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Australia’s construction industry is a vital part of its economy, performing over U$162 billion worth of building and construction work each year and accounting for around 10% of GDP. That makes it the fifth-largest sector within the Australian economy, according to Master Builders Australia. The industry encompasses a wide range of projects, from residential buildings to major infrastructure. We put together a comprehensive list of some of the top construction companies operating in Australia.
Top 50 Construction Companies in Australia
What are the top 50 construction companies in Australia? According to The BCI Construction Leader 2023 report, here are the top Australian construction companies according to revenue.
| Rank | Firm | Total Project Value (AUD) |
| 1 | John Holland Group | $6,813,000,000 |
| 2 | Multiplex | $2,727,226,993 |
| 3 | Built | $2,612,215,096 |
| 4 | Icon | $2,161,216,158 |
| 5 | ADCO Constructions | $2,043,838,759 |
| 6 | Hansen Yuncken | $1,798,282,000 |
| 7 | Hutchinson Builders | $1,201,641,110 |
| 8 | Lendlease | $1,132,317,000 |
| 9 | Hindmarsh | $985,227,752 |
| 10 | FDC Construction & Fitout | $902,660,393 |
| 11 | McNab | $867,568,000 |
| 12 | Deicorp | $818,912,000 |
| 13 | Kapitol Group | $777,350,000 |
| 14 | Kane Constructions | $768,492,582 |
| 15 | BESIX Watpac | $754,407,625 |
| 16 | Texco Construction | $596,384,628 |
| 17 | Buildcorp Group | $539,257,413 |
| 18 | Vaughan Constructions | $450,854,000 |
| 19 | Mirvac Group | $432,444,498 |
| 20 | The Prime Group | $431,246,257 |
| 21 | Mosaic Property Group | $409,730,939 |
| 22 | MACS Australia | $400,969,000 |
| 23 | A W Edwards | $370,873,284 |
| 24 | Mainbrace Constructions | $367,971,512 |
| 25 | Lipman | $341,013,031 |
| 26 | Hickory Group | $333,785,000 |
| 27 | Broad Construction | $317,183,000 |
| 28 | Sitzler | $299,861,000 |
| 29 | Taylor | $298,667,000 |
| 30 | FKG Group | $285,617,000 |
| 31 | Construction Control | $282,249,000 |
| 32 | Qanstruct | $244,753,000 |
| 33 | Hacer Group | $236,605,000 |
| 34 | Spaceframe Buildings | $231,254,533 |
| 35 | Crema Constructions | $230,000,000 |
| 36 | Nicholson Construction | $215,374,000 |
| 37 | Decode Group | $212,981,000 |
| 38 | Fairbrother | $212,968,000 |
| 39 | Synergy Construct | $200,000,000 |
| 40 | Tomkins Commercial | $200,000,000 |
| 41 | Grindley Construction | $187,161,000 |
| 42 | Brady Group | $185,000,000 |
| 43 | SJ Higgins Group | $165,563,000 |
| 44 | Phoenix Constructions | $164,500,000 |
| 45 | The Bathla Group | $163,032,686 |
| 46 | Stephen Edwards Construction | $157,000,000 |
| 47 | Level 33 Property Group | $156,000,000 |
| 48 | Landmark Group | $143,215,000 |
| 49 | H.Troon | $140,747,000 |
| 50 | Grounded Construction Group | $140,000,000 |
Top 10 Construction Companies in Australia
CIMIC Group Limited
CIMIC Group Limited is one of the largest construction companies in Australia, with an estimated revenue of AUD 23 billion in 2023. Founded in 1899, the company operates nationwide and internationally across sectors like infrastructure, resources, and property development. With a workforce of over 15,000 employees, CIMIC focuses on safety, collaboration, and sustainability.
Notable projects:
- WestConnex, Sydney
- Melbourne Metro Tunnel
- Adelaide Desalination Plant
Sources: BCI Central, Trackunit.
Lendlease Group
With a revenue of approximately AUD 12 billion in 2023, Lendlease Group is a global property and infrastructure leader based in Australia. Established in 1958, Lendlease is known for its major contributions to urban regeneration and sustainable infrastructure. The company is active nationwide, with a focus on New South Wales and Victoria. It employs around 10,000 people, fostering a diverse and inclusive workforce.
Notable projects:
- Barangaroo, Sydney
- Melbourne Quarter
- Darling Harbour redevelopment, Sydney
Sources: BCI Central, Deloitte.
John Holland Group
John Holland Group ranks among Australia’s top construction firms, with revenue of approximately AUD 5.5 billion in 2023. Founded in 1949, the company is recognized for its expertise in large-scale infrastructure projects such as the Sydney Metro City & Southwest. With a workforce of around 4,000, John Holland is committed to safety, innovation, and professional development.
Notable projects:
- Sydney Metro City & Southwest
- Melbourne Airport Rail
- Canberra Light Rail
Sources: BCI Central, KPMG.
Laing O’Rourke Australia
Laing O’Rourke Australia, a subsidiary of the UK-based group, generated approximately AUD 3 billion in 2023. Operating across Australia, Laing O’Rourke focuses on major infrastructure and energy projects. Established in the early 2000s, the company employs around 1,500 people, driving innovation and collaboration in construction.
Notable projects:
- Western Sydney Airport
- Melbourne Metro Tunnel
Sources: Trackunit, Master Builders Australia.
Fulton Hogan
Founded in New Zealand in 1933, Fulton Hogan expanded into Australia in the late 20th century. Specializing in civil engineering, the company had a revenue of AUD 2.5 billion in 2023. Fulton Hogan is particularly active in Queensland and New South Wales, with a workforce of over 5,000 people and a focus on community engagement and sustainable practices.
Notable projects:
- Pacific Motorway Upgrade
- Various road maintenance and infrastructure projects
Sources: BCI Central, Australian Bureau of Statistics.
Hutchinson Builders
Hutchinson Builders, established in 1912, is one of Australia’s largest privately-owned construction companies. With a revenue of approximately AUD 2 billion in 2023, the company is heavily active in Queensland and New South Wales. Hutchinson employs over 1,500 staff and is known for its family-oriented management and focus on employee welfare.
Notable projects:
- Queen’s Wharf, Brisbane
- Various healthcare facilities across Australia
Sources: Trackunit, Master Builders Australia.
CPB Contractors
As a part of the CIMIC Group, CPB Contractors reported a revenue of AUD 6 billion in 2023. The company is a major player in the Australian construction industry, contributing to large-scale projects such as the North West Rail Link and M4 East Motorway. CPB Contractors is active in all states and territories and employs thousands of workers across the country.
Notable projects:
- North West Rail Link, Sydney
- M4 East Motorway, Sydney
Sources: BCI Central, KPMG.
Multiplex
Multiplex has grown into a global construction powerhouse, with a reported revenue of AUD 1.8 billion in 2023. Originally founded in Australia in the 1960s, the company is known for delivering complex projects, particularly in New South Wales and Victoria. Multiplex employs around 1,000 staff, with a focus on innovation and high-quality project delivery.
Notable projects:
- Crown Sydney Hotel Resort
- The One Sydney Harbour development
Sources: Trackunit, Deloitte.
Downer Group
Downer Group, with a revenue of AUD 12 billion in 2023, is a leading provider of integrated services across Australia and New Zealand. Established in 1934, the company operates in sectors such as transport, utilities, and resources. Downer employs over 33,000 people and is committed to diversity, aiming for 40% women in the workforce by 2023.
Notable projects:
- NBN Co Telecommunications Network Rollout
- Auckland City Rail Link
Sources: BCI Central, Australian Bureau of Statistics.
Grocon
Grocon, established in 1946, is one of Australia’s largest privately-owned construction companies, with a focus on commercial, residential, and mixed-use developments. The company reported a revenue of AUD 1 billion in 2023 and is particularly active in Victoria.
Notable projects:
- The Rialto Towers, Melbourne
- The One Sydney Harbour development
Sources: Trackunit, Master Builders Australia.
Regional Breakdown of Construction Companies in Australia
This table provides a regional snapshot of the leading construction companies operating across Australia.
| Region | Key Companies |
| New South Wales | • CIMIC Group • CPB Contractors • Lendlease |
| Victoria | • Lendlease • John Holland Group • Multiplex |
| Queensland | • Hutchinson Builders • Fulton Hogan• Probuild |
| Western Australia | • CIMIC Group • Laing O’Rourke |
| South Australia | • Downer Group |
| Tasmania | • Local firms• Hutchinson Builders |
| Northern Territory | • Smaller regional firms |
| Australian Capital Territory | • Lendlease |
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