SASB Index

The Sustainability Accounting Standards Board (SASB) standards, now part of the IFRS Foundation, enables businesses to identify, manage, and communicate information to stakeholders. The index below maps our current disclosures for relevant sustainability topics from the Software and IT Services industry standard. Guidewire has reported social and governance information cited in the SASB index for the fiscal year ended 2025 and environmental information for the fiscal year ended 20241. Social, governance, and environmental performance metrics and narrative disclosures may extend beyond these periods where relevant to our sustainability strategy and ongoing initiatives.

Topic

Accounting Metric

Code

References and Responses

Environmental Footprint of Hardware Infrastructure

(1) Total energy consumed, (2) percentage grid electricity, (3) percentage renewable

TC-SI-130.a1

NOTE: Regarding energy consumption for hardware infrastructure, we do not operate on-premises data centers. We use a third-party data center operator (AWS).

Corporate Sustainability, Climate and Energy; Products Enabling Sustainability, Sustainability Data Tables

2024 CDP Corporate Questionnaire, C7. Environmental Performance - Climate Change*

(1) Total water withdrawn,

(2) total water consumed; percentage of each in regions with High or Extremely High Baseline Water Stress

TC-SI-130a.2

NOTE: Regarding water withdrawal and consumption for hardware infrastructure, we do not operate on-premises data centers. We use a third-party data center operator (AWS).

Corporate Sustainability, Responsible Resource Management; Products Enabling Sustainability; Sustainability Data Tables

2024 CDP Corporate Questionnaire, C4. Governance*

Environmental Policy Statement

Discussion of the integration of environmental considerations into strategic planning for data center needs

TC-SI-130a.3

NOTE: We do not operate on-premises data centers. Our third-party data center operator (AWS) integrates environmental considerations into strategic planning for data center needs.

For additional information, please refer to our SASB TC-SI-130a.1 and TC-SI-130a.2 disclosures.

Corporate Sustainability, Security and Data Privacy; Climate and Energy; Building Climate Resilience; Products Enabling Sustainability

Data Privacy and Freedom of Expression

Description of policies and practices relating to behavioral advertising and user privacy

TC-SI-220a.1

NOTE: We comply with U.S. and foreign data privacy standards, including the General Data Protection Regulation (GDPR) in the EU and the U.K. and the California Consumer Privacy Act (CCPA), the California Privacy Rights Act (CPRA), the Virginia Consumer Data Protection Act (VCDPA), and the Colorado Privacy Act (CPA) in the U.S. Further, we hold an ISO 27701 certification.

Corporate Sustainability, Security and Data Privacy

Trust and Security

Privacy Policy

Customer Data Privacy Policy**

Number of users whose information is used for secondary purposes

TC-SI-220a.2

Corporate Sustainability, Security and Data Privacy

Trust and Security

Privacy Policy

Customer Data Privacy Policy**

Total amount of monetary losses as a result of legal proceedings associated with user privacy

TC-SI-220a.3

NOTE: We have not incurred any monetary losses as a result of legal proceedings associated with user privacy.

(1) Number of law enforcement requests for user information,

(2) number of users whose information was requested,

(3) percentage resulting in disclosure

TC-SI-220a.4

NOTE: We have a robust global privacy program, which includes regular privacy compliance training and awareness, as well as privacy governance controls, and an incidents investigation process for data privacy complaints. We take the privacy of our customers seriously as highlighted in our Customer Data Privacy Policy and we believe that any government request for data should be directed to the customer who owns and controls the data.

We report any material litigation and/or governmental inquiries in our SEC filings.

Trust and Security

Privacy Policy

Customer Data Privacy Policy**

Data Security

(1) Number of data breaches,

(2) percentage that are personal data breaches,

(3) number of users affected

TC-SI-230a.1

NOTE: It is our policy to follow applicable U.S. and foreign laws regarding reporting breaches of customer data, including notices to individuals, regulators, and other entities. In addition, we provide information regarding data risks related to cybersecurity in our SEC filings.

2025 Annual Report on Form 10-K, Part 1. Item IA. Risk Factors, Item 1C. Cybersecurity

Corporate Sustainability, Security and Data Privacy

Trust and Security

Vulnerability Disclosure Policy

Description of approach to identifying and addressing data security risks, including use of third-party cybersecurity standards

TC-SI-230a.2

NOTE: Our approach to identifying and addressing data security risks is based on third-party security standards.

2025 Annual Report on Form 10-K, Part 1. Item IA. Risk Factors, Item 1C. Cybersecurity

Corporate Sustainability, Security and Data Privacy

Trust and Security

Recruiting and Managing a Global, Diverse and Skilled Workforce

Percentage of employees that require a work visa

TC-SI-330a.1

NOTE: There are instances in which members of our global workforce require a work visa. Currently, we do not publicly disclose the percentage of employees who require a work visa.

Employee engagement as a percentage

TC-SI-330a.2

Corporate Sustainability, Our People: Powering the Future of Insurance

Percentage of (1) gender and (2) diversity group representation for
(a) executive management,
(b) non-executive management,
(c) technical employees, and
(d) all other employees

TC-SI-330a.3

Corporate Sustainability, Our People: Powering the Future of Insurance, Sustainability Data Tables

Intellectual Property Protection & Competitive Behavior

Total amount of monetary losses as a result of legal proceedings associated with anticompetitive behavior regulations

TC-SI-520a.1

Note: We have not incurred monetary losses as a result of legal proceedings associated with anticompetitive behavior regulations.

Managing Systemic Risks from Technology Disruptions

Number of (1) performance issues and (2) service disruptions; (3) total customer downtime

TC-SI-550a.1

NOTE: We host a Cloud Platform Status website for AMER, EMEA, and APAC regions with service availability updates on Guidewire Cloud Platform (GWCP).

Guidewire Cloud Platform Status

Description of business continuity risks related to disruptions of operations

TC-SI-550a.2

2025 Annual Report on Form 10-K, Part I. Item lA. Risk Factors

2024 Proxy Statement, Information About the Board and Corporate Governance***

Corporate Sustainability, Security and Data Privacy; Building Climate Resilience

Activity Metric

Code

References and Responses

(1) Number of licenses or subscriptions,
(2) percentage cloud-based

TC-SI-000.A

NOTE: We take a cloud-first approach with respect to how we operate and innovate. We report material information on these metrics in our SEC filings.

2025 Annual Report on Form 10-K, Notes To Consolidated Financial Statements, 2. Revenue

2024 Analyst Day Presentation****

1Q25 Financial Results Conference Call
2Q25 Financial Results Conference Call
3Q25 Financial Results Conference Call

(1) Data processing capacity,
(2) percentage outsourced

TC-SI-000.B

NOTE: We take a cloud-first approach with respect to how we operate and innovate. We report material information on these metrics in our SEC filings.

Form 10-Q, Item 1A. Risk Factors (1Q25)
Form 10-Q, Item IA. Risk Factors (2Q25)
Form 10-Q, Item 1A. Risk Factors (3Q25)

*2025 CDP Corporate Questionnaire will be released on or around December 2025 and linked on or around February 2026.

**Company policy that we do not make publicly available.

***We expect to file our 2025 Proxy Statement with the SEC in late October 2025. Proxy Statement references and links will be updated on or around February 2026.

****We expect to hold our 2025 Analyst Day in October 2025. The Analyst Day presentation link and reference will be updated on or around February 2026.


1 We expect to disclose our fiscal year 2025 Scope 1, 2, and 3 greenhouse gas (“GHG”) emissions with limited assurance thereon as an update to our 2025 Corporate Sustainability website on or around February 2026.