Law / How do I verify a Polish company's existence? [240]

Merged: company verification.

I was contacted by an escrow company in Poland for employment. How do I make sure they are a legally operating company and not a scam ring? I don't have a company email just a person in charge of hiring so to say. They sent a pic of a business license but I have idea how to verify it. It says majesty finance. But the emails list Crown finance as the company in the description.