All tabs in the contact editor of the Contacts app are currently called "XYZ TAB". Please remove "TAB" from these names and call them "Personal", "Address", "Contact details":

• I think "Company" actually a bad name: it's more about an address, even if it's the company address
• "Contact" is misleading, since what I'm editing is a contact as well. The typical term for this would be "contact details" (German: Kontaktdaten)