The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Ferrovial SE is the larger company, worth $35.4B, about 2.1 times Api Group.
  • Api Group grew revenue faster over the last year (+13.3% vs +5.2%).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureAPGFER
Market cap$17.0B$35.4B
Share price$40.32$50.15
Revenue (last fiscal year)$7.9B$9.6B
Free cash flow (last fiscal year)$663M—
Revenue growth, last year+13.3%+5.2%
Revenue growth per year, last 5 fiscal years+19.0%+8.4%
Operating margin7.2%—
Net margin4.1%9.2%
Return on equity9.8%15.0%
P/E (trailing)—36.6x
Price / free cash flow25.6x20.4x
EV / EBITDA22.2x40.9x
FCF growth the price implies8.2%—
Dividend yield——
Debt / equity1.83x3.34x
Fundamental gradeCD
Superinvestors holding it62
Insider purchases, last 12 months100

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Api Group

YearRevenueFree cash flowOp. margin
2021$3.9B$127M3.5%
2022$6.6B$191M2.5%
2023$6.9B$428M5.2%
2024$7.0B$536M6.9%
2025$7.9B$663M7.0%

Ferrovial SE

YearRevenueFree cash flowOp. margin
2022$7.6B—5.6%
2023$8.5B—7.3%
2024$9.1B—34.0%
2025$9.6B——

Where the revenue comes from

Api Group · by segments, 2025

Safety Services$5.5B69%
Specialty Services$2.5B31%

Ferrovial SE · by segments, 2025

Construction division$7.7B77%
Toll roads division$1.4B14%
Corporation division$460M5%
Energy and mobility infrastructures division$339M3%
Airports division$111M1%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open APG in Investingly

Questions

Which is bigger, Api Group or Ferrovial SE?

Ferrovial SE (FER), at $35.4B against $17.0B.

Which grows faster, APG or FER?

Api Group: revenue grew +13.3% over the last year, against +5.2%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.