This is a list of GPU accelerated applications, which NVIDIA claims it supports.
Shouldn’t Blender/Cycles be on that list, since it supports GPU rendering, more specifically on NVIDIA cards.
Maybe some one from Blender Foundation should talk to the NVIDIA guys to include Blender/Cycles in that list. This kind of acknowledgement will improve credibility of the software in the open market.
My 2 cents …
Edit: Here is another list with hundreds of GPU accelerated applications listed. No sight of Blender/Cycles.
http://www.nvidia.com/object/gpu-applications.html