For Scope 1 and 2 Greenhouse Gas (GHG) emissions reporting, HP utilizes GHG Protocol’s Corporate Accounting and Reporting Standard as amended by the GHG Protocol Scope 2 Guidance.

For Scope 3 emissions reporting, HP utilizes The Corporate Value Chain (Scope 3) Accounting and Reporting Standard (supplement to the GHG Protocol Corporate Accounting and Reporting Standard).

Reported GHG emissions across our business are made available in the Appendix | Data section of our 2025 HP Sustainability Progress Report at www.hp.com/go/report.