S.D. Codified Laws § 36-11A-24

For the purposes of §§ 36-11A-20 to 36-11A-46, inclusive, a third party logistics provider is any person who contracts with a prescription drug manufacturer to provide or coordinate warehousing, distribution, or other services on behalf of a manufacturer, but does not take title to the prescription drug or have general responsibility to direct the prescription drug's sale or disposition. Any third party logistics provider shall be licensed under §§ 36-11A-20 to 36-11A-46, inclusive.