are you asking about restaurants?

it depends on the enterprise's own organizational structure, and the division of responsibilities can be divided by itself.

Generally speaking, it is: General Manager's Office, Finance Department, Dining Department, Catering Department (Kitchen), Purchasing Department (generally the second-level department of Finance Department), Engineering Department (the store can be placed under the jurisdiction of the office), and Marketing Department (whether it is necessary to set up this department alone is decided according to the size, grade and customer base of the store). It's basically OK

I hope it will be useful to you.