"Conklin's missive raises an interesting point: Do businesses (or individuals for that matter) have any control over what's published or said about them on third-party directory sites? And do businesses have control over the phone numbers being represented to the public?"

Yes, when its a material misrepresentation of the facts. Putting up a false phone number for a company is not only unethical, its fraudulent. To me, the element that makes the deceitful nature of their actions clear is that they didn't contact the business owner first.