Entity Overview

TIMOTHY SIEMEK is an Individual/Sole Trader registered in Victoria. The ABN was registered on the 7 March 2008 and is currently registered for GST and has been since the 15 January 2026.

Australian Business Register (ABR) Last updated: 28 January 2026

ABN
57 321 842 937
Status since 7 March 2008
Active
Entity type
Individual/Sole Trader
GST registration Since 15 January 2026
Registered

Business names 1 record found

Name Status
STM ENGINEERING
Since 13 June 2013
Active
STM ENGINEERING Active
Registered 13 June 2013

Related entities Entities sharing key name terms

Entity ID Name Status
No related entities found.

Registered address Postcode 3224, Victoria, AU