This ought to be a fun question. :) Our office of less than 50 people has 15 printers, which seems really excessive to me. I try to encourage people that using just a few high speed, high volume devices on each floor would save a lot of money, but everybody wants their own printer in their own office, nobody wants to walk more than five feet, etc. At least I've been able to standardize to mostly one model device, so I'm not having to stock 15 different kinds of toner & supplies.
Just curious, how many printers does your office have?