BAQ - Multi-company suppliers

I am trying to create a BAQ that pulls in suppliers from our multi-companies.  I’ve enabled cross-company in the BAQ but it is still not showing suppliers from multi-company.  For example, when we go into Supplier Maintenance > Actions > Link Supplier, there exists suppliers from our parent company that does not show up in a normal supplier search until it is linked to the child company.  When I create a BAQ, it only brings in that company’s specific suppliers but I want it to bring the parent company also.  Is there a way to do this in a BAQ?