This should have read: The problem with this program is that the companies on the list don't really know if their employees are all citizens or legal aliens or not.
That is true. That is probably the reason why the website owner put this statement/caveat is on the front page of the website:
Use this free site to find companies that are US Patriot Companies:
those that do their best to comply with the laws....
especially those laws prohibiting the hiring of illegal immigrants.
http://www.uspatriotcompanies.com/ - This statement can be found right above the "Click Here! Find a US Patriot Company in your area" button.