Offer to acquire outstanding shares and ADSs of Banco Santander Mexico (February 2023)

The U.S. tender offer is addressed to holders of Series B Shares of Santander Mexico that are residents of, or located in, the United States and to all holders of ADSs of Santander Mexico, wherever located. if you are not a resident of, or located in, the United States, you may not tender your Series B Shares into the U.S. tender offer. ADSs of Santander Mexico may not be tendered in the Mexican tender offer.

The main documentation about the offer in the United States can be found through the following links. 6-K, Schedule TO and Schedule 13E-3.

The main documentation about the offer in the Mexico can be found through this link.

For any inquiries regarding the tender offers you can contact Morrow Sodali International LLC, at toll free (800) 662-5200 or opasantander@investor.morrowsodali.com