if you mean the person name that’s different
I will start from zero:
1. In the blow color visa you get it before the company name is mentioned.
2. in the resident permit in your passport the company name mentioned.
3. in your Qatar ID if get it is mentioned as well.

Now your sponsor name (Person name) .. every company has a registration form this registration or commercial form includes the persons names and details

Company has computer ID its similar to the system of personal ID .. Means every company has an ID mentioning the name of persons..
Generally all companies shall announce the commercial registration in public board in the office you can look for or you can request a copy from your office