Why no applications for company profiles in LinkedIn?

I have a Google Presentation app in my LinkedIn profile, but I can't install any apps to my company's profile?

• Why wouldn't we want to have a presentation or document up to explain what we have done for our prior/current customers?
• Or put in Company Buzz so people can see what others are saying about us?
• Or share files between our company's employees via LinkedIn?
• Or create a workspace?

Seems like someone hasn't connected the dots on this one.