Core Viewpoint - Allison Transmission Holdings Inc. will announce its fourth quarter and full year 2025 financial results on February 23, 2026, with a conference call scheduled for 5:00 p.m. EST [1] Company Overview - Allison Transmission is a global leader in high-performance mobility and work solutions, operating through two business units: Allison Transmission and Allison Off-Highway Drive & Motion Systems [3] - The company is headquartered in Indianapolis, Indiana, and has been a reliable partner in essential industries for over 110 years, serving more than 150 countries [3]