N.H. Rev. Stat. Ann. § 383:9-a

The commissioner is authorized to arrange for a joint examination by the department and any other federal or state regulator or group of regulators with authority to conduct a similar type of examination of the entity, including other state banking departments, the Federal Deposit Insurance Corporation, the Federal Reserve Bank, Office of the Comptroller of the Currency, the Consumer Financial Protection Bureau, the United States Department of Treasury, and the National Credit Union Administration.