ABN Lookup

ABN Lookup is the public view of the Australian Business Register (ABR). It provides access to the publicly available information supplied by businesses when they register for an Australian Business Number (ABN).

Search by ABN, ACN or name:

Business names on ABN Lookup

Read about changes to business and trading names and the impact it will have on ABN Lookup.

Search for related content

When you search for text other than an ABN/ACN, the search results includes a tab for related content. This tab displays links to content found on public-facing Australian Government websites using your search text as keywords.

Popular resources

Australian Business Account (ABA)
Register for the Australian Business Account (ABA), to better manage all your government-related licences, permits and registrations.
ABN Lookup tool
Need to check multiple ABNs? Download this free, easy to use tool.
Advanced search
Add extra criteria to increase the relevance of your results.
More information for Government agencies
As a government agency, you may be eligible to receive additional non-public information.
Getting the most out of ABN Lookup (470 KB PDF)
Handy hints and tips to get more out of ABN Lookup.

ABN Lookup

Business names on ABN Lookup

Search for related content

Popular resources

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