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The 50 largest corporate groups and holding companies in Victoria

Tamtam tracks 89 corporate groups and holding companies headquartered in Victoria. This list ranks the 50 largest by number of employees on LinkedIn, led by Greencap, CSL and Orica. Their median headcount is 1,398. Half of them were founded in 1978 or later. The most common headquarters are Melbourne (23), Cremorne (4) and Richmond (3).

馃嚘馃嚭 Victoria50 companiesUpdated Nov 11, 2026

This selection of large corporate groups and holding companies in Victoria includes notable names such as CSL, a global biotechnology company focused on lifesaving medicines, and Orica, a provider of mining and infrastructure solutions. Also featured are Cotton On Group, a retail group operating lifestyle brands, and BlueScope, an international supplier of steel products. The list highlights a concentration of established firms with diverse operations.

A clear pattern among these companies is their significant presence in sectors like retail, financial services, and mining. Many are headquartered in Melbourne, indicating a central hub for major corporate activity within Victoria. The companies range from those founded in the late 19th century, like Orica (1874), to those established more recently, such as Cotton On Group (1991) and SEEK (1997), reflecting a mix of long-standing enterprises and newer ventures.

#CompanyIndustryHeadquarters EmployeesFounded
1
Greencapwesfarmers.com.au

A diversified corporation in Australia, providing goods and services in home improvement, apparel, office supplies, and industrials sectors while focusing on shareholder returns and corporate responsibility

Retail 馃嚘馃嚭 Perth 107,000 1914
2
CSLcsl.com

A global biotechnology company that delivers lifesaving medicines, vaccines, and therapies, with a focus on advanced technologies to save lives worldwide

Biotechnology Research 馃嚘馃嚭 Melbourne 23,172 n/a
3
Oricaorica.com

A leading provider of mining and infrastructure solutions, specializing in explosives, blasting systems, digital solutions, and a range of services with a strong focus on sustainability

Mining 馃嚘馃嚭 East Melbourne 11,326 1874
4
Cotton On Groupcottonongroup.com.au

Retail group operating eight Australian lifestyle brands across 20 countries, focusing on people, planet, creativity, and positive impact.

Retail 馃嚘馃嚭 Geelong 10,537 1991
5
Probe Groupprobecx.com

Provider of customer experience and business process outsourcing services combining digital innovation with a people-first approach across global markets.

Outsourcing and Offshoring Consulting 馃嚘馃嚭 Melbourne 9,782 n/a
6
Laing O'Rourkelaingorourke.com

An international engineering enterprise focused on innovation and excellence in the construction industry, with operations in Europe, Australia, and the Middle East

Construction 馃嚘馃嚭 8,875 1978
7
Computersharecomputershare.com

Global leader offering diverse services and products across multiple industries, promoting entrepreneurial spirit and service excellence for talented employees worldwide

Financial Services 馃嚘馃嚭 Melbourne 8,166 n/a
8
BlueScopebluescope.com

A leading international supplier of steel products and solutions for building and construction markets, focusing on sustainability, innovation, and a circular economy approach

Wholesale Building Materials 馃嚘馃嚭 Melbourne 7,871 1928
9
Newcrest Miningnewmont.com

A leading producer of gold, copper, silver, lead, and zinc Known for strong ESG practices, value creation, safety standards, and technical expertise

Mining 馃嚘馃嚭 Melbourne 6,237 1966
10
AMP Limitedamp.com.au

A retail wealth management and banking business providing financial advice, superannuation, and banking services to help customers achieve their financial goals

Financial Services 馃嚘馃嚭 Sydney 6,100 1849
11
Insignia Financialinsigniafinancial.com.au

A leading wealth manager in Australia, founded in 1846 to protect families, now offering a range of tailored financial solutions

Financial Services 馃嚘馃嚭 Melbourne 4,262 n/a
12
Asahi Beveragesasahi.com.au

Production and distribution of a wide range of alcoholic and non-alcoholic beverages including soft drinks, juices, beers, and spirits.

Food and Beverage Services 馃嚘馃嚭 Southbank 3,646 n/a
13
SEEKau.seek.com

Global leader in employment marketplaces with platforms connecting millions of candidates with hirers worldwide, offering diverse career opportunities in multiple countries

Technology, Information and Internet 馃嚘馃嚭 Cremorne 3,164 1997
14
Spotlight Retail Group (SRG)spotlightgroup.com

A retail group operating iconic Australian brands in craft, home interiors, outdoor adventure, department store, and outdoor apparel with shared values

Retail 馃嚘馃嚭 South Melbourne 2,936 n/a
15
DuluxGroupduluxgroup.com.au

Manufacture and market products that protect, maintain, and enhance living and working spaces through trusted brands and innovation.

Manufacturing 馃嚘馃嚭 Clayton 2,781 1918
16
Reece Groupgroup.reece.com

A leading distributor of plumbing, waterworks, and HVAC-R products with over 800 branches in Australia, New Zealand, and the United States

Wholesale Building Materials 馃嚘馃嚭 Cremorne 2,773 1920
17
Accent Group Limitedaccentgr.com.au

Retail and distribution of footwear and apparel across Australia and New Zealand with over 850 stores and exclusive brand rights.

Retail 馃嚘馃嚭 Richmond 2,661 n/a
18
Treasury Wine Estatestweglobal.com

Crafting and sharing exceptional wines globally, managing iconic brands, vineyards, and fostering memorable wine experiences worldwide.

Beverage Manufacturing 馃嚘馃嚭 Melbourne 2,578 n/a
19
Junior Adventures Groupjunioradventuresgroup.com

A global collective providing enrichment and care for children through specialized programs in the Outside School Hours Care sector

Education Administration Programs 馃嚘馃嚭 Camberwell 1,909 n/a
20
CAR Groupcargroup.com

A global leader in digital marketplaces for vehicles, offering innovative technology and advertising solutions to enhance the buying and selling experience worldwide

Technology, Information and Internet 馃嚘馃嚭 Cremorne 1,718 n/a
21
Vocus Group Limitedvocusgroup.com.au

Provider of telecommunications infrastructure in Australia and New Zealand with a focus on simplicity, reliability, and automation to meet customer connectivity needs

Telecommunications 馃嚘馃嚭 Melbourne 1,714 n/a
22
Costacostagroup.com.au

Leading Australian supplier of premium fresh fruit and vegetables, including avocados, bananas, berries, citrus, grapes, mushrooms, and tomatoes Also offers logistics and wholesale services

Farming 馃嚘馃嚭 Ravenhall 1,672 1937
23
Hansen Technologieshansencx.com

provides mission-critical software and expertise to energy, water, and telecommunications industries enabling innovation, new services, and regulatory compliance worldwide.

Software Development 馃嚘馃嚭 Melbourne 1,662 1971
24
Murdoch Children's Research Institute (MCRI)mcri.edu.au

Leading child health research institute in Australia, dedicated to preventing and treating childhood conditions through research, clinical care, and genetic testing

Research Services 馃嚘馃嚭 Melbourne 1,490 1989
25
Integral Diagnostics (IDX)integraldiagnostics.com.au

Leading provider of medical imaging services in Australia and New Zealand, delivering state-of-the-art diagnostic services through multiple clinics and hospital sites

Hospitals and Health Care 馃嚘馃嚭 Melbourne 1,398 n/a

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26
McMillan Shakespeare (MMSG)mmsg.com.au

A diverse company providing employee benefits, fleet management, and disability support, with a focus on making complex matters simple and putting people first

Financial Services 馃嚘馃嚭 Melbourne 1,248 1988
27
Kineticwearekinetic.com

A global transport network operator providing bus and rail services in multiple countries, committed to sustainability, diversity, and community impact

Ground Passenger Transportation 馃嚘馃嚭 Melbourne 1,168 n/a
28
Avengaveng.co.za

A global company with expertise in engineering, manufacturing, mining, concessions, public infrastructure, and water treatment through its subsidiaries

Construction 馃嚘馃嚭 Richmond 1,151 1889
29
Intrepid Groupintrepidgroup.travel

Global leader in sustainable adventure travel, offering unique experiences in over 120 countries while promoting social and environmental responsibility

Travel Arrangements 馃嚘馃嚭 Melbourne 1,121 n/a
30
Promanproman.org

A diversified energy producer with production assets in the US, Trinidad, and Oman, specializing in methanol, fertilizer, and natural gas

Chemical Manufacturing 馃嚘馃嚭 1,009 1984
31
Sigma Healthcaresigmahealthcare.com.au

Wholesale and distribution of pharmaceutical products supporting a large franchised pharmacy network across Australia and international retail pharmacy operations.

Retail Pharmacies 馃嚘馃嚭 Preston 1,004 1912
32
Pact Group Holdings Ltdpactgroup.com

Leading circular economy with innovative packaging, reuse, and recycling solutions focused on sustainability and creating lasting environmental value.

Packaging and Containers Manufacturing 馃嚘馃嚭 Melbourne 979 2002
33
Johns Lyng Groupjohnslyng.com.au

Leading provider of building services nationally and internationally, specializing in restoration, strata, and energy services for properties damaged by insurable events Serving Australia for 70 years

Construction 馃嚘馃嚭 Doncaster 958 n/a
34
DBG Healthdbghealth.com.au

Leading diversified group providing pharmaceuticals, consumer health brands, independent pharmacy services, and personalized wellness solutions through various specialized divisions across Australia.

Retail Health and Personal Care Products 馃嚘馃嚭 Melbourne 859 n/a
35
Helloworld Travel Limitedhelloworldlimited.com.au

A global travel-distribution company offering international and domestic travel products and services through retail, wholesale, inbound, and air consolidation operations

Travel Arrangements 馃嚘馃嚭 South Melbourne 857 2013
36
Nucleus Networknucleusnetwork.com

global provider specializing in early phase clinical trials, offering access to major regulatory markets with extensive experience and scientific leadership

Research Services 馃嚘馃嚭 Melbourne 820 2004
37
GPC Asia Pacificgpcasiapac.com

A leading supplier of industrial, automotive aftermarket parts, and services in the Asia Pacific region, driving world movements with a diverse product range and global presence

Motor Vehicle Manufacturing 馃嚘馃嚭 Melbourne 804 n/a
38
PMY Grouppmygroup.com

Providing comprehensive technology infrastructure, experiential systems, and intelligence solutions to optimize operations and enhance live venues and major events worldwide.

Technology, Information and Internet 馃嚘馃嚭 Melbourne 760 n/a
39
Netwealth - See Wealth Differently (ASX:NWL)netwealth.com.au

Provides innovative portfolio administration, superannuation, and managed account solutions for investors and financial advisers through an award-winning investment platform and custodial services.

Financial Services 馃嚘馃嚭 Melbourne 725 1999
40
Libertyliberty.com.au

provides innovative and flexible lending solutions supporting over 900,000 customers with financial needs, committed to inclusion and community support

Financial Services 馃嚘馃嚭 Melbourne 725 1997
41
Richmond Football Clubrichmondfc.com.au

Professional Australian football club competing in AFL, with strong membership, historic premierships, and advanced training facilities at Punt Road Oval.

Spectator Sports 馃嚘馃嚭 Richmond 722 1885
42
Catapultcatapult.com

A global sports technology company leveraging sports science and analytics to enhance athlete performance, prevent injuries, and track return to play

Software Development 馃嚘馃嚭 Melbourne 703 2006
43
Funlabfun-lab.com

Funlab is dedicated to creating enthralling and unforgettable experiences that bring joy and excitement to people's lives through entertainment

Entertainment Providers 馃嚘馃嚭 Abbotsford 703 n/a
44
Zenitas Healthcarezenitas.com.au

This company offers integrated health, aged care, and disability services to empower individuals to live healthier, happier, and more independent lives in their own homes and communities

Hospitals and Health Care 馃嚘馃嚭 Melbourne 681 n/a
45
Adairs Retail Groupadairs.com.au

Australia's largest retailer focusing on bed linen, furniture, and homewares, with a strong emphasis on creating the happiest and most beautiful homes

Retail 馃嚘馃嚭 Chadstone 659 1984
46
O'Brien Group Australiaobriengroupaustralia.com.au

A leading, fully integrated operator within Australasia's premier venues, with a diverse portfolio including stadiums, hotels, clubs, live entertainment, and venture capital

Hospitality 馃嚘馃嚭 North Melbourne 645 1990
47
GrowthOpsgrowthops.com.au

A growth services partner offering a fusion of marketing, technology, and people disciplines to help large organizations acquire customers, launch products, and scale operations

Marketing Services 馃嚘馃嚭 South Melbourne 610 n/a
48
Incitec Pivot Limiteddynonobel.com

ASX-listed parent company undergoing name change from Incitec Pivot Limited to Dyno Nobel Limited effective March 2025.

Manufacturing 馃嚘馃嚭 Southbank 596 n/a
49
Bapcor Limitedbapcor.com.au

A leading provider of vehicle parts, accessories, equipment, and services in the Asia Pacific region, with a focus on automotive aftermarket supply chain

Motor Vehicle Manufacturing 馃嚘馃嚭 Mount Waverley 555 1971
50
Monash IVF Groupmonashivfgroup.com

specialist fertility treatments, diagnostic and ultrasound services, holistic patient care, pioneering assisted reproductive technologies, extensive experience, and exceptional patient support

Medical Practices 馃嚘馃嚭 Cremorne 555 n/a

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

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