Abnra - Australian Business Number Lookup
Abnra
ABN 12 181 809 476

MASMAN, DEAN RYAN

Individual/Sole Trader

Registration Details

ABN
12 181 809 476
Business Name
MASMAN, DEAN RYAN
ABN Status
Active
Registration Date
30 October 2025
State
New South Wales
Postcode
2213
Entity Type
Individual/Sole Trader
Record Last Updated
30 October 2025

Goods and Services Tax (GST)

GST Status
Cancelled
GST Registration Date
14 December 2015

Other Names

Business Name

  • 21STCASTLE

Trading Name

  • RISTCASTLE

Business Summary

MASMAN, DEAN RYAN is a registered Australian business that is currently active since 30 October 2025. The entity operates as an Individual/Sole Trader.

This business is located in New South Wales, postcode 2213.

This business was previously registered for GST but the registration has been cancelled as of 14 December 2015. You cannot claim GST credits on invoices dated after the cancellation date.

Data sourced from the Australian Business Register (ABR) bulk data extract. This record was last updated on 30 October 2025.

Change History

    • ABN Status
      CancelledActive
    • ABN Status Date
      4 March 202030 October 2025
    • Other Names
      +21STCASTLE
    • Other Names
      −21STCASTLE
    • ABN Status
      ActiveCancelled
    • ABN Status Date
      1 November 19994 March 2020
    • Other Names
      −Automatic Home Systems
      −tbi total building inspections
      −tbs total building services
    • Other Names
      +Automatic Home Systems
    • GST Status
      ActiveCancelled
    • GST Status Date
      1 October 200714 December 2015
    • Other Names
      +tbi total building inspections
      +tbs total building services
    • GST Status
      CancelledActive
    • GST Status Date
      10 July 20041 October 2007
    • Postcode
      20102213
    • Postcode
      22132010
    • Other Names
      +RISTCASTLE
      −AUTOMATECH
    • Other Names
      +21STCASTLE
    • GST Status
      ActiveCancelled
    • GST Status Date
      1 July 200010 July 2004
    • Other Names
      +AUTOMATECH
    • GST Status
      —Active
    • GST Status Date
      —1 July 2000
    • State
      —NSW
    • Postcode
      —2213
    • Business Name
      —MASMAN, DEAN RYAN
    • ABN Status
      —Active
    • ABN Status Date
      —1 November 1999

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