Historical details for ABN 99 558 400 932Version: 9.9.7

ABN details help
Entity name From To
MCMAHON, RICHARD BARRY 13 Aug 2011 (current)
MCMAHON, RICHARD 06 Nov 2006 13 Aug 2011
MCMAHON, RICHARD BARRY 14 Jul 2006 06 Nov 2006
ABN Status From To
Cancelled 21 Apr 2026 (current)
Active 28 Feb 2023 21 Apr 2026
Cancelled 04 Sep 2014 28 Feb 2023
Active 14 Jul 2006 04 Sep 2014
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
Cancelled 04 Sep 2014 (current)
Registered 14 Jul 2006 03 Sep 2014
Main business location From To
SA 5044 28 Feb 2023 (current)
SA 5045 14 Sep 2014 28 Feb 2023
SA 5045 31 Jan 2011 14 Sep 2014
SA 5000 29 Jun 2010 31 Jan 2011
SA 5045 14 Jul 2006 29 Jun 2010
Business name(s) help
A business name is the registered name a business operates under. Businesses need to register their business name on the national Business Names Register if the business operates with a different name to their own. To learn more visit the ASIC Website External site.
Business name From To
MCMAHON MICRO MACHINING External site 09 Apr 2025 (current)
Tonsley Mechanical Prototyping External site 07 Nov 2023 (current)
Tonsley Watches External site 02 Mar 2023 (current)
ADELAIDE VINTAGE WATCH RESTORATIONS External site 01 Feb 2011 (current)
Trading name(s) help
The ABR stopped collecting and updating trading names in May 2012. Businesses now register their business name on the national Business Names Register. To learn more visit the ASIC Website External site.
Trading name From To
ADELAIDE VINTAGE WATCH RESTORATIONS 14 Jul 2006 (current)

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