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Materials
Westlake Corporation
2026 Rank
#446
Score
52.07
In industry
#42
2026 honors
Climbed 68 places
Biggest leap
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 2026 vs. shaded full range
2026 2025 Full range
Figure 02 · Overall history
Rank by year
YearOverallIndustryScore
- 2026#446#4252.07
- 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 · 2026 pillar scores
Impact areas by year
- Climate Change62.83
- Employee Relations48.34
- Environment56.67
- Stakeholders & Society48.81
- Human Rights42.24
- Governance49.87
- Performance Rating35.55