Historical details for ABN 41 093 739 900Version: 9.9.7

ABN details help
Entity name From To
TSAI, CHARLES 14 May 2012 (current)
TSAI, CHARLES CHIN CHIH 01 Jun 2008 14 May 2012
ABN Status From To
Cancelled 22 Apr 2025 (current)
Active 11 May 2023 22 Apr 2025
Cancelled 21 Jun 2022 11 May 2023
Active 03 May 2019 21 Jun 2022
Cancelled 24 Nov 2014 03 May 2019
Active 01 Jun 2008 24 Nov 2014
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
No current or historical GST registrations
Main business location From To
NSW 2067 11 May 2023 (current)
NSW 2067 03 May 2019 11 May 2023
NSW 2067 23 Sep 2014 03 May 2019
NSW 2067 20 Jan 2014 23 Sep 2014
NSW 2067 01 Jun 2008 20 Jan 2014
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
CTek Technical Service 01 Jun 2008 (current)

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