Shell (the oil company) is actually named Royal Dutch Shell. For a moment I was confused by the title.
According to wikipedia it is really named after sea shells.
According to wikipedia it is really named after sea shells.
At first I though it was kind of macabre, but then I got reminded that it's basically standard practice, exterminators frequently have bugs as their logo, bacon packages have happy pigs and so on.
I didn't even think "shell corporation" until I read your comment.