| Property Maps | BEGIN_PROP_MAP |
| Category Maps | BEGIN_CATEGORY_MAP |
| Service Maps | BEGIN_SERVICE_MAP |
| Object map macro | OBJECT_ENTRY_NON_CREATEABLE |
| Message map macros | REFLECT_NOTIFICATIONS |
| Window macro | DECLARE_WND_CLASS_EX |
| View macro | DECLARE_VIEW_STATUS |
| Debug macros | _ASSERTE macro _ATL_DEBUG_INTERFACES |
| Porting support macro | _ATL_NO_UUIDOF (See Porting from ATL 2.1 for details.) |
| COM interface entry macros | COM_INTERFACE_ENTRY |