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Report overview

The report describes Chubb's ISSB-aligned 2025 sustainability disclosures and Board oversight of climate-related risks and opportunities. It reports Scope 1, Scope 2, and business-travel Scope 3 emissions using a GHG Protocol-based methodology, with expanded limited assurance over selected GHG, climate-business, and workforce metrics. The report also highlights the Blue Boundaries initiative with the National Geographic Society to support climate resilience, science, and conservation.

Document

Report type: Sustainability Report
Class: Dedicated
Scope: Full report
Fiscal year: 2025
Period: 1 January 2025 – 31 December 2025
Language
Pages
File size

Standards & Assurance

Standards

GRI
SASB
TCFD
ISSB
ESRS
Integrated Reporting Framework
GHG Protocol
EU Taxonomy
CDP

Assurance

Provider
Level
Scope
Statement included
Metrics assured

ESG & Materiality

ESG data

Indicators available in this report:

Scope 1 emissions
Scope 2 emissions
Scope 3 emissions
Employees

Materiality

Assessment
Basis

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