Mo. Rev. Stat. § 355.866
Existing authorized foreign corporations.
355.866. Existing authorized foreign corporations. — A foreign corporation authorized to transact business in this state on July 1, 1995, is subject to this chapter but is not required to obtain a new certificate of authority to transact business under this chapter.
(L. 1994 H.B. 1095) Effective 7-01-95