John Patterson Duff
Licence CurrentNo company identifiers on record
Is John Patterson Duff licensed in NSW?
Yes — John Patterson Duff holds NSW builder licence EC14778, class Contractor Licence, status Current since 7 Sept 1988. No disciplinary findings on record. No related development applications on record.
Last updated 7 July 2026 · Sourced from public registers. Facts only — no ratings or reviews.
No risk signals on record.
We found no insolvency, disciplinary, deregistration or phoenix signals across the registers we check. This reflects records as at 7 July 2026; it is not a guarantee of future performance.
Licences
| Number | Class | Status | Granted | Expiry |
|---|---|---|---|---|
| EC14778 | Contractor Licence | Current | 7 Sept 1988 | 3 July 2028 |
Source NSW Fair Trading licence register · retrieved 7 July 2026
Risk timeline
Every dated event we hold for this entity, merged from the licence register, ASIC, Fair Trading and the NSW Planning Portal. Newest first.
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7 Sept 1988
Licence EC14778 granted (Contractor Licence)
NSW contractor licence issued, class Contractor Licence.
Source NSW Fair Trading licence register · retrieved 7 July 2026
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