Australian Register of Companies · Entity record
CASTLEREAGH CO PTY LIMITED
REGD
Registered
PROPRIETARY
Registered
19 October 2000 | 27th year
Status
Trading: ASIC registered, ABN active, GST registered
Lifeline · 2000 to present · 26 years
observed
derived
suspect
▸Corporate family
Solid label = declared by a filer. Dotted label = inferred by CompanyIQ from shared ABR submission groups.
▸Trading names · 9 names against this ABN
CASTLEREAGH IMAGING
declared to ABR against this ABN
Business name
PENRITH IMAGING
declared to ABR against this ABN
Business name
RANDWICK SPORTS X-RAY
declared to ABR against this ABN
Business name
SYDNEY C T & M R
declared to ABR against this ABN
Business name
Waratah Medical Imaging
declared to ABR against this ABN
Business name
cremorne radiology
declared to ABR against this ABN
Business name
sydney radiology
declared to ABR against this ABN
Business name
CASTLEREAGH IMAGING
declared to ABR against this ABN
Other name
1 more not shown
Every name here is declared to the ABR against this ABN; they are names, not legal entities, and none carries an ACN of its own.
Economics & workforce
GST active since 11 January 2001.
25 years of continuous registration. No cancellation or re-registration.
Health Care and Social Assistance
Size band 250-499
Self-declared by employer to WGEA; not verified or re-classified.
285
Australian employees, 2024-25 reporting period. Reported to WGEA every year since 2023.
Cohort
Of 8,432 NSW companies registered in 2000, 93% survive; this one has outlived 7% of its birth cohort
CompanyIQ cohort index · ASIC Company Dataset, all registrations 2000–2026
Government contracts
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