Can I use AC21 or not?

[Falcon_7X]

I am in 5th year of my H1B visa. I worked for Company A for about 3 years. Company A filled for my Green Card (GC) in the past. My PERM and I-140 got approved with Company A under EB-2 category, but I was not able to file I-485 at that time since my priority dates (PD) were not current. Then I left company A and joined Company B. During my employment with Company B, my PD became current and the Company A helped me in filling for my I-485 as future employment case. It has already been over 180 days since I have filled I-485 with Company A. My job profile at Company B is very similar to my Company A job profile.

My questions are:

1. Can I use AC21 to transfer my GC process to company B? It means after using AC21, when PD will be current, I should be able to use the green card and still be able keep working at Company B without any issue.

2. If answer to que #1 is yes, do I need any supporting documents from Company A or Company B to file for AC21?

Thank You for your valuable time and support.

[pontevecchio]

Yes. Just one question. Why is A being so charitable.?

[Falcon_7X]

Thanks for your reply pontevecchio. Company A is not doing any Charity, I see it as a good relationship and open mindedness. Company A is a decent size american Mechanical Engineering conuslting firm and they always need ppl and would like their old employies to come back. That is why they are doing this.

Cheers!

[pontevecchio]

You can use AC21. You are very charitable. Just kidding. Please do not under estimate the value of a Good Lawyer on your side to make sure everything is fine now and for ever.