License required.

(a) A person which is required under law to obtain a license issued in the form of an endorsement to engage in a business in the District of Columbia shall not engage in such business in the District of Columbia without having first obtained a basic business license and any necessary endorsements in accordance with this subchapter.

(b) A license shall be required for each business location.

(c) A person issued a license under this subchapter shall not willfully allow any other person required to obtain a separate license to operate under his or her license.