What We Do For You


One of the smallest agencies in Montana’s state government, the Office of the Montana State Auditor, Commissioner of Securities and Insurance (CSI) regulates two of the state’s largest industries: insurance and securities. Commissioner Matt Rosendale is committed to protecting Montanans from fraud and scams related to insurance and investments.


Ask an expert

  (800) 332-6148
  Write
  840 Helena Ave. Helena, Montana 59601