The location of the company, either the HQ or the location of a branch. This can either be just the ISO 2-digit country code (e.g. "US") or a partial address (e.g. "California, United States") or a full address (e.g. 775 Eastgate Industrial Parkway, Kankakee, 60901, Illinois, United States). Optional when either website or phone_number are present.