Historical details for ABN 97 207 997 093Version: 9.9.7

ABN details help
Entity name From To
O'BRIEN, MARK JOHN 12 May 2000 (current)
O'BRIEN, MARK J 01 Nov 1999 12 May 2000
ABN Status From To
Cancelled 03 Feb 2015 (current)
Active 01 Nov 1999 03 Feb 2015
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
Cancelled 04 Feb 2015 (current)
Registered 01 Jun 2001 03 Feb 2015
Main business location From To
ACT 2602 21 Sep 2014 (current)
ACT 2602 12 Jan 2014 21 Sep 2014
ACT 2602 12 May 2000 12 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
O'BRIEN CONSULTING GREENOUSE ENERGY ENVIRONMENT 05 Apr 2005 (current)
O'BRIEN CONSULTING 09 Nov 2004 05 Apr 2005
MARK O'BRIEN CONSULTING SERVICES 04 Jun 2001 09 Nov 2004

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