Australian Business Number (ABN)

ID auabn

DatatypeNot PIIidentifier

The Australian Business Number (ABN) is a unique 11-digit identifier issued by the Australian Business Register (ABR) which is operated by the Australian Taxation Office (ATO).

Categories: Companies/business/organizations
Countries: Australia
Languages: English
HL7 FHIR identifier system: http://hl7.org.au/id/abn
Presidio: AU_ABN
Microsoft Purview: Australian Business Number, Australia business number
python-stdnum: stdnum.au.abn
Wikidata: P3548
ORG-ID.guide: AU-ABN, AU-ACNC
Quality: 90/100 · missing: negative example, translation
Metacrafter rules: no detection rule yet
Supported by tools: AWS Glue Sensitive Data Detection, Azure AI Language PII detection, DataPrep, Microsoft Purview Data Loss Prevention, OpenMetadata auto-classification, Microsoft Presidio, python-stdnum, Snowflake sensitive data classification

Regular expression

^\d{2} ?\d{3} ?\d{3} ?\d{3}$

Python re syntax.

Examples

Value	Description
28008984049	Wesfarmers
82502109138	Amikumu

Sources

wikipedia: https://en.wikipedia.org/wiki/Australian_Business_Number
wikidata: https://www.wikidata.org/wiki/Property:P3548

Use this record

Page URL: http://registry.apicrafter.io/datatype/auabn
JSON: API v1 · legacy shape (used by metacrafter) · Markdown (for LLMs)
Improve it: edit data/datatypes/AU/companies/auabn.yaml on GitHub