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Gas Supply in Australia Industry Data and Analysis
Australia's Gas Supply industry combines gas retailing and gas distribution. Gas distributors like Jemena and Australian Gas Networks anchor the industry. Distributors operate regulated monopolies in discrete geographies, maintaining the infrastructure needed to connect downstream retailers like Origin Energy, AGL and Energy Australia to producers and their consumers. While distributors maintain a monopoly, their revenue is strictly regulated. Regulators outline the maximum revenue a distributor can generate over a fixed period, based on the value of their network and their regulated asset base. Gas retailers pay distributors to use their networks. These downstream suppliers compete fiercely for industrial, commercial and residential gas consumers, in a market dominated by Origin Energy, AGL and Energy Australia.
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What's included in this industry analysis
IBISWorld's research coverage on the Gas Supply industry in Australia includes market sizing, forecasting, data and analysis from 2016-2031. The most recent publication was released May 2026.
About this industry
What's this industry report about?
The Gas Supply industry in Australia operates under the ANZSIC industry code D2700. Industry firms retail gas to consumers and businesses. Industry participants also distribute natural gas to end users via a system of pipes, known as gas distribution mains. However, regulation prevents firms from both retailing and distributing gas. The industry excludes the operation of gas transmission pipelines, which transport gas from gas production facilities to gas distribution mains. Related terms covered in the Gas Supply industry in Australia include distribution network, natural gas, transmission pipelines and lng.
What's included in this industry?
Products and services covered in Gas Supply industry in Australia include Gas retailing and Gas distribution.
What companies are included in this industry?
Companies covered in the Gas Supply industry in Australia include AGL Energy, Origin Energy and EnergyAustralia.
Performance
What's included in the Performance chapter?
The Performance chapter covers detailed analysis, datasets, detailed current performance, sources of volatility and an outlook with forecasts for the Gas Supply industry in Australia.
Questions answered in this chapter include what's driving current industry performance, what influences industry volatility, how do successful businesses overcome volatility, what's driving the industry outlook. This analysis is supported with data and statistics on industry revenues, costs, profits, businesses and employees.
Products & Markets
What's included in the Products and Markets chapter?
The Products and Markets chapter covers detailed products and service segmentation and analysis of major markets for the for the Gas Supply industry in Australia.
Questions answered in this chapter include how are the industry's products and services performing, what are innovations in industry products and services, what products or services do successful businesses offer and what's influencing demand from the industry's markets. This includes data and statistics on industry revenues by product and service segmentation and major markets.
Geographic Breakdown
What's included in the Geographic Breakdown chapter?
The Geographic Breakdown chapter covers detailed analysis and datasets on regional performance of the Gas Supply industry in Australia.
Questions answered in this chapter include where are industry businesses located and how do businesses use location to their advantage. This includes data and statistics on industry revenues by location.
Competitive Forces
What's included in the Competitive Forces chapter?
The Competitive Forces chapter covers the concentration, barriers to entry and supplier and buyer profiles in the Gas Supply industry in Australia. This includes data and statistics on industry market share concentration, barriers to entry, substitute products and buyer & supplier power.
Questions answered in this chapter include what impacts the industry's market share concentration, how do successful businesses handle concentration, what challenges do potential industry entrants face, how can potential entrants overcome barriers to entry, what are substitutes for industry services, how do successful businesses compete with substitutes and what power do buyers and suppliers have over the industry and how do successful businesses manage buyer & supplier power.
Companies
What's included in the Companies chapter?
The Companies chapter covers Key Takeaways, Market Share and Companies in the Gas Supply industry in Australia. This includes data and analysis on companies operating in the industry that hold a market share greater than 5%.
Questions answered in this chapter include what companies have a meaningful market share and how each company is performing.
External Environment
What's included in the External Environment chapter?
The External Environment chapter covers Key Takeaways, External Drivers, Regulation & Policy and Assistance in the Gas Supply industry in Australia. This includes data and statistics on factors impacting industry revenue such as economic indicators, regulation, policy and assistance programs.
Questions answered in this chapter include what demographic and macroeconomic factors impact the industry, what regulations impact the industry, what assistance is available to this industry.
Financial Benchmarks
What's included in the Financial Benchmarks chapter?
The Financial Benchmarks chapter covers Key Takeaways, Cost Structure, Financial Ratios, Valuation Multiples and Key Ratios in the Gas Supply industry in Australia. This includes financial data and statistics on industry performance including key cost inputs, profitability, key financial ratios and enterprise value multiples.
Questions answered in this chapter include what trends impact industry costs and how financial ratios have changed overtime.
Industry Data
What's included in the Industry Data chapter?
The Industry Data chapter includes 10 years of historical data with 5 years of forecast data covering statistics like revenue, industry value add, establishments, enterprises, employment and wages in the Gas Supply industry in Australia.
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Frequently Asked Questions
What is the market size of the Gas Supply industry in Australia in 2026?
The market size of the Gas Supply industry in Australia is $12.9bn in 2026.
How many businesses are there in the Gas Supply industry in Australia in 2026?
There are 163 businesses in the Gas Supply industry in Australia, which has declined at a CAGR of 3.1 % between 2021 and 2026.
How may import tariffs affect the Gas Supply industry in Australia?
The Gas Supply industry in Australia is unlikely to be materially impacted by import tariffs with imports accounting for a low share of industry revenue.
How may export tariffs affect the Gas Supply industry in Australia?
The Gas Supply industry in Australia is unlikely to be materially impacted by export tariffs with exports accounting for a low share of industry revenue.
Has the Gas Supply industry in Australia grown or declined over the past 5 years?
The market size of the Gas Supply industry in Australia has been declining at a CAGR of 1.3 % between 2021 and 2026.
What is the forecast growth of the Gas Supply industry in Australia over the next 5 years?
Over the next five years, the Gas Supply industry in Australia is expected to decline.
What are the biggest companies in the Gas Supply industry in Australia?
The biggest companies operating in the Gas Supply industry in Australia are AGL Energy, Origin Energy and EnergyAustralia
What does the Gas Supply industry in Australia include?
Gas distribution and Gas retailing are part of the Gas Supply industry in Australia.
Which companies have the highest market share in the Gas Supply industry in Australia?
The company holding the most market share in the Gas Supply industry in Australia is AGL Energy.
How competitive is the Gas Supply industry in Australia?
The level of competition is low and increasing in the Gas Supply industry in Australia.
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