Historical details for ABN 53 400 691 851Version: 9.9.7

ABN details help
Entity name From To
CHEAH, KOK SENG 28 Sep 2010 (current)
CHEAH, KOK SENG 01 Jul 2007 28 Sep 2010
ABN Status From To
Active 09 Jul 2017 (current)
Cancelled 01 Jul 2013 09 Jul 2017
Active 01 Jul 2007 01 Jul 2013
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
Registered 09 Jul 2017 (current)
Cancelled 30 Jun 2012 08 Jul 2017
Registered 01 Jul 2007 29 Jun 2012
Main business location From To
WA 6100 10 Jan 2018 (current)
WA 6108 20 Jul 2017 10 Jan 2018
WA 6108 23 Sep 2014 20 Jul 2017
WA 6108 18 Jan 2014 23 Sep 2014
WA 6108 01 Jul 2007 18 Jan 2014
Business name(s) help
Business name From To
ALPHA 1 SECURITY External site 01 Jul 2007 (current)
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
ALPHA 1 SECURITY 12 Jan 2009 01 Aug 2017
Kas Cheah 01 Jul 2007 12 Jan 2009
  • ABN last updated: 10 Jan 2018
  • Record extracted: 03 May 2025

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