Unable to find industry in Account tables

Hello,

On Accounts we are using industry DCL field on accounts. Business is using the custom defined Classification Category for this industry field.

I was able to see this industries in Setup and Maintenance

"Manage Classification Categories"

Classification Category: CORP_INDUSTRY

The requirement is to create a report to sort the customers based on the industries.

We are using BIP Data Model to fetch the data and create the report.
I was unable to find the industry column in Tables: HZ_PARTIES and HZ_ORGANIZATION_PROFILES

Any idea on which table the "Classification Categories" is stored with the values and How this table is associated with accounts tables.