This selection of large multinational companies in Australia includes major players from diverse sectors. Freelancer.com connects users with projects globally, while Woolworths Group operates retail brands such as BIG W. Financial services are represented by Commonwealth Bank and Macquarie Group, which offers investment solutions. BHP supplies essential resources like copper and iron ore, and Telstra provides telecommunications services.
The companies listed here are predominantly large corporations, with significant employee numbers. A notable pattern is the concentration of headquarters in major urban centers: Sydney hosts several companies, including Worley and Atlassian, while Melbourne is home to ANZ, NAB, and CSL. Bella Vista also features prominently with Woolworths Group and Woolworths Supermarkets.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Freelancer.comfreelancer.com
Connecting millions of users worldwide with projects in diverse fields, offering secure payments and specialized freight services. |
91,305 | |||
| 2 |
Woolworths Groupwoolworthsgroup.com.au
Operates major retail brands like BIG W, focusing on customer experiences, community support, and career development through innovation and team efficiency across Oceania. |
61,176 | |||
| 3 |
Downer Groupdownergroup.com
This company enables communities by providing essential services, infrastructure, and solutions to improve society and support government and defense customers |
53,000 | |||
| 4 |
ANZanz.com.au
A banking institution with over 180 years of history, striving to create a sustainable economy for all to thrive and build better lives |
50,843 | |||
| 5 |
Commonwealth Bankcommbank.com.au
Leading provider of financial services in Australia, offering banking, funds management, insurance, investment, and sharebroking products to help individuals manage their finances |
47,706 | |||
| 6 |
NABnab.com.au
The company is dedicated to serving customers and supporting communities through their banking services, emphasizing on what matters most |
40,896 | |||
| 7 | 40,731 | ||||
| 8 |
Worleyworley.com
Global professional services company specializing in energy, chemicals, and resources, providing integrated solutions for project delivery and asset management |
37,425 | |||
| 9 |
Telstratelstra.com.au
Providing technology and content solutions for a connected future, with a focus on customer experience and Australia's largest mobile network |
35,493 | |||
| 10 |
Woolworths Supermarketswoolworths.com.au
Large scale Australian retail operations focused on fresh food delivery, community support, and innovative grocery solutions through extensive store networks and digital development. |
26,047 | |||
| 11 |
Australian Public Servicecontent.apsjobs.gov.au
The Australian Public Service provides policy advice and manages programs to make a difference in Australia, aiming to be representative and influential |
23,580 | |||
| 12 | 23,172 | ||||
| 13 |
Monash Universitymonash.edu
Leading research-intensive university offering a wide range of undergraduate, postgraduate, and research courses with a global presence and significant impact beyond academia |
21,673 | |||
| 14 |
Atlassianatlassian.com
A global team creating tools like Jira, Confluence, Bitbucket, and Trello to empower teams worldwide to collaborate effectively and innovate |
21,044 | |||
| 15 |
Macquarie Groupmacquarie.com
Global financial services organization empowering people to innovate and invest for a better future in 34 markets Visit wwwmacquariecom for more information |
20,757 | |||
| 16 |
University of Sydneysydney.edu.au
Top Australian university focusing on research excellence and inclusive education, supporting diverse students and advancing knowledge globally. |
20,284 | |||
| 17 |
Qantasqantas.com
Global airline dedicated to acknowledging and respecting Indigenous custodians, fostering creativity, diversity, and innovation among its workforce, and prioritizing people in travel |
18,052 | |||
| 18 |
Bunningsbunnings.com.au
Leading retailer of home improvement and outdoor living products supplying project builders, commercial tradespeople, and the housing industry with wide product ranges. |
17,562 | |||
| 19 | 17,363 | ||||
| 20 |
The University of Queenslandalumni.uq.edu.au
A globally renowned university with a commitment to knowledge leadership, quality teaching, and impactful research to drive positive change in society |
16,935 | |||
| 21 | 16,615 | ||||
| 22 |
Westpacwestpac.com.au
A major banking institution in Australia and New Zealand, offering a wide range of financial services globally with a focus on customer prosperity |
16,224 | |||
| 23 |
Kmart Australia Limitedkmart.com.au
Retail discount department stores offering low-priced everyday products to families across Australia and New Zealand with a customer-focused approach. |
15,082 | |||
| 24 |
Westpac Groupwestpac.com.au
Leading financial institution offering banking, wealth management, and customer-focused services across Australia, Asia, UK, and the US. |
14,973 | |||
| 25 |
RMIT Universityrmit.edu.au
Global university specializing in technology, design, enterprise, professional education, applied research, and strong industry and community engagement. |
14,580 | |||
| 26 |
QBE Insuranceqbe.com
An international insurer offering commercial, personal, and specialty products in 27 countries to help manage risks and embrace change |
14,280 | |||
| 27 |
Defence Australiadefence.gov.au
Protects national interests through international partnerships and local industry investment to develop innovative capabilities for security and protection of all citizens. |
14,134 | |||
| 28 |
Suncorp Groupsuncorpgroup.com.au
Offering insurance, banking, and wealth products in Australia and New Zealand, focused on building sustainable futures, and providing career opportunities and flexibility to employees |
13,529 | |||
| 29 |
ALSalsglobal.com
Global leader in scientific testing with state-of-the-art technologies, offering comprehensive solutions in environment, food, mining, personal care, pharmaceutical, healthcare, and equipment reliability sectors |
13,323 | |||
| 30 |
IAGiag.com.au
Leading general insurance company in Australia and New Zealand, providing coverage under various brands, supporting communities in preventing and recovering from risks since 1851 |
12,798 | |||
| 31 |
Ramsay Health Careramsayhealth.com
Provider of private hospitals, clinics, mental health, diagnostics, and community care services across multiple countries with extensive healthcare staff. |
11,896 | |||
| 32 |
Toll Grouptollgroup.com
Global supply chain and transport services solving logistics challenges for businesses through a network of five hundred sites across twenty-nine distinct markets. |
11,663 | |||
| 33 | 11,326 | ||||
| 34 |
Deakin Universitydeakin.edu.au
University focused on high-quality education, impactful research, strong student support, and excellent graduate employment outcomes globally. |
11,101 | |||
| 35 | 11,095 | ||||
| 36 |
Cotton On Groupcottonongroup.com.au
Retail group operating eight Australian lifestyle brands across 20 countries, focusing on people, planet, creativity, and positive impact. |
10,537 | |||
| 37 |
Ventiaventia.com
Ventia provides essential, safe, and sustainable services in various sectors to make infrastructure work for communities in Australia and New Zealand |
10,259 | |||
| 38 |
Griffith Universitygriffith.edu.au
A globally-ranked university offering future-focused degrees, innovative research, and industry consultation, with a strong focus on social and environmental awareness |
9,996 | |||
| 39 |
Ray Whiteraywhite.com
Global leader in real estate with over 120 years' experience, delivering proven results, exceptional leaders, and impeccable customer service Market-leading in all sectors |
9,956 | |||
| 40 |
Lendleaselendlease.com
An international company with Australian heritage, Lendlease creates value by developing, building, and managing cities, infrastructure, and key sector projects worldwide |
9,951 | |||
| 41 |
Probe Groupprobecx.com
Provider of customer experience and business process outsourcing services combining digital innovation with a people-first approach across global markets. |
9,782 | |||
| 42 |
Curtin Universitycurtin.edu.au
An internationally focused university with campuses in multiple countries, connecting students to industries and organizations globally, emphasizing real-world issues and job readiness |
9,451 | |||
| 43 |
KPMG Australiakpmg.com.au
Professional services firm offering audit, tax, legal, management consulting, and digital solutions to diverse industries and sectors in Australia. |
9,429 | |||
| 44 |
Australian Broadcasting Corporation (ABC)abc.net.au
Produces and distributes diverse Australian content including news, drama, comedy, and educational programs across multiple platforms nationwide. |
9,015 | |||
| 45 |
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 |
8,875 | |||
| 46 |
Aureconaurecongroup.com
Design, engineering, and advisory company focusing on creating a better future through innovative solutions across various markets and asset types |
8,800 | |||
| 47 |
The University of Western Australiauwa.edu.au
An Australian research university known for excellence, innovation, and enterprise, located on a picturesque campus in Perth along the Swan River |
8,751 | |||
| 48 |
Computersharecomputershare.com
Global leader offering diverse services and products across multiple industries, promoting entrepreneurial spirit and service excellence for talented employees worldwide |
8,166 | |||
| 49 |
ALDI Stores Australiaaldicareers.com.au
A grocery retailer in Australia offering high-quality products at low prices, working closely with business partners and contributing significantly to the economy |
8,159 | |||
| 50 |
Macquarie Universitymq.edu.au
A forward-thinking university dedicated to solving real-world problems through collaboration with students, academics, industry, and society |
8,022 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 51 |
IDP Education Ltdcareers.idp.com
A global leader in international education, leveraging trusted relationships, digital technology, and customer research to deliver success to students worldwide |
7,994 | |||
| 52 |
Flight Centre Travel Groupfctgcareers.com
Global travel company with over 12,000 employees, offering leisure and corporate travel services in 20+ countries, focused on opening up the world for travelers |
7,972 | |||
| 53 |
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 |
7,871 | |||
| 54 |
Thiessthiess.com
A pioneering mining company that works globally in open-cut and underground mining, committed to sustainability and supporting clients in their journey to sustainability |
7,868 | |||
| 55 |
JB Hi-Fijbhifi.com.au
Retailer specializing in consumer electronics, home entertainment, video games, and appliances offering leading brands at competitive prices nationwide. |
7,736 | |||
| 56 |
Deloitte Australiadeloitte.com.au
A forward-thinking professional services firm focused on cyber security, virtual reality, digital marketing, and tech integration across various industries, aiming to make a meaningful impact |
7,674 | |||
| 57 |
SMEC (an SJ Group company)smec.com
Global engineering consultancy specializing in urban development, infrastructure, and management services Providing design leadership and advisory services across various sectors |
7,311 | |||
| 58 |
Johnson Electricjohnsonelectric.com
A global leader in electric motors and motion systems, serving industries like Automotive, Medical Devices, and Home Automation Over 35,000 employees worldwide |
7,161 | |||
| 59 |
Aristocrataristocrat.com
A global entertainment and content creation company delivering world-leading casino and mobile games, focused on creating value and prioritizing employee well-being |
6,968 | |||
| 60 |
University of Newcastlenewcastle.edu.au
University offering flexible degrees, supporting diverse students, partnering with industry, and addressing global challenges through research and community engagement. |
6,843 | |||
| 61 |
Swinburne University of Technologyswinburne.edu.au
Higher education provider offering diverse undergraduate, postgraduate, vocational courses, research, and international campuses focused on science, technology, and innovation. |
6,766 | |||
| 62 |
Harvey Normanharveynormanholdings.com.au
Franchisor granting franchises to independent operators retailing electrical, computers, appliances, furniture, bedding, home improvements, lighting, and flooring products. |
6,662 | |||
| 63 |
Super Retail Groupsuperretailgroup.com.au
Ownership of leading retail brands in auto, sports, and outdoor leisure sectors, offering products through stores and digital platforms. |
6,662 | |||
| 64 |
Santos Ltdsantos.com
Global energy company providing reliable, affordable energy; transitioning to lower carbon fuels, including oil, gas, and carbon capture solutions for homes and industries. |
6,628 | |||
| 65 |
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 |
6,237 | |||
| 66 |
MNCmnca.com.au
The company specializes in solving insurance, reinsurance, superannuation, and risk-related problems through tailored consulting services by experienced professionals |
6,235 | |||
| 67 |
Woodside Energywoodside.com
Operate diversified oil and gas assets globally with focus on safety, efficiency, environmental performance, and growth in gas, oil, and new energy sectors. |
5,933 | |||
| 68 |
Flinders Universityflinders.edu.au
Leading Australian university focused on excellence in teaching, research, and community engagement with campuses across multiple regions. |
5,835 | |||
| 69 |
MMG Limitedmmg.com
Mining and developing copper, zinc, and base metals projects across Australia, DRC, and Peru with focus on sustainability and community. |
5,723 | |||
| 70 |
Monadelphousmonadelphous.com.au
An ASX-200 engineering group in Australia, providing construction, maintenance, and industrial services to the resources, energy, and infrastructure sectors |
5,712 | |||
| 71 |
University of Wollongonguow.edu.au
A modern and innovative institution focused on academic excellence, research, and teaching, with a global presence and commitment to making a tangible difference |
5,654 | |||
| 72 |
PwC Australiapwc.com.au
Professional services focused on building trust in society and solving important problems through insights and expertise from people. |
5,636 | |||
| 73 |
Programmedprogrammed.com.au
The company provides staffing, maintenance, and facility management services with a large directly employed workforce, operating through multiple branches |
5,539 | |||
| 74 |
Victoria Universityvu.edu.au
A top-ranked university offering inclusive education through innovative VU Block Model, industry connections, research excellence, and global sports science leadership |
5,325 | |||
| 75 |
South32south32.net
Specializing in developing natural resources, we aim to enhance lives for present and future generations, trusted to unlock resource potential |
5,267 | |||
| 76 | 5,197 | ||||
| 77 |
CPB Contractorscpbcon.com.au
A trusted contractor building vital infrastructure in Australia and New Zealand, focusing on connectivity and sustainability for the future |
5,139 | |||
| 78 |
Edith Cowan Universityecu.edu.au
A leading Australian university offering a wide range of undergraduate and postgraduate programs across various disciplines, including cyber security and indigenous education |
5,091 | |||
| 79 |
Navitasnavitas.com
Global education provider offering a wide range of educational services, creating opportunities for learners, and fostering partnerships to improve learning outcomes worldwide |
5,048 | |||
| 80 |
Metcashmetcashcareers.com
Leading retail partner and wholesaler in food, liquor, and hardware, backing independent businesses and strengthening communities with merchandising, operations, and marketing support. |
5,118 | |||
| 81 |
Ampolampol.com.au
Leading Australian company managing extensive fuel refining, importing, marketing, and retail network serving millions across multiple sectors. |
4,907 | |||
| 82 |
St John of God Health Caresjog.org.au
A leading provider of high-quality health care and community services in Australia and New Zealand, focusing on healing, hope, and dignity for all |
4,826 | |||
| 83 |
Cochlearcochlear.com
Global leader in implantable hearing solutions, dedicated to helping people hear and connect through innovative technologies and a commitment to lifelong hearing experiences |
4,820 | |||
| 84 |
Australian Catholic Universityacu.edu.au
A university that values meaningful work, diversity, and community Fostering excellence in research, teaching, and service across multiple campuses |
4,798 | |||
| 85 |
James Cook Universityjcu.edu.au
A university focused on addressing issues in Northern Australia and tropical regions worldwide, with campuses in Australia and Singapore Dedicated to helping tropical regions prosper |
4,794 | |||
| 86 |
NAI Harcourtsnai.harcourts.net
A leading player in the Australasian commercial property market, offering sales, leasing, business broking, and asset management services with a global network |
4,781 | |||
| 87 |
Ansellansell.com
Designs, manufactures, and markets personal protective equipment brands serving healthcare and industrial workers worldwide for workplace safety. |
4,736 | |||
| 88 |
APMapm.net.au
Global health and human services company with over 14,500 employees in 11 countries, empowering individuals to achieve better lives through support and services |
4,658 | |||
| 89 |
Harcourts Real Estateharcourts.net
A real estate company focused on honesty, integrity, and client satisfaction, offering residential, commercial, rural, and mortgage services with a global reach |
4,652 | |||
| 90 |
Probe CXprobecx.com
Probe CX partners with businesses to create modern digital organizations, delivering exceptional customer experiences through technology, people, process, and data |
4,600 | |||
| 91 |
LJ Hookerljhooker.com.au
Global real estate franchise offering residential sales, property management, commercial services, and property finance advice across multiple countries. |
4,523 | |||
| 92 |
MUFG Pension & Market Servicesmpms.mufg.com
Connecting people with diverse financial assets through secure, scalable technology platforms, regulatory expertise, and data-driven insights for global clients. |
4,521 | |||
| 93 |
WSP in Australiawsp.com
A leading professional services consulting firm providing technical expertise and strategic advice in various sectors, designing lasting solutions for future generations with integrated digital innovations |
4,487 | |||
| 94 |
Fitness and Lifestyle Groupfitlg.com
Leading fitness, health, and wellness group offering innovative physical and digital health and fitness solutions to help people live healthier lives |
4,386 | |||
| 95 |
Australian Department of Foreign Affairs and Tradedfat.gov.au
manages Australia's international relations, trade policies, diplomatic missions, and provides consular assistance to Australians worldwide |
4,333 | |||
| 96 |
Ausencoausenco.com
A global company offering sustainable solutions for minerals, metals, and industrial sectors through consulting, engineering, project delivery, and asset optimization |
4,227 | |||
| 97 |
Multiplexmultiplex.global
A premier construction company shaping skylines and delivering iconic projects worldwide, with a focus on people, outperforming mindset, and core values |
4,190 | |||
| 98 |
MECCA Brandsmecca.com
Delivers world-class beauty and skin-care brands through over one hundred retail stores and online platforms across Australia and New Zealand with expert service. |
4,124 | |||
| 99 |
Domino's Pizza Enterprises Limiteddominos.com.au
Exclusive master franchise rights for Domino's Pizza across 12 countries, operating over 3,800 stores with leading network sales. |
4,116 | |||
| 100 |
Aristocrat Gamingaristocratgaming.com
A global gaming solutions provider with over 7000 employees in 90 countries, offering electronic gaming machines, social gaming, and casino management systems |
4,077 | |||
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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.
More company lists in Australia
- The largest companies in Australia 5,556
- Retail chains in Australia 577
- Financial services firms in Australia 483
- Critical infrastructure operators in Australia 450
- Education providers in Australia 402
- Healthcare providers in Australia 397
- Professional services firms in Australia 377
- Financial Services companies in Australia 373
- Government Administration companies in Australia 351
- Public sector organisations in Australia 326
- Manufacturers in Australia 320
- Companies with a mobile app in Australia 305
- Publicly traded companies in Australia 299
- Hospitals and Health Care companies in Australia 297
- Corporate groups and holding companies in Australia 280
- E-commerce companies in Australia 247
- Retail companies in Australia 243
- Companies with in-house R&D in Australia 235
- IT Services and IT Consulting companies in Australia 215
- Consulting firms in Australia 210
- Non-profit Organizations companies in Australia 190
- Hotel and hospitality groups in Australia 188
- Construction companies in Australia 186
- SaaS companies in Australia 186
The same list elsewhere in Australia
- Multinational companies in New South Wales 512
- Multinational companies in Victoria 378
- Multinational companies in Queensland 134
- Multinational companies in Western Australia 75
- Multinational companies in South Australia 36
- Multinational companies in Sydney 279
- Multinational companies in Melbourne 162
- Multinational companies in Brisbane 41
- Multinational companies in Perth 39
- Multinational companies in North Sydney 36