S.C. Code Ann. § 33-15-104: Amended certificate of authority.

(a) A foreign corporation authorized to transact business in this State must obtain an amended certificate of authority from the Secretary of State if it changes:

(1) its corporate name;

(2) the period of its duration; or

(3) the state or country of its incorporation.

(b) The requirements of Section 33-15-103 for obtaining an original certificate of authority apply to obtaining an amended certificate under this section.