I want to give an update in case anyone with the same question comes across my topic.
I sent my pre-employment application without my list number. I indicated in that email that I didn't have it. After the due date I finally reached someone from employment operations by phone. I was told that I just need to wait for an email with exam results. Few days later I was invited to 180 Livingston 5fl for pre-employment process. Only there I found my list number but still don't know my scores. So the list has been established but they failed to send the results. But what's interesting is that there were several other people with the same exam and all of them were called for assessment by their names before even talking to hr agent. I was the only one who wasn't called and through the hassle with agents they finally found out what I was there for and eventually was called for assessment too. Looks like there's a mess in employment operations department.