California Code, Business and Professions Code - BPC § 2536

A speech-language pathology corporation or an audiology corporation is a corporation which is authorized to render professional services, as defined in Section 13401 of the Corporations Code, so long as that corporation and its shareholders, officers, directors, and employees rendering professional services who are speech-language pathologists or audiologists are in compliance with the Moscone-Knox Professional Corporation Act, this article, and all other statutes and regulations now or hereafter enacted or adopted pertaining to the corporation and the conduct of its affairs.

With respect to a speech-language pathology corporation or an audiology corporation, the governmental agency referred to in the Moscone-Knox Professional Corporation Act is the Speech-Language Pathology and Audiology Board.