# 50 leading companies with in-house R&D in Australia

Tamtam tracks 235 companies with in-house R&D headquartered in Australia. This list ranks the 50 largest by number of employees on LinkedIn, led by BHP, CSL and Atlassian. Their median headcount is 4,820. Half of them were founded in 1959 or later. The most common headquarters are Adelaide (4), Melbourne (4) and Sydney (4).

This list of Australian companies engaged in in-house research and development includes large organizations, with several exceeding 10,000 employees. Key players include BHP, a supplier of essential resources, and CSL, a biotechnology company delivering life-saving medicines. Atlassian develops collaborative software tools like Jira and Trello, while Orica specializes in mining and infrastructure solutions. Monash Health is a publicly-funded health service in Melbourne.

A significant portion of the companies are universities, such as the University of Sydney, UNSW, and the University of Technology Sydney, all focusing on research excellence and education. This suggests a strong emphasis on academic and scientific R&D across Australia, complementing the industrial and healthcare sectors.

🇦🇺 Australia · 50 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [BHP](https://www.tamtam.ai/c/bhp) (bhp.com)<br>Supplier of essential resources like copper, nickel, potash, iron ore, and coal for renewable energy, electric vehicles, agriculture, and global infrastructure projects | Mining | 🇦🇺 Melbourne | 40,731 |  |
| 2 | [CSL](https://www.tamtam.ai/c/csl-melbourne) (csl.com)<br>A global biotechnology company that delivers lifesaving medicines, vaccines, and therapies, with a focus on advanced technologies to save lives worldwide | Biotechnology Research | 🇦🇺 Melbourne | 23,172 |  |
| 3 | [Atlassian](https://www.tamtam.ai/c/atlassian) (atlassian.com)<br>A global team creating tools like Jira, Confluence, Bitbucket, and Trello to empower teams worldwide to collaborate effectively and innovate | Software Development | 🇦🇺 Sydney | 21,044 | 2002 |
| 4 | [University of Sydney](https://www.tamtam.ai/c/university-of-sydney) (sydney.edu.au)<br>Top Australian university focusing on research excellence and inclusive education, supporting diverse students and advancing knowledge globally. | Higher Education | 🇦🇺 The University of Sydney | 20,284 |  |
| 5 | [UNSW](https://www.tamtam.ai/c/unsw) (unsw.edu.au)<br>Offers over 300 undergraduate and 600 postgraduate programs, attracting diverse international students, part of leading research university networks. | Higher Education | 🇦🇺 Sydney | 17,791 | 1949 |
| 6 | [UGL](https://www.tamtam.ai/c/ugl) (ugllimited.com)<br>Specialist provider of engineering, services, and operations across transport, energy, infrastructure, defence, telecommunications, and technology sectors in Australia. | Engineering Services | 🇦🇺 North Sydney | 11,677 | 1899 |
| 7 | [Orica](https://www.tamtam.ai/c/orica) (orica.com)<br>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 | 🇦🇺 East Melbourne | 11,326 | 1874 |
| 8 | [Monash Health](https://www.tamtam.ai/c/monash-health) (monashhealth.org)<br>A publicly-funded health service in Melbourne's Victoria, Australia, striving for excellence in healthcare, supporting staff, and the community with diverse career opportunities | Hospitals and Health Care | 🇦🇺 Clayton | 10,274 | 1860 |
| 9 | [University of Technology Sydney](https://www.tamtam.ai/c/university-of-technology-sydney) (uts.edu.au)<br>This dynamic and cosmopolitan university prepares graduates for a borderless workplace through its diverse and rich learning environment, recognized for excellence in teaching. | Higher Education | 🇦🇺 Ultimo | 10,093 | 1988 |
| 10 | [Fortescue](https://www.tamtam.ai/c/fortescue) (fortescue.com)<br>Supplying global steel industries with iron ore while developing green energy technologies and zero emission solutions to eliminate fossil fuels across operations. | Mining | 🇦🇺 East Perth | 10,056 | 2003 |
| 11 | [Griffith University](https://www.tamtam.ai/c/griffith-university) (griffith.edu.au)<br>A globally-ranked university offering future-focused degrees, innovative research, and industry consultation, with a strong focus on social and environmental awareness | Education Administration Programs | 🇦🇺 Brisbane | 9,996 | 1975 |
| 12 | [Curtin University](https://www.tamtam.ai/c/curtin-university) (curtin.edu.au)<br>An internationally focused university with campuses in multiple countries, connecting students to industries and organizations globally, emphasizing real-world issues and job readiness | Higher Education | 🇦🇺 Bentley | 9,451 |  |
| 13 | [The University of Western Australia](https://www.tamtam.ai/c/the-university-of-western-australia) (uwa.edu.au)<br>An Australian research university known for excellence, innovation, and enterprise, located on a picturesque campus in Perth along the Swan River | Higher Education | 🇦🇺 Perth | 8,751 | 1911 |
| 14 | [Macquarie University](https://www.tamtam.ai/c/macquarie-university) (mq.edu.au)<br>A forward-thinking university dedicated to solving real-world problems through collaboration with students, academics, industry, and society | Higher Education | 🇦🇺 Sydney | 8,022 |  |
| 15 | [Johnson Electric](https://www.tamtam.ai/c/johnson-electric) (johnsonelectric.com)<br>A global leader in electric motors and motion systems, serving industries like Automotive, Medical Devices, and Home Automation Over 35,000 employees worldwide | Appliances, Electrical, and Electronics Manufacturing | 🇦🇺 Shatin | 7,161 | 1959 |
| 16 | [Aristocrat](https://www.tamtam.ai/c/aristocrat) (aristocrat.com)<br>A global entertainment and content creation company delivering world-leading casino and mobile games, focused on creating value and prioritizing employee well-being | Gambling Facilities and Casinos | 🇦🇺 North Ryde | 6,968 |  |
| 17 | [University of Newcastle](https://www.tamtam.ai/c/university-of-newcastle) (newcastle.edu.au)<br>University offering flexible degrees, supporting diverse students, partnering with industry, and addressing global challenges through research and community engagement. | Higher Education | 🇦🇺 Newcastle | 6,843 |  |
| 18 | [CSIRO](https://www.tamtam.ai/c/csiro) (csiro.au)<br>This company offers opportunities to work on global science and engineering projects, provides mentoring and education support, and promotes work-life balance | Research Services | 🇦🇺 Acton | 6,817 |  |
| 19 | [University of Adelaide](https://www.tamtam.ai/c/university-of-adelaide) (adelaide.edu.au)<br>A world-class research and higher education institution in a top liveable city, known for academic excellence and a diverse, high-achieving community | Higher Education | 🇦🇺 Adelaide | 6,561 | 1874 |
| 20 | [The Royal Melbourne Hospital](https://www.tamtam.ai/c/the-royal-melbourne-hospital) (thermh.org.au)<br>A leading healthcare provider in Melbourne, dedicated to advancing healthcare through research, innovation, and a compassionate workforce, serving the community | Hospitals and Health Care | 🇦🇺 Parkville | 5,837 | 1848 |
| 21 | [Flinders University](https://www.tamtam.ai/c/flinders-university) (flinders.edu.au)<br>Leading Australian university focused on excellence in teaching, research, and community engagement with campuses across multiple regions. | Higher Education | 🇦🇺 Adelaide | 5,835 | 1966 |
| 22 | [Flinders Institute for Nanoscale Science & Technology](https://www.tamtam.ai/c/flinders-institute-for-nanoscale-science-and-technology) (flinders.edu.au)<br>Utilizing cutting-edge research, we offer innovative solutions to address Australia's energy, health, security, and environmental challenges | Research Services | 🇦🇺 Adelaide | 5,785 | 2010 |
| 23 | [Alfred Health](https://www.tamtam.ai/c/alfred-health) (alfredhealth.org.au)<br>Leading metropolitan health service providing specialist medical, surgical, trauma, intensive care, research, education, and training across multiple hospital locations. | Hospitals and Health Care | 🇦🇺 Melbourne | 5,721 |  |
| 24 | [University of Wollongong](https://www.tamtam.ai/c/university-of-wollongong) (uow.edu.au)<br>A modern and innovative institution focused on academic excellence, research, and teaching, with a global presence and commitment to making a tangible difference | Higher Education | 🇦🇺 Wollongong | 5,654 | 1975 |
| 25 | [Cochlear](https://www.tamtam.ai/c/cochlear) (cochlear.com)<br>Global leader in implantable hearing solutions, dedicated to helping people hear and connect through innovative technologies and a commitment to lifelong hearing experiences | Medical Equipment Manufacturing | 🇦🇺 North Ryde | 4,820 | 1981 |
| 26 | [Ansell](https://www.tamtam.ai/c/ansell) (ansell.com)<br>Designs, manufactures, and markets personal protective equipment brands serving healthcare and industrial workers worldwide for workplace safety. | Manufacturing | 🇦🇺 Richmond | 4,736 | 1895 |
| 27 | [Charles Sturt University](https://www.tamtam.ai/c/charles-sturt-university) (csu.edu.au)<br>provides regional and online higher education across multiple campuses, focusing on sustainability, graduate employment, and Indigenous culture respect | Higher Education | 🇦🇺 Bathurst | 4,369 |  |
| 28 | [MECCA Brands](https://www.tamtam.ai/c/mecca-brands) (mecca.com)<br>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. | Retail | 🇦🇺 Richmond | 4,124 | 1997 |
| 29 | [St Vincent's Health Australia](https://www.tamtam.ai/c/st-vincent-s-health-australia) (svha.org.au)<br>Leading not-for-profit healthcare provider operating hospitals, aged care facilities, and research institutes focused on compassionate patient care and medical innovation. | Hospitals and Health Care | 🇦🇺 Woolloomooloo | 3,904 | 1857 |
| 30 | [Mater](https://www.tamtam.ai/c/mater) (mater.org.au)<br>A longstanding organization dedicated to improving community health by combining expertise in healthcare, education, and research, with a focus on empowering individuals for better well-being | Hospitals and Health Care | 🇦🇺 Brisbane | 3,732 | 1906 |
| 31 | [BAE Systems Australia](https://www.tamtam.ai/c/bae-systems-australia) (baesystems.com)<br>Develops cutting-edge technologies to protect Australia through diverse engineering and global teamwork, providing large-scale defense solutions and career opportunities in a growing sector. | Defense and Space Manufacturing | 🇦🇺 Adelaide | 3,725 | 1953 |
| 32 | [Boral](https://www.tamtam.ai/c/boral) (boral.com.au)<br>Australia's largest vertically-integrated construction materials company with operations spanning quarries, cement, bitumen, recycling, asphalt, and concrete batching Employing 9,000+ workers nationwide | Construction | 🇦🇺 North Ryde | 3,714 |  |
| 33 | [Epworth](https://www.tamtam.ai/c/epworth) (epworth.org.au)<br>A leading not-for-profit private hospital group in Victoria, offering diagnosis, treatment, and rehabilitation services with a focus on exceptional patient care | Hospitals and Health Care | 🇦🇺 Richmond | 3,522 | 1920 |
| 34 | [GenesisCare](https://www.tamtam.ai/c/genesiscare) (genesiscare.com)<br>Provider of integrated cancer care globally, focusing on personalized treatment experiences and access to radiotherapy, diagnostics, oncology, surgery, and clinical trials | Hospitals and Health Care | 🇦🇺 Sydney | 3,134 |  |
| 35 | [WiseTech Global](https://www.tamtam.ai/c/wisetech-global) (wisetechglobal.com)<br>Provides cloud software enabling complex logistics operations management for global freight forwarders and third-party logistics providers worldwide. | Software Development | 🇦🇺 Alexandria | 3,063 | 1994 |
| 36 | [St Vincent's Hospital Melbourne](https://www.tamtam.ai/c/st-vincent-s-hospital-melbourne) (svhm.org.au)<br>Leading teaching and research health service providing care across Melbourne with a focus on excellence, compassion, integrity, and justice | Hospitals and Health Care | 🇦🇺 Fitzroy | 3,007 | 1893 |
| 37 | [University of Southern Queensland](https://www.tamtam.ai/c/university-of-southern-queensland) (unisq.edu.au)<br>A regional university offering quality flexible degrees and programs in three locations, with high graduate starting salaries and online study options available | Higher Education | 🇦🇺 Toowoomba | 2,969 |  |
| 38 | [Dyno Nobel](https://www.tamtam.ai/c/dyno-nobel) (dynonobel.com)<br>Global leader in commercial explosives industry, providing blasting solutions and quality products worldwide with a focus on safety and innovation | Mining | 🇦🇺 Brisbane | 2,797 | 1831 |
| 39 | [Nufarm](https://www.tamtam.ai/c/nufarm) (nufarm.com)<br>Global company providing crop protection and seed technologies, supporting sustainable agriculture and food production through innovation and partnerships. | Farming | 🇦🇺 Laverton North | 2,683 |  |
| 40 | [EML Group](https://www.tamtam.ai/c/eml-group) (eml.com.au)<br>Specialists in work health and safety, offering tailored injury prevention, claims management, and return-to-work support for businesses and injured workers | Insurance | 🇦🇺 Sydney | 2,474 |  |
| 41 | [Charles Darwin University](https://www.tamtam.ai/c/charles-darwin-university) (cdu.edu.au)<br>Higher education provider offering flexible, online learning with strong ties to First Nations communities and research aligned with sustainability goals. | Higher Education | 🇦🇺 Casuarina | 2,390 | 2003 |
| 42 | [Australian Red Cross Lifeblood](https://www.tamtam.ai/c/australian-red-cross-lifeblood) (lifeblood.com.au)<br>An organization committed to providing life-giving products and services for the well-being of all Australians through blood donations and clinical excellence | Hospitals and Health Care | 🇦🇺 West Melbourne | 2,252 |  |
| 43 | [Silverchain Group](https://www.tamtam.ai/c/silverchain-group) (silverchain.org.au)<br>A leading Australian organization providing high-quality, in-home health and aged care services supported by research, technology, and compassionate care | Hospitals and Health Care | 🇦🇺 Perth | 2,214 | 1894 |
| 44 | [Aesop](https://www.tamtam.ai/c/aesop) (aesop.com)<br>A global skincare, body care, hair care, fragrance, and accessories company focused on quality, sustainability, and creativity, with a commitment to reducing its environmental footprint | Personal Care Product Manufacturing | 🇦🇺 Collingwood | 2,210 | 1987 |
| 45 | [Easygo](https://www.tamtam.ai/c/easygo) (easygo.io)<br>A global tech startup specializing in online gaming, crypto platforms, and sportsbooks with a focus on provably fair algorithms, experiencing rapid growth and offering top-notch amenities | Software Development | 🇦🇺 Melbourne | 2,099 | 2016 |
| 46 | [Sydney Children's Hospitals Network](https://www.tamtam.ai/c/sydney-children-s-hospitals-network) (schn.health.nsw.gov.au)<br>Leading Australian paediatric healthcare network providing world-class care for children with specialized medical needs while focusing on family-centered healing environments | Hospitals and Health Care | 🇦🇺 Westmead | 2,075 | 2011 |
| 47 | [Austal](https://www.tamtam.ai/c/austal) (austal.com)<br>A global shipbuilder that designs, constructs, and sustains advanced commercial and defence vessels, with a focus on aluminium shipbuilding and international projects | Shipbuilding | 🇦🇺 Henderson | 1,937 | 1988 |
| 48 | [Cabrini HEALTH](https://www.tamtam.ai/c/cabrini-health) (cabrini.com.au)<br>A not-for-profit health service offering comprehensive care, education, and research, with a focus on patient well-being and community support | Hospitals and Health Care | 🇦🇺 Malvern | 1,922 |  |
| 49 | [Bureau of Meteorology](https://www.tamtam.ai/c/bureau-of-meteorology) (bom.gov.au)<br>Provides weather, climate, water, ocean, and space weather forecasts, warnings, and research to support safety and environmental management. | Environmental Services | 🇦🇺 Docklands | 1,907 | 1908 |
| 50 | [Afyon Kocatepe University](https://www.tamtam.ai/c/afyon-kocatepe-university) (edu.tr)<br>Turkish public higher education institution, offering diverse academic programs through faculties, institutes, schools, and research centers. | Higher Education | 🇦🇺 | 1,765 | 1992 |

## 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](https://www.tamtam.ai/l/largest-companies-australia) (5,556)
- [Multinational companies in Australia](https://www.tamtam.ai/l/multinational-companies-australia) (1,184)
- [Retail chains in Australia](https://www.tamtam.ai/l/retail-chains-australia) (577)
- [Financial services firms in Australia](https://www.tamtam.ai/l/financial-services-firms-australia) (483)
- [Critical infrastructure operators in Australia](https://www.tamtam.ai/l/critical-infrastructure-operators-australia) (450)
- [Education providers in Australia](https://www.tamtam.ai/l/education-companies-australia) (402)
- [Healthcare providers in Australia](https://www.tamtam.ai/l/healthcare-providers-australia) (397)
- [Professional services firms in Australia](https://www.tamtam.ai/l/professional-services-firms-australia) (377)
- [Financial Services companies in Australia](https://www.tamtam.ai/l/financial-services-companies-australia) (373)
- [Government Administration companies in Australia](https://www.tamtam.ai/l/government-administration-companies-australia) (351)
- [Public sector organisations in Australia](https://www.tamtam.ai/l/public-sector-organisations-australia) (326)
- [Manufacturers in Australia](https://www.tamtam.ai/l/manufacturers-australia) (320)
- [Companies with a mobile app in Australia](https://www.tamtam.ai/l/companies-with-mobile-app-australia) (305)
- [Publicly traded companies in Australia](https://www.tamtam.ai/l/publicly-traded-companies-australia) (299)
- [Hospitals and Health Care companies in Australia](https://www.tamtam.ai/l/hospitals-and-health-care-companies-australia) (297)
- [Corporate groups and holding companies in Australia](https://www.tamtam.ai/l/holding-companies-australia) (280)
- [E-commerce companies in Australia](https://www.tamtam.ai/l/ecommerce-companies-australia) (247)
- [Retail companies in Australia](https://www.tamtam.ai/l/retail-companies-australia) (243)
- [IT Services and IT Consulting companies in Australia](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-australia) (215)
- [Consulting firms in Australia](https://www.tamtam.ai/l/consulting-firms-australia) (210)
- [Non-profit Organizations companies in Australia](https://www.tamtam.ai/l/non-profit-organizations-companies-australia) (190)
- [Hotel and hospitality groups in Australia](https://www.tamtam.ai/l/hospitality-groups-australia) (188)
- [Construction companies in Australia](https://www.tamtam.ai/l/construction-companies-australia) (186)
- [SaaS companies in Australia](https://www.tamtam.ai/l/saas-companies-australia) (186)

## The same list elsewhere in Australia

- [Companies with in-house R&D in New South Wales](https://www.tamtam.ai/l/r-and-d-companies-new-south-wales) (80)
- [Companies with in-house R&D in Victoria](https://www.tamtam.ai/l/r-and-d-companies-victoria) (75)
- [Companies with in-house R&D in Western Australia](https://www.tamtam.ai/l/r-and-d-companies-western-australia) (30)

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Source: https://www.tamtam.ai/l/r-and-d-companies-australia