# Mike Grey

Chief Executive Mining Services

## Career chronology

- **FY2026–31 October 2026, with announced transition where stated: Mineral Resources Limited** — Chief Executive Mining Services. [FY2026 annual report](<https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03126708-6A1340516>) (physical PDF p.16 leadership roster); [MinRes biography: mike grey](<https://www.mineralresources.com.au/about-us/leadership/mike-grey/>) (issuer biography and career)

- **Earlier career; dates not established: Alluvial Gold Mining** — Gold-dredge and hard-rock operations. [MinRes biography: mike grey](<https://www.mineralresources.com.au/about-us/leadership/mike-grey/>) (issuer biography and prior roles)

- **Reported FY2024 and July 2025; end date not established: Resource Development Group** — Non-executive director. [Resource Development Group FY2024 annual report](<https://wcsecure.weblink.com.au/pdf/RDG/02878009.pdf>) (directors report, FY2024 chairman and non-executive director biographies); [Administration of Resource Development Group](<https://thewest.com.au/business/mining/big-brother-mineral-resources-not-ruling-out-rescue-as-administrators-take-the-keys-to-rdg--c-19510448>) (29 July 2025 contemporary report identifies RDG board roles)

- **Joined 2009; ending date not established: Crushing Services International** — General manager. [MinRes biography: mike grey](<https://www.mineralresources.com.au/about-us/leadership/mike-grey/>) (issuer biography and prior roles)

## Education and qualifications

### Qualifications and evidence [min_mike_grey_education]

Education dates not established · issuer reported · low materiality

The issuer biography does not state a degree.

**Attribution:** Responsibility not applicable. The issuer reports the qualification when stated; no independent degree verification is implied.

**Relevance:** Supports professional background assessment.

[MinRes biography: mike grey](<https://www.mineralresources.com.au/about-us/leadership/mike-grey/>) (qualifications section)

## Business failures and setbacks

### Resource Development Group administration [min_mike_grey_rdg]

FY2024–September 2025 · documented · medium materiality

RDG’s FY2024 annual report named this executive as its non-executive director. MinRes reported RDG entered voluntary administration in July 2025 after drawing A$145m under a MinRes loan at June 2025. In September creditors approved MinRes’s asset purchase proposal; MinRes said its board made the acquisition decisions with Ellison and its RDG nominees excluded. Contemporaneous July 2025 reporting also identified both roles at administration, based on the RDG website; precise cessation dates remain unconfirmed.

**Attribution:** Role overlaps event; causation unproven. Contemporaneous reporting identifies the directors’ roles, but their personal decision-making and responsibility for the company’s failure are not established.

**Relevance:** Relevant to capital allocation and oversight.

[Resource Development Group FY2024 annual report](<https://wcsecure.weblink.com.au/pdf/RDG/02878009.pdf>) (directors’ report, Wilson and Grey roles); [Administration of Resource Development Group](<https://thewest.com.au/business/mining/big-brother-mineral-resources-not-ruling-out-rescue-as-administrators-take-the-keys-to-rdg--c-19510448>) (29 July 2025 report identifies board roles at administration); [MinRes 2025 annual report](<https://financialfilings.com/filings/mineral-resources-limited/annual-report/2025/37917942/>) (events after period, RDG administration); [Sale agreement executed for RDG assets](<https://www.mineralresources.com.au/news/stories/sale-agreement-executed-for-rdg-assets/>) (creditor approval and excluded directors)

## Suitability for the current role

### Relevant experience [min_mike_grey_fit]

Through 31 October 2026 · analyst inference · low materiality

As an analytical inference, the reported background is relevant to chief executive mining services. Joined MinRes in 2009 as general manager of Crushing Services International after gold-dredge and iron-ore operations work; leads mining services. Individual contributions to employer-wide outcomes are not assumed.

**Attribution:** Responsibility not applicable. Judgment based on issuer disclosures; not a measured outcome or a personal-conduct finding.

**Relevance:** Shows the experience applicable to this remit.

[MinRes biography: mike grey](<https://www.mineralresources.com.au/about-us/leadership/mike-grey/>) (career and role biography)

## Evidence gaps

- This is partial public-source screening, not a comprehensive court, criminal, sanctions or professional-credential check.

- Independent verification of qualifications, detailed prior-employer dates, individual contributions and relevant local regulator/court records is incomplete.

- Exact RDG director cessation dates and individual decision-making remain unconfirmed.
