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Rock, Limestone and Clay Mining in Australia Industry Data and Analysis
Companies in the Rock, Limestone and Clay Mining industry have faced mixed conditions over the recent years. Performance has diverged widely between the large players in the industry and their small to medium-size competitors. Unlike the broader Mining division, which derives more than half of its revenue from exports, the industry has minimal exposure to international trade. Instead, its performance is heavily reliant on construction activity in Australia, which has been severely constrained by global supply chain disruptions, labour shortages, productivity challenges and cash rate rises. However, government-backed infrastructure programs like Victoria's Big Build have generated sustained demand for aggregates and other materials, offsetting declines in private construction. Overall, industry revenue is expected to dip at an annualised 0.8% to $4.9 billion over the five years through 2025-26, when revenue is anticipated to drop 3.4%.
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What's included in this industry analysis
IBISWorld's research coverage on the Rock, Limestone and Clay Mining industry in Australia includes market sizing, forecasting, data and analysis from 2015-2030. The most recent publication was released August 2025.
About this industry
What's this industry report about?
The Rock, Limestone and Clay Mining industry in Australia operates under the ANZSIC industry code B0919. Industry firms quarry a range of construction materials, including rock, dimension stone (such as marble, granite and slate), clay, limestone and dolomite. Firms may also crush or screen broken rock. Related terms covered in the Rock, Limestone and Clay Mining industry in Australia include crushed rock, dimension stone, limestone, hard to abate and kaolin.
What's included in this industry?
Products and services covered in Rock, Limestone and Clay Mining industry in Australia include Crushed rock and stone, Limestone and Clay.
What companies are included in this industry?
Companies covered in the Rock, Limestone and Clay Mining industry in Australia include Holcim, Heidelberg Materials Australia Group and SGH.
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 Rock, Limestone and Clay Mining 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 product and service segmentation, analysis of major markets and international trade data for the for the Rock, Limestone and Clay Mining 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 Rock, Limestone and Clay Mining 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 Rock, Limestone and Clay Mining 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 Rock, Limestone and Clay Mining 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 Rock, Limestone and Clay Mining 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 Rock, Limestone and Clay Mining 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 Rock, Limestone and Clay Mining industry in Australia.
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Frequently Asked Questions
What is the market size of the Rock, Limestone and Clay Mining industry in Australia in 2026?
The market size of the Rock, Limestone and Clay Mining industry in Australia is $4.9bn in 2026.
How many businesses are there in the Rock, Limestone and Clay Mining industry in Australia in 2025?
There are 976 businesses in the Rock, Limestone and Clay Mining industry in Australia, which has grown at a CAGR of 1.2 % between 2020 and 2025.
How may import tariffs affect the Rock, Limestone and Clay Mining industry in Australia?
The Rock, Limestone and Clay Mining 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 Rock, Limestone and Clay Mining industry in Australia?
The Rock, Limestone and Clay Mining industry in Australia is unlikely to be materially impacted by export tariffs with exports accounting for a low share of industry revenue.
Has the Rock, Limestone and Clay Mining industry in Australia grown or declined over the past 5 years?
The market size of the Rock, Limestone and Clay Mining industry in Australia has been declining at a CAGR of 0.8 % between 2020 and 2025.
What is the forecast growth of the Rock, Limestone and Clay Mining industry in Australia over the next 5 years?
Over the next five years, the Rock, Limestone and Clay Mining industry in Australia is expected to grow.
What are the biggest companies in the Rock, Limestone and Clay Mining industry in Australia?
The biggest companies operating in the Rock, Limestone and Clay Mining industry in Australia are Holcim, Heidelberg Materials Australia Group and SGH
What does the Rock, Limestone and Clay Mining industry in Australia include?
Aggregate quarrying and Bentonite quarrying are part of the Rock, Limestone and Clay Mining industry in Australia.
Which companies have the highest market share in the Rock, Limestone and Clay Mining industry in Australia?
The company holding the most market share in the Rock, Limestone and Clay Mining industry in Australia is Holcim.
How competitive is the Rock, Limestone and Clay Mining industry in Australia?
The level of competition is moderate and steady in the Rock, Limestone and Clay Mining industry in Australia.
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