główne biuro in English:

The head office of our company is located in Singapore.

The company's head office is in Los Angeles, California.

Which company has its head office in San Francisco?

The company has several branches, but the head office is in NY.

Our head office is in Warsaw.

The head office is the main office of a company.

Jacob is happy about his promotion to the head office but his family doesn’t want to move to Los Angeles.

Let's meet at the head office