Kirby vs Tidewater: revenue, profit, margins and growth compared
Kirby brought in $3.4B of revenue in fiscal 2025, Tidewater $1.4B in fiscal 2025. Revenue changed by +3.0% at Kirby and +0.5% at Tidewater on the year before, so Kirby grew faster. Kirby kept 10.5% of its revenue as net profit, Tidewater 24.7%. Free cash flow was $405.7M at Kirby and $353.3M at Tidewater.
Fiscal years as each company reports them; the two may end in different months.
Questions about Kirby and Tidewater
Which is bigger by revenue, Kirby or Tidewater?
Kirby is bigger by revenue: $3.4B in fiscal 2025, against $1.4B for Tidewater in fiscal 2025.
Which keeps more of its revenue as profit, Kirby or Tidewater?
Kirby had a net margin of 10.5% in fiscal 2025; Tidewater had 24.7% in fiscal 2025.
Which grew revenue faster, Kirby or Tidewater?
In their latest fiscal years revenue changed by +3.0% at Kirby and +0.5% at Tidewater.
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.