To do this task
Make sure your inactive jobs (or customers, for customers without jobs) are
marked as inactive.
To mark a job as inactive, select the Job is inactive box on the
Edit Job window, then click OK.
On the report, click Customize Report.
On the Filters tab of the Modify Report window, choose the Name filter.
Click the Name drop-down arrow and click Multiple names.
In the Select Name window, select all the names in the scrolling list. Click
the first name, hold down the mouse button, and drag the mouse down through the
Only active names appear in the list, so this will select all your active
names but exclude your inactive names.
Click OK. The report now shows only your active customers and jobs.
Important: If you memorize this report for future use, it will not
include any customers or jobs that you have added since the report was last