By virtue of paragraph(s) 3 of Part 1 of Schedule 12A of the Local Government Act 1972.
Information relating to the financial or business affairs of any particular person (including the authority holding that information).
It is not in the public interest to disclose this information because it contains information relating to financial or business affairs of any particular person (including the authority holding that information) and, having regard to all the circumstances, the public interest in maintaining the exemption outweighs the public interest in disclosing the information.