JAMES HARDIE INDUSTRIES plc Auditor
The independent registered public accounting firm that signed the audit report in each annual report on Form 10-K, newest first. PCAOB firm ID and the internal-control attestation are as tagged on the cover from fiscal 2021; earlier rows come from the signed report text.
- 2026-05-19: Fiscal year end 2026-03-31; Auditor Ernst & Young LLP; PCAOB firm ID 42; Location Irvine, California.
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
|---|---|---|---|---|---|
| 2026-05-19 | 2026-03-31 | Ernst & Young LLP | 42 | Irvine, California | Yes |