carrier; transporter
Refers to a person or company that transports goods; a formal or business term.
運送人が荷物を届けてくれた。
The carrier delivered the package.
運送業者 is more common for a shipping company or business, while 運送人 can refer to an individual carrier or be used in legal contexts.
Compound of 運送 (transport) + 人 (person).