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Chesapeake Utilities vs Oneok: revenue, profit, margins and growth compared

Chesapeake Utilities brought in $930M of revenue in fiscal 2025, Oneok $33.6B in fiscal 2025. Revenue changed by +18.1% at Chesapeake Utilities and +55.0% at Oneok on the year before, so Oneok grew faster. Chesapeake Utilities kept 15.1% of its revenue as net profit, Oneok 10.1%. Free cash flow was -$214.9M at Chesapeake Utilities and $2.4B at Oneok.

Side by side, latest fiscal year

CPKOKE
Fiscal year endedFY2025 (December 31, 2025)FY2025 (December 31, 2025)
Revenue$930M$33.6B
Revenue growth+18.1%+55.0%
Net income$140.3M$3.4B
Net margin15.1%10.1%
Free cash flow-$214.9M$2.4B
Free cash flow margin-23.1%7.3%
Earnings per share (diluted)$5.97$5.42
Cash$1.8M$78M
Debt$1.5B$32B
Price to earnings21.616.4
Market value$3.1B$55.9B
Dividend yield2.09%4.65%
Rank by revenue in sector#81 of 109 · Utilities#2 of 109 · Utilities

Over the years

Revenue
CPK FY2018: $490.3MCPK FY2019: $479.6MCPK FY2020: $488.2MCPK FY2021: $570MCPK FY2022: $680.7MCPK FY2023: $670.6MCPK FY2024: $787.2MCPK FY2025: $930MOKE FY2018: $12.6BOKE FY2019: $10.2BOKE FY2020: $8.5BOKE FY2021: $16.5BOKE FY2022: $22.4BOKE FY2023: $17.7BOKE FY2024: $21.7BOKE FY2025: $33.6BFY18FY19FY20FY21FY22FY23FY24FY25
CPK $930MOKE $33.6B
Net income
CPK FY2018: $56.6MCPK FY2019: $65.2MCPK FY2020: $71.5MCPK FY2021: $83.5MCPK FY2022: $89.8MCPK FY2023: $87.2MCPK FY2024: $118.6MCPK FY2025: $140.3MOKE FY2018: $1.2BOKE FY2019: $1.3BOKE FY2020: $612.8MOKE FY2021: $1.5BOKE FY2022: $1.7BOKE FY2023: $2.7BOKE FY2024: $3BOKE FY2025: $3.4BFY18FY19FY20FY21FY22FY23FY24FY25
CPK $140.3MOKE $3.4B
Net margin
CPK FY2018: 11.5%CPK FY2019: 13.6%CPK FY2020: 14.6%CPK FY2021: 14.6%CPK FY2022: 13.2%CPK FY2023: 13.0%CPK FY2024: 15.1%CPK FY2025: 15.1%OKE FY2018: 9.1%OKE FY2019: 12.6%OKE FY2020: 7.2%OKE FY2021: 9.1%OKE FY2022: 7.7%OKE FY2023: 15.0%OKE FY2024: 14.0%OKE FY2025: 10.1%FY18FY19FY20FY21FY22FY23FY24FY25
CPK 15.1%OKE 10.1%
Revenue growth
CPK FY2019: -2.2%CPK FY2020: +1.8%CPK FY2021: +16.7%CPK FY2022: +19.4%CPK FY2023: -1.5%CPK FY2024: +17.4%CPK FY2025: +18.1%OKE FY2019: -19.3%OKE FY2020: -16.0%OKE FY2021: +93.6%OKE FY2022: +35.3%OKE FY2023: -21.0%OKE FY2024: +22.7%OKE FY2025: +55.0%FY19FY20FY21FY22FY23FY24FY25
CPK +18.1%OKE +55.0%
Free cash flow
CPK FY2018: -$123MCPK FY2019: -$81.8MCPK FY2020: -$6.6MCPK FY2021: -$36.4MCPK FY2022: $30.6MCPK FY2023: $14.9MCPK FY2024: -$115.9MCPK FY2025: -$214.9MOKE FY2018: $45.2MOKE FY2019: -$1.9BOKE FY2020: -$296.3MOKE FY2021: $1.8BOKE FY2022: $1.7BOKE FY2023: $2.8BOKE FY2024: $2.9BOKE FY2025: $2.4BFY18FY19FY20FY21FY22FY23FY24FY25
CPK -$214.9MOKE $2.4B

Fiscal years as each company reports them; the two may end in different months.

Questions about Chesapeake Utilities and Oneok

Which is bigger by revenue, Chesapeake Utilities or Oneok?

Oneok is bigger by revenue: $33.6B in fiscal 2025, against $930M for Chesapeake Utilities in fiscal 2025.

Which keeps more of its revenue as profit, Chesapeake Utilities or Oneok?

Chesapeake Utilities had a net margin of 15.1% in fiscal 2025; Oneok had 10.1% in fiscal 2025.

Which grew revenue faster, Chesapeake Utilities or Oneok?

In their latest fiscal years revenue changed by +18.1% at Chesapeake Utilities and +55.0% at Oneok.

Where do these numbers come from?

From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.

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