Ok, found it, right click at Tool box and choose Items.

I see Report Viewer control under All Windows Forms group

Why is it I don't see a Reporting subgroup?

Eg, I have Data subgroup with:
- Pointer
- DateSet
- DataGridView
etc

Menu & Toolbars subgroup with:
- pointer
- Menustrip
etc

How do I enable the Reporting subgroup in the toolbox?