2025 Sustainability Report

At Stanmore Resources, sustainability is central to our operations. In our 2025 Sustainability and ESG Report, we outline how we are enhancing our practices to create long-term value for our workforce, shareholders, customers, and the communities in which we operate.

Stanmore remains steadfast in its commitment to sustainability excellence. We will continue to innovate, collaborate, and challenge ourselves to exceed compliance requirements, creating shared and transparent value for all stakeholders.

A Message from the Chief Executive Officer and Chair of the Sustainability Committee

As we continue embracing our sustainability journey, 2025 has seen further advancement, marked by continued maturity, strengthened discipline across our operations, and genuine progress embedding sustainability into the way we work.

Our Material Topics

This annual review process enables us to identify changes to our existing material topics based on evolving sustainability trends, new legislation and regulations, and changes to the needs and expectations of our stakeholders.

People

Protecting their health, safety and wellbeing, and supporting development, retention and inclusion.

Stanmore’s success is driven by our people — their skills, knowledge, creativity and dedication underpin everything we achieve.

Community

Supporting local programs and economic development; and building meaningful relationships with our First Nations stakeholders.

Building strong relationships with our communities and employees is vital to the success.

Climate

Reducing our greenhouse gas emissions and supporting the transition to a low-carbon economy.

Stanmore supports the objectives of the Paris Agreement and recognises the importance of its ambition of limiting global average temperature increases.

Environment

Responsibly managing water, waste, air quality, noise and land use, and delivering rehabilitation outcomes.

Responsible environmental management is at the core of our operations, with a strong focus on mitigating impacts and effectively rehabilitating disturbed areas.

Governance

Being a trusted, ethical and responsible mining company.

We are committed to upholding our values and conducting business with the highest ethical standards.

2025 Highlights

0. 0
SAFR
SIGNIFICANTLY BELOW THE INDUSTRY AVERAGE OF 0.73
0
REGIONAL EMPLOYMENT
COMPRISING 88% OF EMPLOYEES
0 %
FIRST NATIONS REPRESENTATION
OF STANMORE EMPLOYEES
EXCLUDING CONTRACTORS
A$ 0 m
LOCAL SUPPLIER SPEND
REPRESENTING OVER 5% OF OUR ENTIRE VENDOR SPEND FOR 2025
A$ 0 m
FIRST NATIONS SPEND
WITH TRADITIONAL OWNERS AND FIRST NATIONS BUSINESSES
A$ 0 m
ROYALTIES PAID
DELIVERING ONGOING SUPPORT TO LOCAL AND STATE GOVERNMENTS
0 ha
LAND REHABILITATED
PROACTIVE RESTORATION
OF DISTURBED LAND
0
COMMUNITY COMPLAINTS
ACTIVE CONSULTATION AND
ON-SITE ENVIRONMENTAL MANAGEMENT
> 500 ML
WATER RECYCLED
MINIMISING WATER
CONSUMPTION BY RECYCLING

Our Sustainability Report

This Report serves as a key disclosure to stakeholders with an interest in Stanmore and the metallurgical coal mining industry, presenting our sustainability performance against standardised metrics where possible.

This Report should be read in conjunction with our Annual Report.