Exhibit 99.1 SouthState Corporation Reports First Quarter 2025 Results Declares Quarterly Cash Dividend FOR IMMEDIATE RELEASE Media Contact Jackie Smith, 803.231.3486 WINTER HAVEN, FL – April 24, 2025 – SouthState Corporation ("SouthState" or the "Company") (NYSE: SSB) today released its unaudited results of operations and other financial information for the three-month period ended March 31, 2025. "The first quarter was a strategic reset that took SouthState's earnings profile from good to great", commente ...