Skip to main content
MASTERMYNE GROUP LIMITED logo

MASTERMYNE GROUP LIMITED — Investor Relations & Filings

Ticker · MYE ISIN · AU000000MYE0 ASX Mining and quarrying
Open in API
Filings indexed 658 across all filing types
Latest filing 2026-05-19 Earnings Release
Country AU Australia
Listing ASX MYE

About MASTERMYNE GROUP LIMITED

https://mastermyne.com.au

Mastermyne Group Limited provides specialized contracting services to the underground mining sector. The company delivers a comprehensive suite of operational support, including roadway development, outbye services, ventilation, and secondary support. Its core capabilities encompass project management, equipment hire, and technical maintenance for underground infrastructure. Mastermyne focuses on providing integrated solutions for complex mining environments, offering specialized labor, consumables, and engineering services to support production and safety requirements. The organization maintains a focus on operational efficiency and technical proficiency in high-hazard underground settings.

Recent filings

Filing Released Lang Actions
FY26 expected at upper end of guidance range 2 pages 109.3KB
Earnings Release Classification · 95% confidence The document is a market update providing unaudited YTD financial performance, guidance for FY26 revenue and underlying EBITDA, and key highlights in a short press release format. It does not include full financial statements or detailed analysis, so it is not an Interim/Quarterly Report. Instead, it fits the definition of an Earnings Release (ER) with key period results and guidance. 9M 2026
2026-05-19 English
Update on Legal Proceedings Relating to 2021 Incident 1
Legal Proceedings Report Classification · 100% confidence The document is a brief announcement regarding a legal proceeding update related to a 2021 incident, specifically mentioning a financial penalty and an appeal filing. It does not contain financial statements, detailed analysis, or other report content. The document is short (1153 characters) and focuses solely on legal matters. Therefore, it fits the category of Legal Proceedings Report (LTR).
2026-04-30 English
12 Month Extension of Anglo American Contracts 1 pa
Capital/Financing Update Classification · 95% confidence The document is a short announcement (972 characters) about the extension of contracts between Mastermyne Group Limited and Anglo American. It provides details on the contract extension period and estimated revenues but does not contain any financial statements, detailed financial analysis, or regulatory filings. It is an update on a business development related to contracts and revenues, which fits best under Capital/Financing Update (CAP) as it relates to company revenue-generating contracts and business operations. It is not an annual or interim report, earnings release, or regulatory filing. Therefore, the classification is CAP with high confidence.
2026-04-06 English
Update on Legal Proceedings Relating to 2021 Incident 1
Legal Proceedings Report Classification · 100% confidence The document is an update on legal proceedings related to a 2021 incident involving the company. It discusses the outcome of a trial, pending charges, and references previous announcements and financial statements only in passing. There are no financial statements, detailed financial data, or report attachments. The content focuses on legal matters and company statements about safety and liability contingencies. The document is short (1988 characters) and is clearly a legal proceedings update rather than a full audit report or annual report. Therefore, it fits best under the category of Legal Proceedings Report (LTR).
2026-03-29 English
Appendix 4D & FY2026 Interim Financial Report 27 pages 607.7KB
Interim / Quarterly Report Classification · 95% confidence The document is titled 'Mastermyne Group Limited Appendix 4D Half-year report' and references the half-year ended 31 December 2025. It contains detailed financial data including revenue, profit, earnings per share, net tangible assets, and cash flow information. It also includes a Directors' report, auditor's independence declaration, condensed consolidated financial statements, notes, and an independent auditor's report. The content is comprehensive and covers financial performance, operating review, balance sheet, cash flows, and outlook for the half-year period. This matches the definition of an Interim / Quarterly Report (IR), which is a comprehensive financial report for a period shorter than a full fiscal year containing actual financial statements and substantive financial data and analysis. The document is about 15,000 characters long, indicating it is the full report rather than an announcement or summary. Therefore, the correct classification is IR with high confidence.
2026-02-24 English
FY2026 Interim Results Announcement 3 pages 309.2KB
Interim / Quarterly Report Classification · 95% confidence The document is a detailed financial report for the six-month period ending 31 December 2025 (H1 FY26), including revenue, EBITDA, NPAT, cash flow, balance sheet details, and future guidance. It contains substantive financial data and analysis, not just a brief announcement or summary. The presence of half-year financial results and guidance indicates it is an Interim / Quarterly Report. The length (6320 characters) and content confirm it is a full report rather than a short announcement or presentation. Therefore, the document fits the definition of an Interim / Quarterly Report (IR).
2026-02-24 English

Browse filings by year

17 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.