There are several versions of how to develop a corporate identity. In the simplest version, a logo is taken as the basis. This is the most popular option among graphic designers. He slightly simplifies the approach to creating corporate identity, but this method works and brings good results. I had a lot of help from the guys at www.nopio.com/services/corporate-identity-design.
Another, global approach to creating a logo and corporate identity is based on the individuality of the brand. Questions about brand personality, platform and positioning need to be answered before starting to work on a corporate identity.