Cisco Systems vs AT&T: revenue, profit, margins and growth compared
Cisco Systems brought in $63.3B of revenue in fiscal 2026, AT&T $125.6B in fiscal 2025. Revenue changed by +11.8% at Cisco Systems and +2.7% at AT&T on the year before, so Cisco Systems grew faster. Cisco Systems kept 21.0% of its revenue as net profit, AT&T 17.5%. Free cash flow was $12.8B at Cisco Systems and $19.4B at AT&T.
Fiscal years as each company reports them; the two may end in different months.
Questions about Cisco Systems and AT&T
Which is bigger by revenue, Cisco Systems or AT&T?
AT&T is bigger by revenue: $125.6B in fiscal 2025, against $63.3B for Cisco Systems in fiscal 2026.
Which keeps more of its revenue as profit, Cisco Systems or AT&T?
Cisco Systems had a net margin of 21.0% in fiscal 2026; AT&T had 17.5% in fiscal 2025.
Which grew revenue faster, Cisco Systems or AT&T?
In their latest fiscal years revenue changed by +11.8% at Cisco Systems and +2.7% at AT&T.
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.