One of the big advantages of JSON-LD is that is can provide structured information to Google about your brand or company. This is most often used by the search engine in results like this:

JSON-LD for SEO tries its best to provide all possible information about your brand to Google, however it's important to note that we can not guarantee that Google will display these information cards when someone searches for your brand.

The reason we can't guarantee this is because ultimately displaying these cards is a decision made by Google's algorithms, which they don't share publicly.