Historical details for ABN 31 421 021 127Version: 9.9.7

ABN details help
Entity name From To
DEMOSTHENOUS, CATHERINE MAREE 04 Feb 2011 (current)
DEMOSTHENOUS, CATHERINE MAREE 25 Jan 2007 04 Feb 2011
ABN Status From To
Active 25 Jan 2007 (current)
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
Registered 31 Mar 2014 (current)
Main business location From To
QLD 4109 25 Sep 2014 (current)
QLD 4109 30 Apr 2014 25 Sep 2014
QLD 4109 18 Jan 2014 30 Apr 2014
QLD 4109 25 Jan 2007 18 Jan 2014
Business name(s) help
Business name From To
RESEARCHCROWD External site 02 Nov 2020 (current)
Research Crowd External site 21 Jan 2016 06 Jun 2019
Research Crowd External site 02 Feb 2014 17 Aug 2015
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
Demosthenous Education Consulting Services 25 Jan 2007 (current)
  • ABN last updated: 02 Nov 2020
  • Record extracted: 03 May 2025

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