Historical details for ABN 21 477 886 295Version: 9.9.7

ABN details help
Entity name From To
MUELLER, STEFAN OSKAR 06 May 2000 (current)
MUELLER, STEFAN OSKAR 06 May 2000 06 May 2000
ABN Status From To
Cancelled 28 Feb 2020 (current)
Active 01 Apr 2013 28 Feb 2020
Cancelled 31 Mar 2007 01 Apr 2013
Active 06 May 2000 31 Mar 2007
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
Cancelled 31 Mar 2007 (current)
Registered 20 Mar 2003 30 Mar 2007
Cancelled 31 Dec 2000 19 Mar 2003
Registered 01 Jul 2000 30 Dec 2000
Main business location From To
WA 6112 07 Dec 2018 (current)
WA 6112 24 Sep 2014 07 Dec 2018
WA 6112 17 Feb 2014 24 Sep 2014
WA 6112 01 Apr 2013 17 Feb 2014
WA 6107 07 Apr 2008 01 Apr 2013
WA 6105 08 Apr 2003 07 Apr 2008
WA 6104 06 May 2000 08 Apr 2003
Business name(s) help
Business name From To
Mueller Contracting External site 17 Feb 2014 (current)
MUELLER COMPUTER ACCOUNTING External site 30 Jul 2003 04 Sep 2006
MUELLER COMPUTER ACCOUNTING SERVICES External site 23 May 2000 03 Jul 2003
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
MUELLER COMPUTER ACCOUNTING SERVICES 25 Oct 2000 (current)
  • ABN last updated: 30 Nov 2021
  • Record extracted: 10 May 2025

Disclaimer

The Registrar makes every reasonable effort to maintain current and accurate information on this site. The Commissioner of Taxation advises that if you use ABN Lookup for information about another entity for taxation purposes and that information turns out to be incorrect, in certain circumstances you will be protected from liability. For more information see disclaimer.

Warning Statement

If you use ABN Lookup for information about a person or entity that provides financial or investment products or advice, make sure they have an Australian Financial Services (AFS) licence. You can check licenced professional registers here.

Top