Exhibit 99.1 For Immediate Release AVERY DENNISON ANNOUNCES FOURTH QUARTER AND FULL YEAR 2025 RESULTS Delivered a solid year in a dynamic environment, reflecting the durability of our franchise MENTOR, Ohio, February 4, 2026 – Avery Dennison Corporation (NYSE:AVY) today announced preliminary, unaudited results for its fourth quarter and full year ended December 31, 2025. Non-GAAP financial measures referenced in this release are reconciled from GAAP in the attached financial schedules. Unless otherwise indi ...