The idea of creating such a list is a good one. This information can come in handy. But so far the list is very short.
How do you plan to develop it and fill it with new lines and names?
Maybe those are only casinos who have internal exchange. There are a lot of gambling sites here but not all of them have their own internal exchange. So if you know others, why not suggest the site and give the details as posted in the OP's format of details?