Acceptable abbreviations
(1) The abbreviations set out in the following table may be used: (a) instead of words that this Act requires to be part of a company’s name or to be included in a document or on a company’s common seal; and (b) instead of words that are part of a company’s name; and (c) with or without full stops. Acceptable abbreviations [operative table] Word Abbreviation 1 Company Co or Coy 2 Proprietary Pty 3 Limited Ltd 4 No Liability NL 5 Australian Aust 6 Number No 7 and & 8 Australian Company Number ACN 9 Australian Business Number ABN (2) If a company’s name includes any of these abbreviations, the word corresponding to the abbreviation may be used instead.
Sourced from the Federal Register of Legislation at 17 May 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au. Verify the current text against the official source before relying on it.
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