There is no such list. There are no laws on the books in NC directly pertaining to lawful OC.
Prohibited places are just that, regardless of your method of carry. One loophole, should you choose to exploit it, is when entering an establishment with a "no concealed weapons sign" (or entering an unposted financial institution, as the law specifically states that "concealed" weapons are prohibited). If your firearm is not concealed then you are not in violation - I would, however, expect to meet some kind of resistance in such a situation, as you are following the letter of the law & not the intent [raises flame shield].
You don't ask the government to create laws telling you what you may do. That creates a bad precedent.
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