In fiscal year 2025 Oneok reported $33.6B in revenue against Duke Energy's $31.7B, 1.06× as much.
| Measure | DUK | OKE | Gap |
|---|---|---|---|
| Revenue | $31.7B | $33.6B | ×1.06 |
| Cost of revenue | $6.8B | $23.4B | ×3.42 |
| Operating income | $8.6B | $5.7B | ×1.50 |
| Net income | $5.0B | $3.4B | ×1.46 |
| EPS (diluted) | 6.31 | 5.42 | ×1.16 |
| Total assets | $196B | $66.6B | ×2.94 |
| Total liabilities | $143B | $44.1B | ×3.24 |
| Shareholders' equity | $51.8B | $22.5B | ×2.31 |
| Cash | $245M | $78.0M | ×3.14 |
| Long-term debt | $80.1B | $30.8B | ×2.60 |
| Shares outstanding | 778M | 630M | ×1.23 |
| Net margin | 15.7% | 10.1% | ×1.55 |
| Operating margin | 27.2% | 17.1% | ×1.59 |
| Operating cash flow | $12.3B | $5.6B | ×2.20 |
| Capital expenditure | $14.0B | $3.2B | ×4.45 |
| Free cash flow | −$1.7B | $2.4B | — |
| Dividends paid | $3.2B | $2.6B | ×1.23 |
| Income tax expense | $642M | $1.0B | ×1.60 |
The larger of the two figures is in bold. Larger is not automatically better: on debt, cost and tax a bigger number is simply a bigger number. This site reports the figures and leaves the judgement to you.
Revenue, year by year
Duke Energy · 2011–2025
Oneok · 2011–2025
Every row links to its own SEC filing · Fiscal year 2025 · Data as of September 25, 2026
Cite this page
Ready-made references for the figures on this page, as published on September 25, 2026.
Wikipedia
{{cite web |title=Duke Energy vs Oneok |url=https://companiesranked.com/en/compare/duke-energy-vs-oneok |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). Duke Energy vs Oneok. CompaniesRanked. https://companiesranked.com/en/compare/duke-energy-vs-oneokBibTeX
@misc{companiesranked-en-compare-duke-energy-vs-oneok-2026,
author = {{CompaniesRanked}},
title = {{Duke Energy vs Oneok}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/compare/duke-energy-vs-oneok}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.