Australian Register of Companies · Entity record

SENJAY PTY. LTD.

formerly NEW KASTLE CONSTRUCTIONS PTY. LTD. · until 2026-02-01

formerly STEVO MINI MIX PTY. LTD. · until 2026-02-01

· dates as recorded at register entry; earlier renames may predate

Registered

PROPRIETARY

ACN

ACN 007 034 497

ABN

ABN 64 007 034 497

Type / class

APTY, LMSH

Jurisdiction

VIC

Registered

19 July 1988 | 39th year

Status

GST cancelled 2014-07-01. Revenue signal lapsed 12.2 years ago

Lifeline · 1988 to present · 38 years

observed derived suspect

No declared group relationships or inferred connections found.

No trading names registered against this ABN.

Goods & services tax

GST cancelled 1 July 2014.

GST registration has lapsed; ABN may still be active.

Declared industry

No WGEA industry data available.

Headcount

—

No workforce data. WGEA reporting applies to employers of 100 or more; this entity has not met the threshold or has not been identified.

Cohort

Of 3,548 VIC companies registered in 1988, 93% survive; this one has outlived 7% of its birth cohort

CompanyIQ cohort index · ASIC Company Dataset, all registrations 1988–2026

No Commonwealth contract notices in our data window (Feb†25–Jul†26). AusTender covers Commonwealth agencies only.

Data window: Feb 2025 to Jul 2026 · AusTender · Commonwealth agencies only