How to map an Subject Area Field to an Oracle table

Summary:

I am trying to find the table that holds the company name for our contingent worker

the field that I am trying to map to SQL is

I thought the data would be in the PER_ALL_ASSIGNMENTS_M table but I couldn't find it there

Is there a different table that I need to use to find the Worker assignment details?

Content (required):

Subject Area to SQL mapping

Version (include the version you are using, if applicable):

21D

Code Snippet (add any code snippets that support your topic, if applicable):