EX-15 2 exhibit15allcorp93025.htm EX-15
Exhibit 15
The Board of Directors and Shareholders of The Allstate Corporation
3100 Sanders Road
Northbrook, IL 60062
We are aware that our report dated November 5, 2025, on our review of the interim financial information of The Allstate Corporation and subsidiaries appearing in this Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, is incorporated by reference in the following Registration Statements:

Form S-3 Registration Statement Nos. | Form S-8 Registration Statement Nos.
333-279003 | 333-04919
| 333-40283
| 333-134243
| 333-175526
| 333-188821
| 333-200390
| 333-218343
| 333-228490
| 333-228491
| 333-228492
| 333-231753

/s/ DELOITTE & TOUCHE LLP
Chicago, Illinois
November 5, 2025