That's a great useful list. And it's nice that irfan keep updating it with actual active translators. This is why i want to mention that a lot of translators in my local language [arabic] are no more active and some of them got a neg trust for a legitimate reason so not recommended to blindly use them. This is just a suggestion maintain the thread, unless you are willing to list those who had worked with bountyportals .
I have just got some time to update the list here.