Open the custom reports and "unlink" them from a specific form design (*.Credit_AR in the example).

Also, if you've customized the above form design w/your own logos, etc., highly suggest saving them w/a unique name rather than the pre-canned "System.*" report.

Hi Kathy,

Can you please explain a bit further. I couldn't find an "unlink" button or action.

All of our reports have unique names and we still are overriding the other companies reports. Very frustrating.

On your print screen you are showing the custom reports on the left which is the grid of the reports. However the "report form" is in the middle of the screen and works like the letterhead you print the report on. So edit the system.report or system.AR_invoice and add your logo then save it as a "company name.report". Note the file name after the period determines what menus that custom report form will be available to use. If you don't want the custom report to use a specific report form, then when the custom report is open, look up to the top where the report form is listed. Change the name to a star * but leave the extension. That will make the custom report be able to use more than one report form.
In other workds, each report form will need two versions, one with each company's logo attached.