IAdviseSink
IBindCtx
IConnectionPoint
IConnectionPointContainer
IDataObject
IEnumConnectionPoints
IEnumConnections
IEnumFORMATETC
IEnumMoniker
IEnumSTATDATA
IEnumSTATPROPSETSTG
IEnumSTATPROPSTG
IEnumStatStg
IEnumString
IEnumVariant
IMoniker
IPersist
IPersistStream
IPropertySetStorage
IPropertyStorage
IRunningObjectTable
ISequentialStream
IStorage
IStream