Forbes looks into the just released Apple Suppliers list that constitutes 97% of Apple's spend. OmniVision is not listed, while Sony is there. Forbs writes: "The reasonable conclusion is that OmniVision has either lost all of its business to Sony or its business with Apple now is just a shadow of what it used to be".
It was reported earlier that iPhone 4S VGA front camera is Omnivision's. Probably it belongs to the non-listed remaining 3% of Apple’s procurement expenditures.