Is there a standard XML Schema for describing a company?

Question

XML

Good day.
We have a fairly wide base of organizations, including
- Phones
- UNNs
- Addresses
- Names
- Activity classifier (own)
- Descriptions
- Websites
and some other attributes. There is an idea to make them publicly available, ie. publish in XML format. Tell me, is there a ready-made XML standard for describing a company, or do you make your own? From what is - found vCard but there are not many attributes

Answer 1

He is the most - vCard, just add additional attributes, it's okay.