APG vs MTZ: Api Group and MasTec compared
The short version
From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.
- Api Group is the larger company, worth $17.0B, close to MasTec's $15.3B.
- MasTec grew revenue faster over the last year (+23.4% vs +13.3%).
- MasTec's price assumes faster free cash flow growth: about 18% a year, against 8% for Api Group (reverse DCF).
Side by side
The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.
| Measure | APG | MTZ |
|---|---|---|
| Market cap | $17.0B | $15.3B |
| Share price | $40.32 | $212.65 |
| Revenue (last fiscal year) | $7.9B | $14.3B |
| Free cash flow (last fiscal year) | $663M | $286M |
| Revenue growth, last year | +13.3% | +23.4% |
| Revenue growth per year, last 5 fiscal years | +19.0% | +15.8% |
| Operating margin | 7.2% | — |
| Net margin | 4.1% | 3.1% |
| Return on equity | 9.8% | 14.2% |
| P/E (trailing) | — | 33.9x |
| Price / free cash flow | 25.6x | 53.4x |
| EV / EBITDA | 22.2x | 16.6x |
| FCF growth the price implies | 8.2% | 17.9% |
| Dividend yield | — | — |
| Debt / equity | 1.83x | 2.11x |
| Fundamental grade | C | C |
| Superinvestors holding it | 6 | 7 |
| Insider purchases, last 12 months | 10 | 2 |
Results from SEC filings
Revenue and free cash flow by fiscal year, from each company's 10-K filings.
Api Group
| Year | Revenue | Free cash flow | Op. margin |
|---|---|---|---|
| 2021 | $3.9B | $127M | 3.5% |
| 2022 | $6.6B | $191M | 2.5% |
| 2023 | $6.9B | $428M | 5.2% |
| 2024 | $7.0B | $536M | 6.9% |
| 2025 | $7.9B | $663M | 7.0% |
MasTec
| Year | Revenue | Free cash flow | Op. margin |
|---|---|---|---|
| 2021 | $8.0B | $623M | — |
| 2022 | $9.8B | $89M | — |
| 2023 | $12.0B | $494M | — |
| 2024 | $12.3B | $973M | — |
| 2025 | $14.3B | $286M | — |
Where the revenue comes from
Api Group · by segments, 2025
Safety Services$5.5B69%
Specialty Services$2.5B31%
MasTec · by segments, 2025
Clean Energy and Infrastructure$4.7B33%
Power Delivery$4.2B29%
Communications$3.3B23%
Pipeline Infrastructure$2.1B15%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open APG in InvestinglyQuestions
Which is bigger, Api Group or MasTec?
Api Group (APG), at $17.0B against $15.3B.
Which grows faster, APG or MTZ?
MasTec: revenue grew +23.4% over the last year, against +13.3%.
Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.