Historical details for ABN 21 751 029 171Version: 9.9.7

ABN details help
Entity name From To
HALLAM, GEOFFREY MARK 22 Feb 2011 (current)
HALLAM, GEOFFREY M 18 Dec 2007 22 Feb 2011
ABN Status From To
Cancelled 21 Jun 2023 (current)
Active 01 Mar 2017 21 Jun 2023
Cancelled 19 Dec 2007 01 Mar 2017
Active 18 Dec 2007 19 Dec 2007
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
Cancelled 01 Oct 2011 (current)
Registered 18 Dec 2007 30 Sep 2011
Main business location From To
NSW 2261 01 Mar 2017 (current)
NSW 2261 09 Jun 2016 01 Mar 2017
NSW 2261 23 Sep 2014 09 Jun 2016
NSW 2261 19 Jan 2014 23 Sep 2014
NSW 2261 18 Dec 2007 19 Jan 2014
Trading name(s) help
From 1 November 2025, ABN Lookup will not display trading names and will only display registered business names. For more information, click help.
Trading name From To
Geoffrey Hallam 18 Dec 2007 (current)

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