System Maintenance.

We are doing planned system maintenance from Saturday 7 September 2024 to Sunday 8 September 2024 between 10:00pm and 12:00pm (AEST). During this time, the ABN refresh service will be unavailable. Users may experience delays with their ABN's appearing on the Lookup services.

We are updating our IP address on Thursday, 26 September 2024.

The new IP addresses are:

ABN Lookup 192.199.33.8
Superfund Lookup 192.199.33.10

Update your whitelist to include these new IP addresses. We recommend using our full web addresses https://abr.business.gov.au and/or https://superfundlookup.gov.au when accessing our services. Accessing by other names or by IP address will be blocked and disabled in the near future.

Historical details for ABN 39 974 430 514Version: 9.9.7

ABN details help
Entity name From To
HEFFERNAN, DENIS SYLVESTER 20 Jul 2012 (current)
HEFFERNAN, DENIS 28 Jul 2011 20 Jul 2012
HEFFERNAN, DENIS S 01 May 2005 28 Jul 2011
ABN Status From To
Cancelled 04 Aug 2014 (current)
Active 01 May 2005 04 Aug 2014
Entity type
Individual/Sole Trader
Goods & Services Tax (GST) From To
Cancelled 04 Aug 2014 (current)
Registered 01 May 2005 03 Aug 2014
Main business location From To
WA 6415 16 Jan 2014 (current)
WA 6415 06 May 2005 16 Jan 2014
WA 6415 01 May 2005 06 May 2005
Business name(s) help
Business name From To
DENS PLUMBING SERVICES External site 03 Aug 2006 04 Aug 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
Den's Plumbing Services 01 May 2005 (current)
  • ABN last updated: 05 Aug 2014
  • Record extracted: 08 Sep 2024

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.

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