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About Us 

About Jemena

Jemena is a $12.4 billion company that owns and manages some of Australia's most significant gas and electricity assets. We supply millions of households and businesses with these essential services every day.

Who we are

We have more than a century’s experience and expertise in the utilities sector and are ready to make the most of opportunities for growth and innovation in our operations.

What we own

We own and operate a large and diverse portfolio of energy assets including gas and electricity distribution networks, gas transmission pipelines and gas processing facilities.

News and media

Visit our newsroom to keep up to date with the latest in Jemena news and information from across the industry. Our newsroom is also a dedicated hub for media outlets and journalists.

Our community

We have enduring relationships with our customers and the communities we operate in. They're at the heart of our commitment to deliver energy safely, reliably and affordably.


SGSP (Australia) Assets Pty Ltd (SGSPAA) is a subsidiary of State Grid International Development Australia Investment Company Limited and Singapore Power International Pte Ltd. SGSPAA comprises two distinct operating businesses – an assets business, branded as Jemena, and a services business, branded as Zinfra.

Key Projects

We are always looking for ways to grow our business in an reliable, affordable and sustainable way. With this is mind, we're working on a number of key projects that support capacity-building in growing communities and the energy transition toward renewables.

Suppliers and Partners

Our suppliers and contractors play a key role in helping us deliver and maintain safe, reliable and efficient gas and electricity services to our customers.

Looking for a form, step-by-step guide or specific information? 

Find what you're looking for in our Document Centre

Careers at Jemena

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Current vacancies

We believe everyone deserves to live the career they love. Make our vision your reality, let’s talk!...

Working with us

We’re committed to creating a workplace that’s inclusive, supportive and where everyone feels they can belong. We...

Areas of expertise

Our areas of expertise include engineering, graduates, projects, support & leadership and technical & trade. ...