Ok. But going back to the issue. I live in Munich and know at least two big companies who use D in production and organize meetups. I have yet to see a single company that uses Nim.
Well, mainly Status.im uses Nim, and there is one based in China I think (Some of their employees are regulars in the Nim gitter/irc/discord). Also, there is https://github.com/nim-lang/Nim/wiki/Companies-using-Nim , though I don't know how up to date it is.
Anyhow, there is not much jobs for either nim/d/haxe/... So, they are mostly used for personal projects. I wanted to use D however it didn't work out, so onto other languages :(