To change the Registered Owner / Organization of a server, follow steps below. This is useful for also altering the displayed “From” address in server performance reports.
Open REGEDIT
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersion
HKEY_LOCAL_MACHINESOFTWAREMicrosoftSmallBusinessServer
– RegisteredOrganzation
– RegisteredOwner