are any companies named specifically ?
No specific company named yet. Probable later after this:
“Americans cannot afford Congress’ negligence. I am today introducing the Splash and Dash Correction Act, so only fuel to be consumed in the United States would be eligible for the tax credit, effectively closing this loophole before more American tax dollars are wasted on subsidies for foreign fuel producers.”
http://johnshadegg.house.gov/News/DocumentSingle.aspx?DocumentID=87786