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Insurance

White Mountains Insurance Group, Ltd.

Ticker · WTMISIN · BMG9618E1075GICS Sector · FinancialsSee industry ranking →

2026 Rank

#901

Score

19.95

In industry

#38

Compare with CNA & RYAN →

Figure 01 · Scores since 2020

Performance over time

Compare White Mountains Insurance Group, Ltd.’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
0255075100ClimateEmployeesEnvironmentStakeholdersHuman RightsGovernancePerf. Rating

Figure 02 · Overall history

Rank by year

YearOverallIndustryScore
  1. 2026#901#3819.95
  2. 2025#915#3822.29
  3. 2024#922#3921.78
  4. 2023#916#3720.56
  5. 2022#947#4121.93
  6. 2021#929#4119.64
  7. 2020#839#3429.71

Figure 03 · 2026 pillar scores

Impact areas by year

  • Climate Change35.62
  • Employee Relations22.00
  • Environment6.00
  • Stakeholders & Society15.14
  • Human Rights2.50
  • Governance27.92
  • Performance Rating34.56