Oneok vs Southern: revenue, profit, margins and growth compared
Oneok brought in $33.6B of revenue in fiscal 2025, Southern $29.6B in fiscal 2025. Revenue changed by +55.0% at Oneok and +10.4% at Southern on the year before, so Oneok grew faster. Oneok kept 10.1% of its revenue as net profit, Southern 14.7%. Free cash flow was $2.4B at Oneok and -$2.9B at Southern.
Fiscal years as each company reports them; the two may end in different months.
Questions about Oneok and Southern
Which is bigger by revenue, Oneok or Southern?
Oneok is bigger by revenue: $33.6B in fiscal 2025, against $29.6B for Southern in fiscal 2025.
Which keeps more of its revenue as profit, Oneok or Southern?
Oneok had a net margin of 10.1% in fiscal 2025; Southern had 14.7% in fiscal 2025.
Which grew revenue faster, Oneok or Southern?
In their latest fiscal years revenue changed by +55.0% at Oneok and +10.4% at Southern.
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.