To create the search, perform the following steps:
1. Navigate to Lists > Search > Saved Searches > New.
2. Click Customer.
3. Enter a Search Title.
4. In the Criteria tab, enter the following:
Contact (Primary) fields… : Name/ID is empty
Is Individual is false
5. In the Results tab > Columns subtab, add the following:
Internal ID
Name
Contact : Role
Contact : Name
Contact : Email
Primary Contact
6. Click Save & Run