European Trade Register make you believe that you are updating records then bill you 2900 plus Euroes. Internet

This company mailed me a letter to imply that they would update our company on the european trade register.  So other companies would see us.   We are a new non profit 501-C-3 and I am curreous what company sold our contact info only a couple Michigan and Federal places know we are New.  Not out to public really yet.  I almost mailed the signed copy of their letter, until I read the small print which does not mention costs, but does mention going to their web sight.  I read their terms on the actual web and saw a 2900 plus euro fee if you sign their paper.   This is majorly wrong in 2 ways they are allowed to do business here in America (no accountability), and someone sold these people my name and it had to be a Government type agency because we are brand new (No one knows we were just approved by the IRS).  3 ways I quess because the actual fact that they emailed me this Bullish letter and implied updating records and this is FREE in bold letters.