Is Saint Benedict a patron saint for the protection of man and business establishments against harm?

Saint Benedict is a patron saint for protecting people, but only from certain things. He protects against poison, witchcraft, nettle rash, temptation, and various diseases and afflictions. He also protects certain professions such as civil engineers, speliologists, and farmers. Most saints have specific things that they protect. If you wanted protection for a business I would suggest looking up the specific business or specific field. If you wanted protection against harm a good saint would be Saint Michael. To see the index of topics that saints represent, see the Related Links.