After creating an Excel object in VBA, manipulating and
destroying the object, a process remains running in the
background.

Dim exApp As Excel.Application
Dim exBook As Excel.Workbook
Dim exSheet As Excel.Worksheet

Set exApp = CreateObject("excel.Application")
Set exBook = exApp.Workbooks.Open(Path...)
Set exSheet = exBook.Sheets(1)

....(some process)

exApp.Quit
Set exSheet = Nothing
Set exBook = Nothing
Set exApp = Nothing

Checking with Task Manager verifies that the application
was removed however in the processes tab a process of
Excel is not destroyed and keeps on running.

Am I doing anything wrong?

Thanks
Josh