N.Y. Comp. Codes R. & Regs. tit. 3, Sup. Pol. G § 8.1
Any banking institution seeking to establish or maintain a representative office shall submit the information called for by section 8.3 of this Supervisory Policy to the superintendent, at the New York City Office of the Department of Financial Services at the address set forth in section 1.1 of Supervisory Policy G 1.