After December 31, 1985, a foreign bank or other company to which subsection (a) applies on September 17, 1978, or on the date of the establishment of a branch in a State an application for which was filed on or before July 26, 1978, may continue to engage in nonbanking activities in the United States in which directly or through an affiliate it was lawfully engaged on July 26, 1978 (or on a date subsequent to July 26, 1978, in the case of activities carried on as the result of the direct or indirect acquisition, pursuant to a binding written contract entered into on or before July 26, 1978, of another company engaged in such activities at the time of acquisition), and may engage directly or through an affiliate in nonbanking activities in the United States which are covered by an application to engage in such activities which was filed on or before July 26, 1978; except that the Board by order, after opportunity for hearing, may terminate the authority conferred by this subsection on any such foreign bank or company to engage directly or through an affiliate in any activity otherwise permitted by this subsection if it determines having due regard to the purposes of this chapter and the Bank Holding Company Act of 1956 [12 U.S.C. 1841 et seq.], that such action is necessary to prevent undue concentration of resources, decreased or unfair competition, conflicts of interest, or unsound banking practices in the United States. Notwithstanding subsection (a) of this section, a foreign bank or company referred to in this subsection may retain ownership or control of any voting shares (or, where necessary to prevent dilution of its voting interest, acquire additional voting shares) of any domestically-controlled affiliate covered in 1978 which since July 26, 1978, has engaged in the business of underwriting, distributing, or otherwise buying or selling stocks, bonds, and other securities in the United States, notwithstanding that such affiliate acquired after July 26, 1978, an interest in, or any or all of the assets of, a going concern, or commences to engage in any new activity or activities. Except in the case of affiliates described in the preceding sentence, nothing in this subsection shall be construed to authorize any foreign bank or company referred to in this subsection, or any affiliate thereof, to engage in activities authorized by this subsection through the acquisition, pursuant to a contract entered into after July 26, 1978, of any interest in or the assets of a going concern engaged in such activities. Any foreign bank or company that is authorized to engage in any activity pursuant to this subsection but, as a result of action of the Board, is required to terminate such activity may retain the ownership of control of shares in any company carrying on such activity for a period of two years from the date on which its authority was so terminated by the Board. As used in this subsection, the term “affiliate” shall mean any company more than 5 per centum of whose voting shares is directly or indirectly owned or controlled or held with power to vote by the specified foreign bank or company, and the term “domestically-controlled affiliate covered in 1978” shall mean an affiliate organized under the laws of the United States or any State thereof if (i) no foreign bank or group of foreign banks acting in concert owns or controls, directly or indirectly, 45 per centum or more of its voting shares, and (ii) no more than 20 per centum of the number of directors as established from time to time to constitute the whole board of directors and 20 per centum of the executive officers of such affiliate are persons affiliated with any such foreign bank. For the purpose of the preceding sentence, the term “persons affiliated with any such foreign bank” shall mean (A) any person who is or was an employee, officer, agent, or director of such foreign bank or who otherwise has or had such a relationship with such foreign bank that would lead such person to represent the interests of such foreign bank, and (B) in the case of any director of such domestically controlled affiliate covered in 1978, any person in favor of whose election as a director votes were cast by less than two-thirds of all shares voting in connection with such election other than shares owned or controlled, directly or indirectly, by any such foreign bank.

The authority conferred by this subsection on a foreign bank or other company shall terminate 2 years after the date on which such foreign bank or other company becomes a “bank holding company” as defined in section 2(a) of the Bank Holding Company Act of 1956 (12 U.S.C. 1841(a)); except that the Board may, upon application of such foreign bank or other company, extend the 2-year period for not more than one year at a time, if, in its judgment, such an extension would not be detrimental to the public interest, but no such extensions shall exceed 3 years in the aggregate.