Behance > Discover pannel and enter your keyword in the search bar (i.e. mobile, see screenshot). Then you can filter by location
Dribble.com > Inspiration > Explore Design Work > Filter by category => browsing the work from individual users.
If interesting work spotted from companies type of account. I will fall back to Linkedin to understand the shape of their design team.
Filter by communities in specific location
i.e. Paris : https://dribbble.com/places/paris-fr
Change paris-fr in the URL with your ideal location