Wikipedia:Articles for deletion/Wüstenrot-Gruppe
I don't think this is a hoax article (the hoax listed on that page was a bit of long lasting vandalism as far as I can tell). That said, it's not entirely clear if this company passes  or not, all the sources I found when doing a -style search were in German (which I don't have the time or ability to evaluate effectively
— User:Iffy, 10:35, 8 January 2019 (UTC)
Stance: comment
Cited policy: WP:NCORP||WP:BEFORE (Wikipedia:Notability)