Aecom vs Tetra Tech: revenue, profit, margins and growth compared
Aecom brought in $16.1B of revenue in fiscal 2025, Tetra Tech $5.4B in fiscal 2025. Revenue changed by +0.2% at Aecom and +4.7% at Tetra Tech on the year before, so Tetra Tech grew faster. Aecom kept 3.5% of its revenue as net profit, Tetra Tech 4.6%. Free cash flow was $684.9M at Aecom and $439.1M at Tetra Tech.
Fiscal years as each company reports them; the two may end in different months.
Questions about Aecom and Tetra Tech
Which is bigger by revenue, Aecom or Tetra Tech?
Aecom is bigger by revenue: $16.1B in fiscal 2025, against $5.4B for Tetra Tech in fiscal 2025.
Which keeps more of its revenue as profit, Aecom or Tetra Tech?
Aecom had a net margin of 3.5% in fiscal 2025; Tetra Tech had 4.6% in fiscal 2025.
Which grew revenue faster, Aecom or Tetra Tech?
In their latest fiscal years revenue changed by +0.2% at Aecom and +4.7% at Tetra Tech.
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.