Are the Business- Finance and Communications major impacted at Cal States?

Also, do any UCs have a business school?

UCR, UCI and UCB have Business schools. All the others offer Business Econ/Managerial Econ majors.
For CSU’s, you can use the Impact matrix to see which CSU’s offer Business majors and Communication majors along with if each campus programs are impacted.

http://www.calstate.edu/SAS/documents/impactedprogramsmatrix.pdf