Historical details for ABN 18 684 990 781Version: 9.9.7

ABN details help
Entity name From To
BARANASOORIYA, CIARAN WILLIAM 19 Jul 2012 (current)
BARANASOORIYA, CIARAN WILLIAM 02 Jul 2008 19 Jul 2012
DE SILVA, KIERAN WILLIAM 12 Jun 2000 02 Jul 2008
ABN Status From To
Active 17 Jul 2026 (current)
Cancelled 25 Jul 2017 17 Jul 2026
Active 13 Jan 2015 25 Jul 2017
Cancelled 12 Aug 2013 13 Jan 2015
Active 01 Jul 2008 12 Aug 2013
Cancelled 18 Jun 2003 01 Jul 2008
Active 12 Jun 2000 18 Jun 2003
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
No current or historical GST registrations
Main business location From To
NSW 2500 17 Jul 2026 (current)
NSW 2780 03 Feb 2015 17 Jul 2026
NSW 2508 12 Sep 2014 03 Feb 2015
NSW 2508 03 Feb 2010 12 Sep 2014
NSW 2130 02 Jul 2008 03 Feb 2010
NSW 2560 21 Jun 2000 02 Jul 2008
Business name(s) help
A business name is the registered name a business operates under. Businesses need to register their business name on the national Business Names Register if the business operates with a different name to their own. To learn more visit the ASIC Website External site.
Business name From To
SYSTEMS RESEARCH TECHNOLOGIES External site 17 Jul 2026 (current)
Internet Tea House External site 27 Mar 2017 25 Jul 2017
SYMMETRIC RESEARCH External site 03 Feb 2015 25 Jul 2017
Trading name(s) help
The ABR stopped collecting and updating trading names in May 2012. Businesses now register their business name on the national Business Names Register. To learn more visit the ASIC Website External site.
Trading name From To
POLARISED TECHNOLOGIES 28 May 2003 23 Jun 2003
  • ABN last updated: 17 Jul 2026
  • Record extracted: 28 Sep 2026

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