H1b Stamping After transfer approved


I got my H1B petition approved from Company A and after approval there is no H1 requirement in company A .So I transferred my petition to company B and it is approved now.

Now company A has onshore requirement and they are processing my petition for stamping. is there any chance my company A know that I transferred to company B and any problem in visa stamping for company A. I am interested to work with company A. Please advise.

A wouldn’t know about B’s petition when you appear for stamping. For all purposes, you can behave as if B never filed a petition for you.