BlackBerry is leaning heavily on enterprise support which is why this latest sponsorship makes sense. BlackBerry is sponsoring Enterprise Apps World in London on June 17th and 18th and it looks like it will be a hit. The event is organized by the Six Degrees team and BlackBerry is on board as a Platinum sponsor. They are going to be pitching the Blackberry secure workspace for BlackBerry 10 along with iOS and Android.
Check out the details here