Historical details for ABN 23 170 838 475Version: 9.9.7

ABN details help
Entity name From To
TAN, YI 13 Jul 2011 (current)
TAN, YI 14 Jul 2010 13 Jul 2011
TAN, YI 08 Jul 2009 14 Jul 2010
TAN, YI 04 May 2007 08 Jul 2009
TAN, YI 30 Nov 2005 04 May 2007
TAN, YI 07 Sep 2000 30 Nov 2005
TAN, YI 05 Jun 2000 07 Sep 2000
ABN Status From To
Active 22 Dec 2018 (current)
Cancelled 01 Dec 2014 22 Dec 2018
Active 05 Jun 2000 01 Dec 2014
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
No current or historical GST registrations
Main business location From To
NSW 2000 23 Jan 2019 (current)
NSW 2112 07 Sep 2000 23 Jan 2019
Business name(s) help
Business name From To
MEDICAL SCIENCE SERVICE External site 23 Jan 2019 29 Oct 2020
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
YITAN 07 Sep 2000 (current)

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