Who are the top three Nintendo Let's Players worldwide?

The channel "Nintendo" and "Nintendo [Japanese characters]" are not let's play channels, so they do not count.
But it is always said "Domtendo is the largest Nintendo LP in Germany and Europe, the third largest in the world."
But who is 1st and 2nd? I never find anything. The only one I could think of is GameXPlain, but does it count?

I'm not too sure about GameXPlain, but it's definitely my favorite Nintendo channel. A very big one was / was "cobanermai456" with more than 1.3mio subscribers and thus some more than Domtendo. However, he is now inactive.