Mo. Rev. Stat. § 473.694
Effect of law on reciprocal corporate fiduciaries law.
473.694. Effect of law on reciprocal corporate fiduciaries law. — Nothing in sections 473.668 to 473.694 authorizes any "foreign corporation", as the term is defined in section 362.600 , to act in any fiduciary capacity except as such foreign corporation is expressly permitted so to act by the provisions of section 362.600 .
(L. 1957 p. 860 § 7, A.L. 1971 S.B. 163)