Stocks Comparison
LyondellBasell Industries vs Westlake: revenue, profit, margins and growth compared
LyondellBasell Industries brought in $30.2B of revenue in fiscal 2025, Westlake $11.2B in fiscal 2025. Revenue changed by -9.7% at LyondellBasell Industries and -8.0% at Westlake on the year before, so Westlake grew faster. LyondellBasell Industries kept -2.4% of its revenue as net profit, Westlake -13.5%. Free cash flow was $384M at LyondellBasell Industries and -$530M at Westlake.
Side by side, latest fiscal year
| LYB | WLK | |
|---|---|---|
| Fiscal year ended | FY2025 (December 31, 2025) | FY2025 (December 31, 2025) |
| Revenue | $30.2B | $11.2B |
| Revenue growth | -9.7% | -8.0% |
| Net income | -$738M | -$1.5B |
| Net margin | -2.4% | -13.5% |
| Free cash flow | $384M | -$530M |
| Free cash flow margin | 1.3% | -4.7% |
| Earnings per share (diluted) | -$2.34 | -$11.70 |
| Cash | $3.4B | $2.7B |
| Debt | $12.7B | $5.6B |
| Price to earnings | n/a | n/a |
| Market value | $18.8B | $8.7B |
| Dividend yield | 9.37% | 3.12% |
| Rank by revenue in sector | #21 of 451 · Industrials | #58 of 451 · Industrials |
Over the years
Questions about LyondellBasell Industries and Westlake
Which is bigger by revenue, LyondellBasell Industries or Westlake?
LyondellBasell Industries is bigger by revenue: $30.2B in fiscal 2025, against $11.2B for Westlake in fiscal 2025.
Which keeps more of its revenue as profit, LyondellBasell Industries or Westlake?
LyondellBasell Industries had a net margin of -2.4% in fiscal 2025; Westlake had -13.5% in fiscal 2025.
Which grew revenue faster, LyondellBasell Industries or Westlake?
In their latest fiscal years revenue changed by -9.7% at LyondellBasell Industries and -8.0% at Westlake.
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.