Okla. Admin. Code § 475:1-1-2
The following words and terms, when used in this Chapter, shall have the following meaning, unless the context clearly indicates otherwise:
"Agent" means a peace officer appointed by and who acts on behalf of the Director of the Oklahoma State Bureau of Narcotics and Dangerous Drugs Control or an authorized person who acts on behalf of or at the direction of a person who manufactures, distributes, dispenses, prescribes, administers or uses for scientific purposes controlled dangerous substances but does not include a common or contract carrier, public warehouser or employee thereof, or a person required to register under the Uniform Controlled Dangerous Substances Act. With regard to an authorized person who acts on behalf of or at the direction of a person who manufactures, distributes, dispenses, prescribes, administers, or uses for scientific purposes controlled dangerous substances, the term "agent" does not include contractors, subcontractors, or their employees.
"Applicant" means the person(s) seeking registration with the Oklahoma State Bureau of Narcotics and Dangerous Drugs Control and includes all beneficial owners of any legal entity where ownership disclosure is a legal requirement or condition to any licensing or registration.
"Beneficial Owner" means the natural person(s) who ultimately own or control a legal entity, as well as the natural person(s) on whose behalf a business is conducted including those natural persons who exercise ultimate effective control over a legal entity or arrangement.
"Registrant" means a person, persons, corporation or other entity who has been issued by the Director of the Oklahoma State Bureau of Narcotics and Dangerous Drugs Control a registration pursuant to Section 2-302 of Title 63 of the Oklahoma Statutes and includes all beneficial owners of any legal entity where ownership disclosure is a legal requirement or condition to any licensing or registration.
Okla. Admin. Code § 475:1-1-2