It should be noted that an account being flagged by OFAC is one of the many reasons a company might flag an account. And it is probably at the bottom of the lis

It should be noted that an account being flagged by OFAC is one of the many reasons a company might flag an account. And it is probably at the bottom of the list of most common reasons an account gets frozen. So let's not give these companies too much credit since most of the time they are freezing accounts for much more benign reasons. Like: we didn't do any due diligence on your business beforehand and now a little bit of data indicates you might fall outside of our basic risk bars and we don't want to do any due diligence on you now (so we can save a couple bucks) to confirm whether that is true or not, so we are going to freeze you out and collect interest on your money for the 3-6 month maximum after which you can take your money back and go kick rocks without ever knowing why because we want to limit our legal liability.