| Name | Data Type | Default Value | Qualifiers |
| Name | Data Type | Value |
| CreationClassName | string | |
| Description | string | CreationClassName indicates the name of the class or the subclass used in the creation of an instance. When used with the other key properties of this class, this property allows all instances of this class and its subclasses to be uniquely identified. |
| Key | boolean | true |
| MaxLen | uint32 | 256 |
| Name | string | |
| Description | string | The Name property defines the label by which the object is known. In the case of an LDAP-derived instance, the Name property value may be set to the distinguished name of the LDAP-accessed object instance. |
| Key | boolean | true |
| MaxLen | uint32 | 1024 |
| PreferredDeliveryMethod | string | |
| Description | string | The PreferredDeliveryMethod property specifies the organizational unit's preferred method to be used for communicating with it. |
| BusinessCategory | string[] | |
| Description | string | This property describes the kind of business performed by an organizational unit. |
| MaxLen | uint32 | 128 |
| Descriptions | string[] | |
| Description | string | The Descriptions property values may contain human-readable descriptions of the object. In the case of an LDAP-derived instance, the description attribute may have multiple values that, therefore, cannot be placed in the inherited Description property. |
| MaxLen | uint32 | 1024 |
| DestinationIndicator | string[] | |
| Description | string | This property is used for the organizational unit's telegram service. |
| MaxLen | uint32 | 128 |
| FacsimileTelephoneNumber | string[] | |
| Description | string | The organizational unit's facsimile telephone number. |
| InternationaliSDNNumber | string[] | |
| Description | string | The organizational unit's International ISDN number. |
| MaxLen | uint32 | 16 |
| LocalityName | string[] | |
| Description | string | This property contains the name of a locality, such as a city, county or other geographic region. |
| ObjectClass | string[] | |
| Description | string | In the case of an LDAP-derived instance, the ObjectClass property value(s) may be set to the objectClass attribute values. |
| OU | string[] | |
| Description | string | The name of the organizational unit. |
| PhysicalDeliveryOfficeName | string[] | |
| Description | string | The PhysicalDeliveryOfficeName property specifies the name of the city, village, etc. where a physical delivery office is situated. |
| MaxLen | uint32 | 128 |
| PostalAddress | string[] | |
| Description | string | The PostalAddress property values specify the address information required for the physical delivery of postal messages by the postal authority to the organizational unit. |
| PostalCode | string[] | |
| Description | string | The PostalCode property specifies the postal code of the organizational unit. If this value is present it will be part of the object's postal address. |
| MaxLen | uint32 | 40 |
| PostOfficeBox | string[] | |
| Description | string | The PostOfficeBox property specifies the PO box by which the organizational unit will receive physical postal delivery. If present, the property value is part of the object's postal address. |
| MaxLen | uint32 | 40 |
| SearchGuide | string[] | |
| Description | string | This property value is for use by X.500 clients in constructing search filters. |
| SeeAlso | string[] | |
| Description | string | In the case of an LDAP-derived instance, the SeeAlso property specifies distinguished name of other Directory objects which may be other aspects (in some sense) of the same real world object. |
| StateOrProvince | string[] | |
| Description | string | The State or Province name property specifies a state or province. |
| Street | string[] | |
| Description | string | The Street address property specifies a site for the local distribution and physical delivery in a postal address, i.e. the street name, place, avenue, and the number. |
| MaxLen | uint32 | 128 |
| TelephoneNumber | string[] | |
| Description | string | The TelephoneNumber property specifies a telephone number of the organizational unit, e.g. + 44 582 10101). |
| MaxLen | uint32 | 32 |
| TeletexTerminalIdentifier | string[] | |
| Description | string | The TeletexTerminalIdentifier property specifies the Teletex terminal identifier (and, optionally, parameters) for a teletex terminal associated with the organizational unit. |
| TelexNumber | string[] | |
| Description | string | The TelexNumber property specifies the telex number, country code, and answerback code of a telex terminal for the organization. |
| UserPassword | string[] | |
| Description | string | In the case of an LDAP-derived instance, the UserPassword property may contain an encrypted password used to access the organizational unit's resources in a directory. |
| OctetString | boolean | true |
| X121Address | string[] | |
| Description | string | An X.121 address for the organization. |
| MaxLen | uint32 | 15 |