Allstate Corp.

Part I Part I Item 1. Business The Allstate Corporation was incorporated under the laws of the State of Delaware on November 5, 1992, to serve as the holding company for Allstate Insurance Company. Its business is conducted principally through Allstate Insurance Company and other subsidiaries (collectively, including The Allstate Corporation, Allstate ). The Allstate Corporation is one of the largest publicly held personal lines insurers in the United States. Allstate’s strategy is to increase market share in personal property-liability and broaden protection offerings. The Allstate brand is widely known through the You’re In Good Hands With Allstate slogan. The Allstate Corporation 1 2025 Form 10-K Item 1.