As the Emergency Manager for a fortune 25 company with over 400 active facilities to manage. It's difficult to find any formal Emergency Management training that includes office buildings, clinics, data centers, etc. Most FEMA Independant Study Courses focus on local government Incident Command, response, and planning. Courses need to be developed to train this sector.
Another component of private business is that it has the resources (i.e. logistics) that can be tapped into during a response. All they need is the proper training as to how they can partner with local government during a response to make that response better and more efficient.