NEW YORK–(BUSINESS WIRE)–Kroll Bond Rating Agency (KBRA) has assigned a senior unsecured debt rating of BBB+, subordinated debt rating of BBB, and a short-term debt rating of K2 to CenterState Bank Corporation (NASDAQ: CSFL) (“CenterState”), a bank holding company headquartered in Winter Haven, Florida. In addition, KBRA has assigned deposit and senior unsecured debt ratings of A-, a subordinated debt rating of BBB+, and short-term deposit and debt ratings of K2 for its subsidiary, CenterStat