If the publisher didn't add the toolbar to Add/Remove Programs, this will not be a simple task. Are the toolbars you want to report on listed in the following report?
Select Top 1000000 tblAssets.AssetID,
tblAssets.AssetName,
tblSoftwareUni.softwareName,
tblSoftwareUni.SoftwarePublisher,
tblSoftware.softwareVersion,
tblSoftware.Installdate
From tblAssets
Inner Join tblSoftware On tblAssets.AssetID = tblSoftware.AssetID
Inner Join tblSoftwareUni On tblSoftwareUni.SoftID = tblSoftware.softID
If not you would have to know where the files are located and add them to the scanned files in the section Configuration=>Custom Scanning and report from the tblFileVersions table.