A nonbank financial company supervised by the Board of Governors shall be treated as a bank holding company for purposes of the Depository Institutions ¹ Management Interlocks Act (12 U.S.C. 3201 et seq.), except that the Board of Governors shall not exercise the authority provided in section 7 ² of that Act (12 U.S.C. 3207) to permit service by a management official of a nonbank financial company supervised by the Board of Governors as a management official of any bank holding company with total consolidated assets equal to or greater than $250,000,000,000, or other nonaffiliated nonbank financial company supervised by the Board of Governors (other than to provide a temporary exemption for interlocks resulting from a merger, acquisition, or consolidation).