Historical details for ABN 28 764 550 031Version: 9.9.7

ABN details help
Entity name From To
TSEN, SHAU MING 25 Oct 2010 (current)
TSEN, SHAU MING 08 May 2007 25 Oct 2010
TSEN, SHAU MING 21 May 2003 08 May 2007
ABN Status From To
Active 30 Mar 2020 (current)
Cancelled 18 Mar 2019 30 Mar 2020
Active 21 May 2003 18 Mar 2019
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
Cancelled 01 Jan 2024 (current)
Registered 18 Jan 2023 31 Dec 2023
Main business location From To
WA 6000 14 Mar 2022 (current)
WA 6051 30 Mar 2020 14 Mar 2022
WA 6051 25 Sep 2014 30 Mar 2020
WA 6051 28 May 2014 25 Sep 2014
WA 6014 20 Jan 2014 28 May 2014
WA 6014 25 Jun 2004 20 Jan 2014
WA 6149 21 May 2003 25 Jun 2004
Business name(s) help
Business name From To
RYAN TSEN ARCHITECTS External site 08 Jul 2021 02 Jul 2023
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
Ryan Tsen 21 May 2003 (current)
  • ABN last updated: 03 Jan 2024
  • Record extracted: 03 May 2025

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