Mo. Rev. Stat. § 379.215
Current with changes from the 2023 Legislative Session
No name shall be adopted by such company which does not contain the word "mutual" or which is so similar to any name already in use by any such existing corporation, company or association, organized or doing business in the United States, as to be confusing or misleading.
§ 379.215, RSMo
RSMo 1939 § 5952