The following businesses shall register with the Administration in order to provide services to a cannabis licensee: a transporter; a security guard agency; a waste disposal company; a cannabis nursery; and any other type of cannabis business that is authorized by the Administration to provide plant or product–touching services to cannabis licensees. The Administration shall adopt regulations that establish: the standards and requirements to be met by an entity to obtain a registration under this subtitle; and the basis and processes for approval, denial, revocation, and suspension of the cannabis registration. A registration to operate a transporter, security guard agency, or waste disposal company issued by the Natalie M. LaPrade Medical Cannabis Commission on or before July 1, 2023, shall be valid under this title and authorize a transporter, security guard agency, or waste disposal company to handle medical and adult–use cannabis and cannabis products.