To create a list of alumni with Business Name field not populated, go to:

  1. Navigate to Lists > Manage Lists.
  2. Click the Manage basic and advanced lists block under List Actions.
  3. Click the List Templates tab.
  4. From the Template Category drop down, choose Constituent Information.
  5. Click View/Copy for Constituent With Business Detail.
  6. In the Select Objects tab, expand Constituent Information and select User Role.
  7. Remove the Inner Join for User Occupation.
  8. In the Filters tab, under Global Filters, add a row for User Role.Role is any of [select the name of your alumni role].
  9. Click Select.
  10. Add another row under that one for User Occupation.Business Name is Null.
  11. In the Display Fields tab, check Enable Grouping Options.
  12. Give the list a Name.
  13. Click Save.
  14. Click Preview in the bottom right to view the list's results.