Yep, they are still going and have an enormous following, they have had 11 albums, a number of greatest hits collections and a multitude of singles, I saw them at Flicks in Dartford 28 years ago, but lost touch with their music, but was recently reintroduced and was surprised, their most recent material is some of their best- moving away from electronica and pop to decent avante garde rock.
Also, they have to be one of the only groups with a current lead singer who came back from the dead. Here's a link
Depeche Mode - Wikipedia, the free encyclopedia