---
oid: "2.5.4.10"
description: "\"organizationName\" attribute"
last-modified: "2023-04-19"
parent-oid: "2.5.4"
---

## OID: `2.5.4.10`

```asn1
{joint-iso-itu-t(2) ds(5) attributeType(4) organizationName(10)}
```

Other identifiers that can be used in the last arc of the ASN.1 notation: `o`

### Description

"organizationName" attribute

**Classification:** Directory (as defined in Rec. ITU-T X.500)

### Supplementary information

This OID is defined in Annex A of [Rec. ITU-T X.520](http://itu.int/ITU-T/X.520) \| [ISO/IEC 9594-6](http://www.iso.org/iso/catalogue_detail?csnumber=32258) "The Directory: Selected attribute types". See also IETF [RFC 4519](https://www.rfc-editor.org/rfc/rfc4519.html).

### Child OIDs

- `2.5.4.10.1`: `collectiveOrganizationName(1)`
- `2.5.4.10.2`: `encryptedOrganizationName(2)`

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