Q1 26
$2.0B
$1.9B
Q4 25
$1.9B
$1.9B
Q3 25
$3.1B
$1.8B
Q2 25
$3.1B
$1.8B
Q1 25
$3.0B
$1.9B
Q4 24
$3.1B
$1.9B
Q3 24
$3.0B
$1.9B
Q2 24
$3.0B
$1.9B
Total Assets
ACHC
ACHC
AOS
AOS
Q1 26
$5.5B
$3.7B
Q4 25
$5.5B
$3.1B
Q3 25
$6.4B
$3.2B
Q2 25
$6.3B
$3.2B
Q1 25
$6.1B
$3.3B
Q4 24
$6.0B
$3.2B
Q3 24
$5.9B
$3.2B
Q2 24
$5.7B
$3.2B
Debt / Equity
ACHC
ACHC
AOS
AOS
Q1 26
1.29×
0.31×
Q4 25
1.28×
0.08×
Q3 25
0.74×
Q2 25
0.74×
Q1 25
0.72×
Q4 24
0.64×
0.10×
Q3 24
0.62×
Q2 24
0.62×

Cash Flow & Capital Efficiency

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

Metric
ACHC
ACHC
AOS
AOS
Operating Cash FlowLast quarter
$61.5M
Free Cash FlowOCF − Capex
$118.9M
FCF MarginFCF / Revenue
12.6%
Capex IntensityCapex / Revenue
1.1%
Cash ConversionOCF / Net Profit
13.78×
TTM Free Cash FlowTrailing 4 quarters
$647.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACHC
ACHC
AOS
AOS
Q1 26
$61.5M
Q4 25
$-86.3M
$183.1M
Q3 25
$73.2M
$255.4M
Q2 25
$133.5M
$139.6M
Q1 25
$11.5M
$38.7M
Q4 24
$116.7M
$221.9M
Q3 24
$163.1M
$195.9M
Q2 24
$171.1M
$57.4M
Free Cash Flow
ACHC
ACHC
AOS
AOS
Q1 26
$118.9M
Q4 25
$-179.5M
$165.5M
Q3 25
$-63.0M
$240.6M
Q2 25
$-34.2M
$122.5M
Q1 25
$-163.2M
$17.4M
Q4 24
$-86.8M
$191.3M
Q3 24
$-27.1M
$163.4M
Q2 24
$16.9M
$34.5M
FCF Margin
ACHC
ACHC
AOS
AOS
Q1 26
12.6%
Q4 25
-21.8%
18.1%
Q3 25
-7.4%
25.5%
Q2 25
-3.9%
12.1%
Q1 25
-21.2%
1.8%
Q4 24
-11.2%
21.0%
Q3 24
-3.3%
18.1%
Q2 24
2.1%
3.4%
Capex Intensity
ACHC
ACHC
AOS
AOS
Q1 26
1.1%
Q4 25
11.3%
1.9%
Q3 25
16.0%
1.6%
Q2 25
19.3%
1.7%
Q1 25
22.7%
2.2%
Q4 24
26.3%
3.4%
Q3 24
23.3%
3.6%
Q2 24
19.4%
2.2%
Cash Conversion
ACHC
ACHC
AOS
AOS
Q1 26
13.78×
Q4 25
1.46×
Q3 25
2.02×
1.93×
Q2 25
4.43×
0.92×
Q1 25
1.37×
0.28×
Q4 24
3.58×
2.02×
Q3 24
2.39×
1.63×
Q2 24
2.18×
0.37×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACHC
ACHC

Acute Inpatient Psychiatric Facilities$471.0M57%
Other$140.0M17%
Specialty Treatment Facilities$128.0M15%
Residential Treatment Facilities$90.0M11%

AOS
AOS

Segment breakdown not available.

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