You can delete an office in Settings > Company > Office.
This screen also allows you to add a new office.
For example, in the screenshot above, only the Bordeaux and the San Francisco offices can be deleted. Here is how to do it:
For more information on:
N.B. Once a job is linked to it, your company's office will appear in the header of your Welcome to the Jungle profile, as well as in the search engine filters in the location section: