in the black
In the black: idiom
Definition of "in the black"
: making a profit : profitable
The company is finally in the black.
Merriam-Webster Online Dictionary
In this section, I gathered examples of good business cases, strong business practices worth sharing and applying. These are companies, products, brands, and individual mini-cases. I am transferring the material to this section. You can read it in full in the second half of 2021.