vs

Side-by-side financial comparison of Cintas (CTAS) and Oneok (OKE). Click either name above to swap in a different company.

Oneok is the larger business by last-quarter revenue ($9.1B vs $6.4B, roughly 1.4× Cintas). Oneok runs the higher net margin — 10.8% vs 7.8%, a 3.0% gap on every dollar of revenue. On growth, Oneok posted the faster year-over-year revenue change (29.5% vs 8.9%). Cintas produced more free cash flow last quarter ($1.3B vs $576.0M). Over the past eight quarters, Cintas's revenue compounded faster (61.2% CAGR vs 37.7%).

Cintas Corporation is an American corporation headquartered in Mason, Ohio, which provides a range of products and services to businesses including uniforms, mats, mops, cleaning and restroom supplies, first aid and safety products, fire extinguishers and testing, and safety courses. Cintas is a publicly held company traded on the Nasdaq Global Select Market under the symbol CTAS and is a component of the S&P 500 Index.

Oneok, Inc. ONE-oak, stylized as ONEOK, is an American oil and gas midstream operator headquartered in Tulsa, Oklahoma. It provides the oil and gas industry with gathering, processing, fractionation, transportation, and storage services. The company is part of the Fortune 500 and S&P 500. Oneok was founded as Oklahoma Natural Gas Company in 1906, but it changed its corporate name to Oneok in 1980.

CTAS vs OKE — Head-to-Head

Bigger by revenue
OKE
OKE
1.4× larger
OKE
$9.1B
$6.4B
CTAS
Growing faster (revenue YoY)
OKE
OKE
+20.6% gap
OKE
29.5%
8.9%
CTAS
Higher net margin
OKE
OKE
3.0% more per $
OKE
10.8%
7.8%
CTAS
More free cash flow
CTAS
CTAS
$692.1M more FCF
CTAS
$1.3B
$576.0M
OKE
Faster 2-yr revenue CAGR
CTAS
CTAS
Annualised
CTAS
61.2%
37.7%
OKE

Income Statement — Q4 FY2026 vs Q4 FY2025

Metric
CTAS
CTAS
OKE
OKE
Revenue
$6.4B
$9.1B
Net Profit
$502.5M
$977.0M
Gross Margin
83.1%
29.4%
Operating Margin
10.3%
16.9%
Net Margin
7.8%
10.8%
Revenue YoY
8.9%
29.5%
Net Profit YoY
8.4%
5.9%
EPS (diluted)
$1.24
$1.55

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
CTAS
CTAS
OKE
OKE
Q1 26
$6.4B
Q4 25
$2.8B
$9.1B
Q3 25
$2.7B
$8.6B
Q2 25
$2.7B
$7.9B
Q1 25
$2.6B
$8.0B
Q4 24
$2.6B
$7.0B
Q3 24
$2.5B
$5.0B
Q2 24
$2.5B
$4.9B
Net Profit
CTAS
CTAS
OKE
OKE
Q1 26
$502.5M
Q4 25
$495.3M
$977.0M
Q3 25
$491.1M
$939.0M
Q2 25
$448.3M
$841.0M
Q1 25
$463.5M
$636.0M
Q4 24
$448.5M
$923.0M
Q3 24
$452.0M
$693.0M
Q2 24
$414.3M
$780.0M
Gross Margin
CTAS
CTAS
OKE
OKE
Q1 26
83.1%
Q4 25
50.4%
29.4%
Q3 25
50.3%
30.9%
Q2 25
49.7%
32.0%
Q1 25
50.6%
29.7%
Q4 24
49.8%
35.8%
Q3 24
50.1%
39.7%
Q2 24
40.9%
Operating Margin
CTAS
CTAS
OKE
OKE
Q1 26
10.3%
Q4 25
23.4%
16.9%
Q3 25
22.7%
18.0%
Q2 25
22.4%
18.1%
Q1 25
23.4%
15.2%
Q4 24
23.1%
22.4%
Q3 24
22.4%
22.5%
Q2 24
22.2%
25.1%
Net Margin
CTAS
CTAS
OKE
OKE
Q1 26
7.8%
Q4 25
17.7%
10.8%
Q3 25
18.1%
10.9%
Q2 25
16.8%
10.7%
Q1 25
17.8%
7.9%
Q4 24
17.5%
13.2%
Q3 24
18.1%
13.8%
Q2 24
16.8%
15.9%
EPS (diluted)
CTAS
CTAS
OKE
OKE
Q1 26
$1.24
Q4 25
$1.21
$1.55
Q3 25
$1.20
$1.49
Q2 25
$1.08
$1.34
Q1 25
$1.13
$1.04
Q4 24
$1.09
$1.57
Q3 24
$1.10
$1.18
Q2 24
$4.00
$1.33

Balance Sheet & Financial Strength

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

Metric
CTAS
CTAS
OKE
OKE
Cash + ST InvestmentsLiquidity on hand
$183.2M
$78.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$4.8B
$22.5B
Total Assets
$66.6B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CTAS
CTAS
OKE
OKE
Q1 26
$183.2M
Q4 25
$200.8M
$78.0M
Q3 25
$138.1M
$1.2B
Q2 25
$264.0M
$97.0M
Q1 25
$243.4M
$141.0M
Q4 24
$122.4M
$733.0M
Q3 24
$101.4M
$579.0M
Q2 24
$342.0M
$36.0M
Total Debt
CTAS
CTAS
OKE
OKE
Q1 26
Q4 25
$2.4B
Q3 25
$2.4B
$33.7B
Q2 25
$2.4B
$31.3B
Q1 25
$2.0B
$31.8B
Q4 24
$2.0B
$32.1B
Q3 24
$2.0B
$28.1B
Q2 24
$2.0B
$21.7B
Stockholders' Equity
CTAS
CTAS
OKE
OKE
Q1 26
$4.8B
Q4 25
$4.5B
$22.5B
Q3 25
$4.8B
$22.1B
Q2 25
$4.7B
$21.8B
Q1 25
$4.6B
$21.4B
Q4 24
$4.3B
$17.0B
Q3 24
$4.0B
$16.9B
Q2 24
$4.3B
$16.7B
Total Assets
CTAS
CTAS
OKE
OKE
Q1 26
Q4 25
$10.1B
$66.6B
Q3 25
$9.8B
$66.6B
Q2 25
$9.8B
$64.5B
Q1 25
$9.6B
$64.3B
Q4 24
$9.4B
$64.1B
Q3 24
$9.1B
$51.0B
Q2 24
$9.2B
$44.5B
Debt / Equity
CTAS
CTAS
OKE
OKE
Q1 26
Q4 25
0.54×
Q3 25
0.51×
1.53×
Q2 25
0.52×
1.43×
Q1 25
0.44×
1.49×
Q4 24
0.47×
1.88×
Q3 24
0.50×
1.66×
Q2 24
0.47×
1.30×

Cash Flow & Capital Efficiency

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

Metric
CTAS
CTAS
OKE
OKE
Operating Cash FlowLast quarter
$1.6B
$1.5B
Free Cash FlowOCF − Capex
$1.3B
$576.0M
FCF MarginFCF / Revenue
19.7%
6.4%
Capex IntensityCapex / Revenue
4.7%
10.7%
Cash ConversionOCF / Net Profit
3.12×
1.58×
TTM Free Cash FlowTrailing 4 quarters
$2.5B
$2.4B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CTAS
CTAS
OKE
OKE
Q1 26
$1.6B
Q4 25
$531.2M
$1.5B
Q3 25
$414.5M
$1.6B
Q2 25
$635.7M
$1.5B
Q1 25
$622.0M
$904.0M
Q4 24
$441.4M
$1.6B
Q3 24
$466.7M
$1.3B
Q2 24
$693.0M
$1.4B
Free Cash Flow
CTAS
CTAS
OKE
OKE
Q1 26
$1.3B
Q4 25
$425.0M
$576.0M
Q3 25
$312.5M
$820.0M
Q2 25
$521.1M
$776.0M
Q1 25
$522.1M
$275.0M
Q4 24
$340.0M
$1.0B
Q3 24
$373.8M
$783.0M
Q2 24
$591.1M
$951.0M
FCF Margin
CTAS
CTAS
OKE
OKE
Q1 26
19.7%
Q4 25
15.2%
6.4%
Q3 25
11.5%
9.5%
Q2 25
19.5%
9.8%
Q1 25
20.0%
3.4%
Q4 24
13.3%
15.0%
Q3 24
14.9%
15.6%
Q2 24
23.9%
19.4%
Capex Intensity
CTAS
CTAS
OKE
OKE
Q1 26
4.7%
Q4 25
3.8%
10.7%
Q3 25
3.8%
9.3%
Q2 25
4.3%
9.5%
Q1 25
3.8%
7.8%
Q4 24
4.0%
8.0%
Q3 24
3.7%
9.3%
Q2 24
4.1%
9.8%
Cash Conversion
CTAS
CTAS
OKE
OKE
Q1 26
3.12×
Q4 25
1.07×
1.58×
Q3 25
0.84×
1.73×
Q2 25
1.42×
1.81×
Q1 25
1.34×
1.42×
Q4 24
0.98×
1.75×
Q3 24
1.03×
1.81×
Q2 24
1.67×
1.83×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CTAS
CTAS

Segment breakdown not available.

OKE
OKE

Natural Gas Liquids$4.0B44%
Natural Gas Gathering And Processing$1.8B20%
Services$1.2B14%
Liquids Commodity$979.0M11%
Wholly Owned Interstate Natural Gas Pipelines$527.0M6%
Exchange Services And Natural Gas Gathering And Processing Revenue$365.0M4%
Transportationand Storage Revenue$108.0M1%
Other$12.0M0%

Related Comparisons