I140 portability. but donot have copy of LC or approved I140

[skali]

Hello Gurus,

Please share your experience if its possible or not.

I have approved LC and I140 under EB3 category with Company A. Donot have copy of these documents, but i know the priority date. I cannot get the same by any chance at all.

Is that possible to apply new GC with company B under EB2 category and transfer my existing LC PD to new one at the time of apply for I140 in company B without copy of my previous LC and I140?

While all the Labors are transfered to backlog center, I requested the status of my LC for my 7th year extension and i got the screenshot. This will enough to transfer my previous PD to new GC?

Please help me out. I am in the situation to make the decision as early as possible. because terms are not going well with company A.

Thanks in advance,
SK