Historical details for ABN 66 810 749 161Version: 9.9.7

ABN details help
Entity name From To
PITT-WALKER, STEPHEN EDWARD 09 Nov 2015 (current)
WALKER, STEPHEN P 12 May 2006 09 Nov 2015
ABN Status From To
Active 04 Dec 2023 (current)
Cancelled 27 Apr 2022 04 Dec 2023
Active 27 Jan 2012 27 Apr 2022
Cancelled 06 Jan 2009 27 Jan 2012
Active 12 May 2006 06 Jan 2009
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
Cancelled 01 Jul 2015 (current)
Registered 27 Jan 2012 30 Jun 2015
Main business location From To
NSW 2210 04 Dec 2023 (current)
NSW 2210 17 Sep 2014 04 Dec 2023
NSW 2210 27 Jan 2012 17 Sep 2014
NSW 2040 12 May 2006 27 Jan 2012
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.
Business name From To
OPTIMA BOARD SERVICES GROUP External site 06 Dec 2023 (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.
Trading name From To
Pitt Walker Consulting 12 May 2006 (current)
  • ABN last updated: 06 Dec 2023
  • Record extracted: 18 Dec 2025

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