Historical details for ABN 15 155 725 459Version: 9.9.7

ABN details help
Entity name From To
DE BRENNAN, SEBASTIAN 10 Jan 2006 (current)
ABN Status From To
Active 10 Jan 2006 (current)
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
Registered 18 Apr 2011 (current)
Main business location From To
NSW 2000 11 Jul 2019 (current)
NSW 2095 26 Jul 2016 11 Jul 2019
NSW 2060 21 Sep 2014 26 Jul 2016
NSW 2060 13 Dec 2013 21 Sep 2014
NSW 2060 27 Jun 2013 13 Dec 2013
NSW 2000 01 Aug 2011 27 Jun 2013
NSW 2089 14 Apr 2011 01 Aug 2011
NSW 2089 10 Jan 2006 14 Apr 2011
Business name(s) help
Business name From To
Sebastian M. De Brennan, Barrister-at-Law External site 01 Aug 2016 (current)
DE BRENNAN TOMLINSON PEARCE External site 28 Mar 2011 02 Sep 2016
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
De Brennan Tomlinson Pearce 14 Apr 2011 17 Dec 2017
De Brennan & Co. 10 Jan 2006 14 Apr 2011

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