So anyone whose business is destroyed by ObamaCare has no standing?
At this point, one would have a very hard time proving ObamaCare has destroyed a business. In any case, trying to determine that would inject an issue into the decision that is not part of the lower courts' record - which the court is generally loathe to do.
But, the central question for businesses is the penalties that will be assessed for failure to provide health insurance. A business that is not a going concern will not be subject to those provisions, so they have no standing. They will not be harmed if they will no longer exist on January 1, 2014.
It would be a completely seperate action for a business that had suffered actual damages - but, if Congress has passed a law, the President has signed it, and the Supreme Court finds it constitutional, I don't know how you could bring a sucessful suit. Government actions destroy businesses every day - if those actions are taken legally, you have little recourse.