Every job advert must have an address before it can be finalised and posted online. You can add an additional office to your company page from the drop-down menu accessible via your company logo at the top left: Company > Offices.
Then, simply click the blue "New Office" button.
Your registered office is the reference address for your profile on the job sites you use.
For more information:
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: