Westlake Revenue Growth Rates (WLK), Current and Historic Growth - CSIMarket
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Westlake Corporation  (NYSE: WLK)
 

WLK's Revenue Growth by Quarter and Year

Westlake's Revenue results by quarter and year




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WLK Revenue (in millions $) FY 2026 FY 2025 FY 2024 FY 2023
4th Quarter December -
3rd Quarter September 2,981.00
2nd Quarter June 3,271.00
1st Quarter March 2,652.00
FY 8,904.00

WLKs Annual Revenue
Westlake's Revenue in the fiscal year 2025 $ 11,170.00 millions
Westlake's Revenue in the fiscal year 2024 $ 12,142.00 millions
Westlake's Revenue in the fiscal year 2023 $ 12,548.00 millions
Westlake's Revenue in the fiscal year 2022 $ 15,794.00 millions
Westlake's Revenue in the fiscal year 2021 $ 11,778.00 millions




WLK Revenue third quarter 2026 Y/Y Growth Comment
Westlake Corporation reported Revenue growth of 5.04% year on year in the third quarter 2026, to $ 2,981.00 millions, this is lower than Westlake Corporation's recent average Revenue increase of 11.52%.

Looking into third quarter 2026 results within Chemical Manufacturing industry 30 other companies have achieved higher Revenue growth. While Westlake Corporation' s Revenue increase of 5.04% ranks overall at the positon no. 2300 in the third quarter 2026.




WLK Revenue ( Y/Y Growth %) 2026
FY 2025 FY 2024 FY 2023
4th Quarter December -
3rd Quarter September 5.04 %
2nd Quarter June 10.77 %
1st Quarter March -6.82 %
FY   -

Financial Statements
Westlake's third quarter 2026 Revenue $ 2,981.00 millions WLK's Income Statement
Westlake's third quarter 2025 Revenue $ 2,838.00 millions Quarterly WLK's Income Statement


WLK Revenue (Quarter on Quarter Growth %)

2026
FY 2025 FY 2024 FY 2023
4th Quarter December -
3rd Quarter September -8.87 %
2nd Quarter June 23.34 %
1st Quarter March 4.7 %
FY (Year on Year)   -




Revenue third quarter 2026 Y/Y Growth Company Ranking
Within: No.
Chemical Manufacturing Industry #31
Basic Materials Sector #131
Overall #2300

Revenue Y/Y Growth Statistics
High Average Low
99.2 % 11.52 % -27.48 %
 
Revenue third quarter 2026 Y/Y Growth Company Ranking
Within: No.
Chemical Manufacturing Industry #31
Basic Materials Sector #131
Overall #2300
Revenue Y/Y Growth Statistics
High Average Low
99.2 % 11.52 % -27.48 %
 

Revenue by Quarter for the Fiscal Years 2023, 2024, 2025, 2026

Westlake's Q/Q Revenue Growth


Revenue Q/Q Growth Statistics
High Average Low
35.66 % 2.59 % -16.94 %
(Dec 31 2016)  


WLK's III. Quarter Q/Q Revenue Comment
In the III. Quarter 2026 Westlake Corporation disclosed drop in Revenue from the second quarter by -8.87% to $ 2,981.00 millions, from $ 3,271.00 millions achived in the previous reporting period.

But that's not important problem, as Westlake's Revenue generally seem to plunge in this quarter.

Within Chemical Manufacturing industry 49 other companies have achieved higher Revenue quarter on quarter growth. While Westlake's Revenue growth quarter on quarter, overall rank is 2841.


Revenue Q/Q Growth Company Ranking
Within: No.
Chemical Manufacturing Industry #50
Basic Materials Sector #180
Overall #2841
Revenue Q/Q Growth Company Ranking
Within: No.
Chemical Manufacturing Industry #50
Basic Materials Sector #180
Overall #2841
Revenue Q/Q Growth Statistics
High Average Low
35.66 % 2.59 % -16.94 %
(Dec 31 2016)  


WLK's III. Quarter Q/Q Revenue Comment
In the III. Quarter 2026 Westlake Corporation disclosed drop in Revenue from the second quarter by -8.87% to $ 2,981.00 millions, from $ 3,271.00 millions achived in the previous reporting period.

But that's not important problem, as Westlake's Revenue generally seem to plunge in this quarter.

Within Chemical Manufacturing industry 49 other companies have achieved higher Revenue quarter on quarter growth. While Westlake's Revenue growth quarter on quarter, overall rank is 2841.


Westlake's 12 Months Revenue Growth Year on Year


Revenue TTM Growth

12 Months Ending
(Jun 30 2026)
12 Months Ending (Mar 31 2026) 12 Months Ending (Dec 31 2025) 12 Months Ending (Sep 30 2025) 12 Months Ending (Jun 30 2025)
Cumulative Revenue 12 Months Ending $ 11,294.00
Y / Y Revenue Growth (TTM) -3.95 %
Year on Year Revenue Growth Overall Ranking # 3207
Seqeuential Revenue Change (TTM) 2.9 %
Seq. Revenue Growth (TTM) Overall Ranking # 3207


Cumulative Revenue growth Comment
Westlake showed decline, but improvement compare to trailing twelve month Revenue decrease in Mar 31 2026. If the fiscal year would end in Jun 30 2026, Westlake's annual Revenue improvement would be -3.95% year on year to $11,294 millions.

In the Basic Materials sector 165 other companies have achieved higher trailing twelve month Revenue growth. While Total ranking has impoved so far to 3207, from total ranking in previous quarter at 3682.

Revenue TTM Y/Y Growth Company Ranking
Within: No.
Chemical Manufacturing Industry # 41
Basic Materials Sector # 166
Overall # 2902

Revenue TTM Y/Y Growth Statistics
High Average Low
79.47 %
10.86 %
-20.55 %
(Sep 30 2017)  


Revenue TTM Q/Q Growth Company Ranking
Within: No.
Industry # 39
Sector # 163
S&P 500 # 2844
Cumulative Revenue growth Comment
Westlake showed decline, but improvement compare to trailing twelve month Revenue decrease in Mar 31 2026. If the fiscal year would end in Jun 30 2026, Westlake's annual Revenue fall would be -3.95% year on year to $11,294 millions.

In the Basic Materials sector 165 other companies have achieved higher trailing twelve month Revenue growth. While Total ranking has impoved so far to 3207, from total ranking in previous quarter at 3682.


Revenue TTM Y/Y Growth Company Ranking
Within: No.
Chemical Manufacturing Industry # 41
Basic Materials Sector # 166
Overall # 2902

Revenue TTM Y/Y Growth Statistics
High Average Low
79.47 %
10.86 %
-20.55 %
(Sep 30 2017)  


Revenue TTM Q/Q Growth Company Ranking
Within: No.
Industry # 39
Sector # 163
S&P 500 # 2844




Other Revenue Growth
Chemical Manufacturing Industry Revenue Growth Trends and Statistics
Basic Materials Sector Revenue Growth Statistics
Revenue Growth Trends for overall market
WLK's Revenue Growth Ratio versus Chemical Manufacturing Industry, Basic Materials Sector and total Market
Highest Ranking Revenue Growth
Lowest Ranking Revenue Growth




Companies with similar Revenue fall for the quarter ending Sep 30 2026 within Basic Materials SectorY/Y Change %Revenue for the quarter ending Sep 30 2026
Hexcel Corporation8.81%$ 8.812 millions
Carpenter Technology Corporation8.79%$ 8.791 millions
Balchem Corp8.63%$ 8.634 millions
Rayonier Advanced Materials Inc 8.41%$ 8.411 millions
Eastman Chemical Co8.31%$ 8.311 millions
Freeport mcmoran Inc 8.23%$ 8.233 millions
Karat Packaging Inc 8.21%$ 8.213 millions
Boise Cascade Company8.06%$ 8.057 millions
Innospec Inc 7.17%$ 7.174 millions
Ppg Industries Inc6.64%$ 6.639 millions
Aptargroup inc6.03%$ 6.033 millions
Knife River Corporation5.97%$ 5.972 millions
Celanese Corporation5.66%$ 5.663 millions
Valmont Industries Inc 5.53%$ 5.528 millions
Avery Dennison Corporation5.24%$ 5.236 millions
Westlake Corporation5.04%$ 5.039 millions
Orion S a 4.86%$ 4.857 millions
Trinseo Plc4.78%$ 4.777 millions
Drilling Tools International Corporation4.71%$ 4.709 millions
Timken Co4.69%$ 4.693 millions
Louisiana pacific Corporation4.22%$ 4.223 millions
United States Lime and Minerals Inc4.09%$ 4.090 millions
Newmarket Corporation3.79%$ 3.794 millions
Newell Brands Inc3.71%$ 3.710 millions
Crh Public Limited Company2.95%$ 2.954 millions
Koppers Holdings Inc 2.84%$ 2.844 millions
Oil States International Inc2.78%$ 2.775 millions
Amrize Ltd2.61%$ 2.612 millions


About Westlake Revenue Growth Rates (WLK), Current and Historic Growth - CSIMarket Analysis

How we calculate this

This page is based on issuer-reported fundamentals and CSIMarket’s U.S. equities database (20+ years). Growth is computed using year-over-year (Y/Y), sequential, and trailing-twelve-month (TTM) methods.

What’s included here

Company: Westlake Corp (CIK 1262823).

Source & verification

Last updated

  • Page updated:
  • Data lineage: SEC filings → XBRL parse → normalization CSIMarket.com Database → growth calculations.
  • Accession: 0001262823-26-000080
  • Figures are derived from filed reports and may be restated; numbers are subject to revision.

Sources: Westlake Corp’s SEC filings (XBRL/Inline XBRL) and CSIMarket.com’s normalization & QA processes.



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