The Filing Desk

PPG Industries vs Westlake

PPG Industries PPG · Westlake WLK · Specialty Chemicals

PPG Industries reported revenue of $15.9 billion in fiscal 2025, 1.4 times Westlake's $11.2 billion in fiscal 2025. PPG Industries' revenue grew 0.2% in its latest year, and Westlake's fell 8.0%. Free cash flow was $1.2 billion at PPG Industries and −$530 million at Westlake.

Side by side

PPG IndustriesWestlake
Latest fiscal yearFY2025, Dec 31, 2025FY2025, Dec 31, 2025
Revenue$15.9B$11.2B
Revenue growth0.2%−8.0%
Revenue growth a year, last 5 years2.8%8.3%
Gross margin41.3%7.3%
Operating margin—−14.1%
Net margin9.9%−13.5%
Free cash flow$1.2B−$530M
Free cash flow margin7.3%−4.7%
Return on capital14.4%−10.0%
Net debt to EBITDA1.8x—
Dividends and buybacks$1.4B$335M
Change in diluted share count−3.3%−0.7%
Last close$109.90$65.31
P/E at the last close15.7×—
Insider trades, last 12 monthsbought $2,753, sold $15.2 millionsold $10.2 million
Piotroski F-score7 of 93 of 9
Amounts in each company's own currency, US$ unless marked (a foreign company may report in another), each company's latest fiscal year from its 10-K, or 20-F or 40-F for a foreign company. Growth rates compare with the year before; the five-year rate is the average a year. Free cash flow is cash from operations minus capital spending; return on capital is after-tax operating income over the money invested in the business; P/E is the last close over the latest earnings per share. Banks are measured differently (return on equity, efficiency ratio), so some rows apply to one company only.

Ten years

Revenue
US$ billions, fiscal years
PPG IndustriesWestlake
Operating margin
Percent of revenue
PPG IndustriesWestlake
Free cash flow
US$ billions. Cash from operations minus capital expenditure.
PPG IndustriesWestlake

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Source: the companies' Form 10-K filings, from SEC EDGAR, and the last close. For information only, not investment advice: the figures describe results, not which company is the better investment. The Filing Desk is not affiliated with either company. Full figures on the PPG Industries and Westlake pages.