Stocks Comparison
Westlake vs Westlake Chemical Partners: revenue, profit, margins and growth compared
Westlake brought in $11.2B of revenue in fiscal 2025, Westlake Chemical Partners $1.2B in fiscal 2025. Revenue changed by -8.0% at Westlake and +2.7% at Westlake Chemical Partners on the year before, so Westlake Chemical Partners grew faster. Westlake kept -13.5% of its revenue as net profit, Westlake Chemical Partners 4.2%. Free cash flow was -$530M at Westlake and $201.7M at Westlake Chemical Partners.
Side by side, latest fiscal year
| WLK | WLKP | |
|---|---|---|
| Fiscal year ended | FY2025 (December 31, 2025) | FY2025 (December 31, 2025) |
| Revenue | $11.2B | $1.2B |
| Revenue growth | -8.0% | +2.7% |
| Net income | -$1.5B | $48.7M |
| Net margin | -13.5% | 4.2% |
| Free cash flow | -$530M | $201.7M |
| Free cash flow margin | -4.7% | 17.3% |
| Earnings per share (diluted) | -$11.70 | n/a |
| Cash | $2.7B | $44.3M |
| Debt | $5.6B | n/a |
| Price to earnings | n/a | n/a |
| Market value | $8.7B | $761.3M |
| Dividend yield | 3.12% | n/a |
| Rank by revenue in sector | #58 of 451 · Industrials | #260 of 451 · Industrials |
Over the years
Questions about Westlake and Westlake Chemical Partners
Which is bigger by revenue, Westlake or Westlake Chemical Partners?
Westlake is bigger by revenue: $11.2B in fiscal 2025, against $1.2B for Westlake Chemical Partners in fiscal 2025.
Which keeps more of its revenue as profit, Westlake or Westlake Chemical Partners?
Westlake had a net margin of -13.5% in fiscal 2025; Westlake Chemical Partners had 4.2% in fiscal 2025.
Which grew revenue faster, Westlake or Westlake Chemical Partners?
In their latest fiscal years revenue changed by -8.0% at Westlake and +2.7% at Westlake Chemical Partners.
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.