Groupon, Inc. GRPN recently announced that it is expanding its on-demand food delivery service Groupon To Go to Denver, CO. Denver is the second market for Groupon after Chicago. The company had ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo: Colorado Ballet presents "The Nutcracker"/Groupon Saving money is never a bad thing, particularly if you're getting a ...

Groupon Inc. said it's expanding its Groupon To Go restaurant food delivery service outside of Chicago, with service beginning in Denver. Chicago-based Groupon (Nasdaq: GRPN) has delivery service in ...