This is a very silly thing that bothers me, but... it does! When I call a pizza place, I think they should be legally bound to say "Hello! My name's Beryl or Matthew or Aristotle or Chris. Can I take your order?"
I'd hope they'd be more specific than that, but what bugs me is "Hello, Domino's Pizza." Because then my next sentence is horrifically awkward. "Hi! I'm Rob. I'm calling because I'd like to order a pizza, if that's alright?"
As though there were ever any possibility that I was calling to order bags of cement, or maybe rent a kestrel. It forces me into stating the obvious, and for those two seconds I feel like some sort of simpleton.