Debian in the Enterprise?

["mack stout" <mack.stout@gmail.com>]

As silly as these questions are... I'm trying to convince upper-management at my company to use Debian in our retail environment on thin-clients, registers, and servers. I was wondering if there's a list of companies (if not, maybe I could set one up) that use debian, or if other users might be willing to testify that their company uses debian.

Ben