ABN 34 341 328 734
KOSWIG, WILLIAM CHRISTIAN
Individual/Sole Trader
Registration Details
ABN
34 341 328 734
Business Name
KOSWIG, WILLIAM CHRISTIAN
ABN Status
Active
Registration Date
8 February 2025
State
Victoria
Postcode
3146
Entity Type
Individual/Sole Trader
Record Last Updated
20 February 2026
Goods and Services Tax (GST)
GST Status
Registered
GST Registration Date
26 August 2025
Other Names
Business Name
- Kozlec Electrical Services
- WCK Maintenance Services
Business Summary
KOSWIG, WILLIAM CHRISTIAN is a registered Australian business that is currently active since 8 February 2025. The entity operates as an Individual/Sole Trader.
This business is located in Victoria, postcode 3146.
This business is registered for GST since 26 August 2025. When you receive a tax invoice from this business, you may be entitled to claim GST credits on your BAS if you are also registered for GST and the purchase is for your business.
Data sourced from the Australian Business Register (ABR) bulk data extract. This record was last updated on 20 February 2026.
Change History
- Other Names+WCK Maintenance Services
- Record Updated26 August 202520 February 2026
- GST Status—Active
- GST Status Date—26 August 2025
- Other Names+Kozlec Electrical Services
- ABN StatusCancelledActive
- ABN Status Date7 December 20228 February 2025
- Postcode31513146
- ABN StatusActiveCancelled
- ABN Status Date28 January 20217 December 2022
- Business Name—KOSWIG, WILLIAM CHRISTIAN
- ABN Status—Active
- ABN Status Date—28 January 2021
- State—VIC
- Postcode—3151
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