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Materials
Westlake Corporation
2025 Rank
#514
Score
49.73
In industry
#41
Figure 01 · Scores since 2020
Performance over time
Compare Westlake Corporation’s scores over time and across impact areas. Hover over any point to see the exact score.
Viewing 2025 vs. shaded full range
2025 2024 Full range
Figure 02 · Overall history
Rank by year
YearOverallIndustryScore
- 2025#514#4149.73
- 2024#528#4247.52
- 2023#538#4344.45
- 2022#626#4642.98
- 2021#613#4436.73
- 2020#638#4836.83
Figure 03 · 2025 pillar scores
Impact areas by year
- Climate Change61.14
- Employee Relations41.28
- Environment63.39
- Stakeholders & Society48.23
- Human Rights26.92
- Governance50.46
- Performance Rating33.62