S.C. Code Ann. § 33-7-230: Shares held by nominees.

(a) A corporation may establish a procedure by which the beneficial owner of shares that are registered in the name of a nominee is recognized by the corporation as the shareholder. The extent of this recognition may be determined in the procedure.

(b) The procedure may set forth:

(1) the types of nominees to which it applies;

(2) the rights or privileges that the corporation recognizes in a beneficial owner;

(3) the manner in which the procedure is selected by the nominee;

(4) the information that must be provided when the procedure is selected;

(5) the period for which selection of the procedure is effective; and

(6) other aspects of the rights and duties created.