| ApplicationDefinition | The application definition information. |
| ApplicationRunningStatus | Returns the application running status. Indicates if the application is starting, stopping or running normally. |
| ConfigurationStorage | The configuration storage object. |
| EventSourceIdentifier | Returns the vault application event source identifier that is used when logging to Windows event log. |
| ExecutionTracer | The execution tracer object. |
| MetadataStructureValidator | The metadata structure validator object. |
| PermanentVault | The permanent vault object, runs as MFServer user. |