commercial agent
noun [ C ]
ukus COMMERCE
a person who works for one or more companies finding business for them:
Before you hire a commercial agent, be certain none of their clients are competitors.
PROPERTY UK (US usually commercial broker)
a person or company whose job is to sell land and buildings which are used for business activities:
Research by the commercial agent found that rents for shops had risen 48.8% in the past five years.