| Name | Description | Type | Package | Framework |
| GroupPeer | This class handles all the database access for the Group table. | Class | org.apache.turbine.om.security.peer | Apache Turbine |
| PermissionPeer | This class handles all the database access for the PERMISSION table. | Class | org.apache.turbine.om.security.peer | Apache Turbine |
| RolePeer | This class handles all the database access for the ROLE table. | Class | org.apache.turbine.om.security.peer | Apache Turbine |
| RolePermissionPeer | This class handles all database access for the ROLE_PERMISSION table. | Class | org.apache.turbine.om.security.peer | Apache Turbine |
| TurbineUserPeer | This class handles all the database access for the User/User table. | Class | org.apache.turbine.om.security.peer | Apache Turbine |
| UserGroupRolePeer | This class handles all database access for the VISITOR_ROLE table. | Class | org.apache.turbine.om.security.peer | Apache Turbine |
| UserPeer | Peer classes for an User object need to implement this interface. | Interface | org.apache.turbine.om.security.peer | Apache Turbine |