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Side-by-side financial comparison of AAON, INC. (AAON) and VNET Group, Inc. (VNET). Click either name above to swap in a different company.

AAON, INC. is the larger business by last-quarter revenue ($424.2M vs $362.7M, roughly 1.2× VNET Group, Inc.). AAON, INC. runs the higher net margin — 7.6% vs -10.7%, a 18.2% gap on every dollar of revenue. Over the past eight quarters, AAON, INC.'s revenue compounded faster (27.2% CAGR vs 17.4%).

AAON, Inc. manufactures heating, ventilation, and air conditioning equipment for commercial and industrial indoor environments. AAON is headquartered in Tulsa, Oklahoma and has manufacturing facilities in Longview, TX, Parkville, MO, and Redmond, OR. AAON employs approximately 4,000 people worldwide and has annual sales in excess of $880 million.

VNET Group, Inc. is a leading neutral internet data center service provider operating primarily in China. It offers cloud computing infrastructure, colocation services, managed network solutions, and hybrid cloud support to enterprise clients across technology, finance, and retail sectors, enabling stable, high-performance digital operation foundations for domestic and global businesses expanding in the Chinese market.

AAON vs VNET — Head-to-Head

Bigger by revenue
AAON
AAON
1.2× larger
AAON
$424.2M
$362.7M
VNET
Higher net margin
AAON
AAON
18.2% more per $
AAON
7.6%
-10.7%
VNET
Faster 2-yr revenue CAGR
AAON
AAON
Annualised
AAON
27.2%
17.4%
VNET

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
AAON
AAON
VNET
VNET
Revenue
$424.2M
$362.7M
Net Profit
$32.0M
$-38.7M
Gross Margin
25.9%
20.9%
Operating Margin
10.4%
0.5%
Net Margin
7.6%
-10.7%
Revenue YoY
42.5%
Net Profit YoY
29.7%
EPS (diluted)
$0.38

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
AAON
AAON
VNET
VNET
Q4 25
$424.2M
Q3 25
$384.2M
$362.7M
Q2 25
$311.6M
Q1 25
$322.1M
$309.5M
Q4 24
$297.7M
Q3 24
$327.3M
$302.2M
Q2 24
$313.6M
$274.4M
Q1 24
$262.1M
$262.9M
Net Profit
AAON
AAON
VNET
VNET
Q4 25
$32.0M
Q3 25
$30.8M
$-38.7M
Q2 25
$15.5M
Q1 25
$29.3M
$-2.4M
Q4 24
$24.7M
Q3 24
$52.6M
$-2.1M
Q2 24
$52.2M
$-1.1M
Q1 24
$39.0M
$-22.0M
Gross Margin
AAON
AAON
VNET
VNET
Q4 25
25.9%
Q3 25
27.8%
20.9%
Q2 25
26.6%
Q1 25
26.8%
25.2%
Q4 24
26.1%
Q3 24
34.9%
23.2%
Q2 24
36.1%
21.3%
Q1 24
35.2%
21.6%
Operating Margin
AAON
AAON
VNET
VNET
Q4 25
10.4%
Q3 25
11.3%
0.5%
Q2 25
7.6%
Q1 25
10.9%
0.1%
Q4 24
9.9%
Q3 24
20.0%
24.5%
Q2 24
21.4%
0.2%
Q1 24
17.9%
0.2%
Net Margin
AAON
AAON
VNET
VNET
Q4 25
7.6%
Q3 25
8.0%
-10.7%
Q2 25
5.0%
Q1 25
9.1%
-0.8%
Q4 24
8.3%
Q3 24
16.1%
-0.7%
Q2 24
16.7%
-0.4%
Q1 24
14.9%
-8.4%
EPS (diluted)
AAON
AAON
VNET
VNET
Q4 25
$0.38
Q3 25
$0.37
Q2 25
$0.19
Q1 25
$0.35
Q4 24
$0.31
Q3 24
$0.63
Q2 24
$0.62
Q1 24
$0.46

Balance Sheet & Financial Strength

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

Metric
AAON
AAON
VNET
VNET
Cash + ST InvestmentsLiquidity on hand
$13.0K
$492.1M
Total DebtLower is stronger
Stockholders' EquityBook value
$895.0M
$890.8M
Total Assets
$1.7B
$6.1B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AAON
AAON
VNET
VNET
Q4 25
$13.0K
Q3 25
$1.0M
$492.1M
Q2 25
$14.0K
Q1 25
$994.0K
$544.3M
Q4 24
$14.0K
Q3 24
$15.0K
$219.5M
Q2 24
$13.0K
$247.2M
Q1 24
$8.4M
$246.9M
Total Debt
AAON
AAON
VNET
VNET
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
$1.2B
Q2 24
Q1 24
Stockholders' Equity
AAON
AAON
VNET
VNET
Q4 25
$895.0M
Q3 25
$863.1M
$890.8M
Q2 25
$832.7M
Q1 25
$815.9M
$927.8M
Q4 24
$824.6M
Q3 24
$796.9M
$902.9M
Q2 24
$740.5M
$900.6M
Q1 24
$784.8M
$895.1M
Total Assets
AAON
AAON
VNET
VNET
Q4 25
$1.7B
Q3 25
$1.5B
$6.1B
Q2 25
$1.4B
Q1 25
$1.3B
$5.4B
Q4 24
$1.2B
Q3 24
$1.0B
$4.3B
Q2 24
$1.0B
$4.0B
Q1 24
$952.9M
$3.9B
Debt / Equity
AAON
AAON
VNET
VNET
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
1.28×
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
AAON
AAON
VNET
VNET
Operating Cash FlowLast quarter
$19.3M
$113.8M
Free Cash FlowOCF − Capex
$-193.1M
FCF MarginFCF / Revenue
-53.2%
Capex IntensityCapex / Revenue
84.6%
Cash ConversionOCF / Net Profit
0.60×
TTM Free Cash FlowTrailing 4 quarters
$-589.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AAON
AAON
VNET
VNET
Q4 25
$19.3M
Q3 25
$12.3M
$113.8M
Q2 25
$-21.8M
Q1 25
$-9.2M
$27.0M
Q4 24
$845.0K
Q3 24
$63.8M
$108.3M
Q2 24
$35.5M
$55.8M
Q1 24
$92.4M
$37.1M
Free Cash Flow
AAON
AAON
VNET
VNET
Q4 25
Q3 25
$-193.1M
Q2 25
Q1 25
$-220.0M
Q4 24
Q3 24
$-95.0M
Q2 24
$-81.6M
Q1 24
$-102.2M
FCF Margin
AAON
AAON
VNET
VNET
Q4 25
Q3 25
-53.2%
Q2 25
Q1 25
-71.1%
Q4 24
Q3 24
-31.4%
Q2 24
-29.8%
Q1 24
-38.9%
Capex Intensity
AAON
AAON
VNET
VNET
Q4 25
Q3 25
84.6%
Q2 25
Q1 25
79.8%
Q4 24
Q3 24
67.3%
Q2 24
50.1%
Q1 24
53.0%
Cash Conversion
AAON
AAON
VNET
VNET
Q4 25
0.60×
Q3 25
0.40×
Q2 25
-1.41×
Q1 25
-0.31×
Q4 24
0.03×
Q3 24
1.21×
Q2 24
0.68×
Q1 24
2.37×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AAON
AAON

AAON Oklahoma$215.5M51%
Bas X$106.1M25%
AAON Coil Products$102.6M24%

VNET
VNET

Segment breakdown not available.

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