A foreign corporation authorized to transact business in this State on the effective date of Chapters 1 thru 20 of this title is subject to Chapters 1 thru 20 of this title but is not required to obtain a new certificate of authority to transact business under Chapters 1 thru 20 of this title.
Application to qualified existing foreign corporations
S.C. Code Ann. § 33-20-102, under Title 33, Chapter 20.
S.C. Code Ann. § 33-20-102