Mississippi Code Title 79. Corporations, Associations and Partnerships § 79-29-909

(a) Individuals who are authorized by law in this or another state to render a professional service described in the limited liability company's certificate of formation;

(b) A professional limited liability company, domestic or foreign, authorized by law in this state to render a professional service described in the limited liability company's certificate of formation;

(c) General partnerships in which all the partners are individuals or entities otherwise authorized by paragraph (a), (b) or (d) of this subsection (1) to be members of a professional limited liability company under this article;

(d) A professional limited liability partnership, domestic or foreign, authorized by law in this state to render a professional service described in the limited liability partnership's certificate of registration;

(e) Any other individual or entity not included in paragraph (a), (b), (c) or (d) of this subsection (1) if expressly authorized by the licensing authority having jurisdiction over the professional services described in the certificate of formation of the professional limited liability company.