| # | 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 |
Worleyworley.com
Global professional services company specializing in energy, chemicals, and resources, providing integrated solutions for project delivery and asset management |
37,425 |
| 4 |
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 |
| 5 |
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 |
| 6 |
Atlassianatlassian.com
A global team creating tools like Jira, Confluence, Bitbucket, and Trello to empower teams worldwide to collaborate effectively and innovate |
21,044 |
| 7 |
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 |
| 8 |
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 |
| 9 |
QBE Insuranceqbe.com
An international insurer offering commercial, personal, and specialty products in 27 countries to help manage risks and embrace change |
14,280 |
| 10 |
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 |
| 11 |
Endeavour Groupendeavourgroup.com.au
Endeavour Group brings people together through memorable experiences, operating over 1600 stores and 330 hotels with a focus on creating a sociable future |
11,046 |
| 12 |
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 |
| 13 |
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 |
| 14 |
Harvey Normanharveynormanholdings.com.au
Franchisor granting franchises to independent operators retailing electrical, computers, appliances, furniture, bedding, home improvements, lighting, and flooring products. |
6,662 |
| 15 |
Origin Energyoriginenergy.com.au
Leading Australian energy company providing electricity, natural gas, solar, and LPG while focusing on affordability, sustainability, and carbon emissions reduction. |
6,250 |
| 16 |
TPG Telecomtpgtelecom.com.au
A leading telecommunications company in Australia offering mobile, internet, business, and fixed network solutions to consumers, businesses, and wholesale customers |
5,275 |
| 17 |
Ampolampol.com.au
Leading Australian company managing extensive fuel refining, importing, marketing, and retail network serving millions across multiple sectors. |
4,907 |
| 18 |
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 |
| 19 |
Ninenineforbrands.com.au
Largest Australian media company with assets in TV, print, digital, radio, and subscription video, delivering trusted news and entertainment content. |
4,106 |
| 20 |
EVT - Entertainment | Ventures | Travelevt.com
A company in the entertainment industry offering cinema experiences, bars and restaurants, as well as travel experiences with a focus on authenticity and local feel |
3,627 |
| 21 |
Healius Limitedhealius.com.au
Provides affordable, accessible specialty diagnostic and pathology services across Australia through extensive laboratories and patient collection centers. |
3,531 |
| 22 |
The Star Entertainment Groupstarentertainmentgroup.com.au
An ASX-listed integrated resort company in Australia, with a focus on diversity, career development, and creating welcoming workplaces across its properties |
3,281 |
| 23 |
APA Groupapa.com.au
Ownership and management of a diverse $26 billion energy infrastructure portfolio delivering energy solutions across all Australian states and territories. |
2,804 |
| 24 |
Broadspectrumventia.com
A leading essential infrastructure services provider in Australia and New Zealand, ensuring infrastructure functions effectively for local communities |
2,731 |
| 25 |
Fairfax Medianineforbrands.com.au
provides news, digital content, radio, events, marketing, property services, and entertainment across Australia and New Zealand markets |
2,710 |
| 26 |
Inghams Group Limitedinghams.com.au
Leading poultry producer in Australia and New Zealand, with a long history of providing quality chicken products for families to enjoy |
2,707 |
| 27 |
Sonic Healthcaresonichealthcare.com
Internationally renowned healthcare provider specializing in pathology, radiology, and primary care with operations in multiple countries and a focus on quality medical diagnostic services |
2,328 |
| 28 |
ASXasx.com.au
Leading global exchange offering trading, clearing, settlement, market insights, connectivity, and depository services across major asset classes with world-class financial infrastructure |
1,991 |
| 29 |
Westpac Institutional and Businesswestpac.com.au
A partner in nation-building development, supporting clients in transitioning to net zero emissions and driving innovation and efficiency |
1,754 |
| 30 |
Bramblesbrambles.com
Global logistics company providing pallets, crates, and containers for efficient, sustainable, and safe transportation of goods across various industries worldwide |
1,625 |
| 31 |
Evolution Miningevolutionmining.com.au
A mining company with operations in Australia and Canada, committed to upholding a strong culture and values since 2011 |
1,577 |
| 32 |
IPH Limitediphltd.com.au
An international group providing intellectual property services through a network of leading IP firms and an online trademark application platform |
1,394 |
| 33 |
SiteMindersiteminder.com
Specializes in software platforms for hotels, maximizing revenue potential and offering management solutions for small accommodation providers Headquarters in Sydney with global presence |
1,274 |
| 34 |
nib Groupnib.com.au
Providing health insurance and travel insurance services to individuals in Australia, New Zealand, and globally with member-focused health support. |
1,209 |
| 35 |
Whitehaven Coalwhitehavencoal.com.au
A leading coal producer in Australia, specializing in high-quality coal for power generation in Asia, with a focus on supporting local communities |
1,183 |
| 36 |
Credit Corpcreditcorp.com.au
Leading provider of sustainable financial services for credit-impaired consumers in Australia Offers debt buying and lending services with a focus on responsible solutions Committed to employee development |
1,148 |
| 37 |
Primary Health Care Limitedhealius.com.au
Healius provides affordable and accessible healthcare services in Australia, believing in quality care with a focus on both efficiency and compassion |
1,137 |
| 38 |
Sims Limitedsimsltd.com
Global leader in metal recycling, circular solutions for technology, and renewable energy Operating in 15 countries with a focus on sustainability and innovation |
1,088 |
| 39 |
HUB24 Limitedhub24.com.au
Provider of integrated wealth management platforms, SMSF software, and client portal technology enhancing financial advice delivery and client collaboration. |
1,079 |
| 40 |
Atturraatturra.com
An Australian-based advisory and IT solutions provider offering end-to-end transformation services, including advisory, cloud services, data integration, and managed services, to clients worldwide |
1,049 |
| 41 |
Bravura Solutionsbravurasolutions.com
technology solutions connecting global funds and wealth industries, automating processes, enabling financial networks, and enhancing operational efficiency for clients worldwide |
1,041 |
| 42 |
The GPT Groupgpt.com.au
Managing $35 billion in Australian property assets, focusing on sustainable, customer-centric experiences across office, retail, logistics, and accommodation sectors. |
1,040 |
| 43 | 1,032 | |
| 44 |
IVE Groupivegroup.com.au
Largest Australian marketing company offering strategic thinking, creative production, brand activations, data-driven communications, and seamless distribution services. |
1,027 |
| 45 |
Yancoal Australia Ltdyancoal.com.au
Operate and manage nine coal mines across Australia, supporting regional communities, creating jobs, and contributing to economic prosperity. |
1,016 |
| 46 |
oOh!oohmedia.com.au
Leading outdoor advertising company with extensive digital and classic assets, connecting brands to millions across Australia and New Zealand weekly. |
997 |
| 47 |
Servcorpservcorp.com
Servcorp offers flexible workspace solutions including hot desks, dedicated desks, virtual offices, and office spaces in over 150 locations worldwide |
880 |
| 48 |
Smartgroupsmartgroup.com.au
Smartgroup partners with Australian employers to provide salary packaging, novated leasing, fleet management, share plan administration, payroll services, and workforce optimization |
843 |
| 49 |
Cuscal Limitedcuscal.com
A payments and regulated data services provider in Australia, enabling banks, mutuals, corporates, and fintechs with innovative technology solutions for seamless customer connections |
783 |
| 50 |
Superloopsuperloop.com
Superloop unleashes the possibilities of the internet with carrier-grade networks, providing high-performance connectivity services for residential customers, businesses, and corporations in Australia |
771 |
| 51 |
Charter Hallcharterhall.com.au
Leading diversified property investment and funds management group with $84.3 billion assets, focusing on office, industrial, retail, and social infrastructure sectors. |
762 |
| 52 |
Macquarie Technology Groupmacquarietechnologygroup.com
An Australian company specializing in data center, cloud, cyber security, and telecom services for mid-large businesses and government clients Known for exceptional customer service |
707 |
| 53 |
A2B Australia Limiteda2baustralia.com
A leading provider of dispatch technology and payment solutions for personal transport industry, serving professional drivers and passengers globally |
681 |
| 54 | 673 | |
| 55 |
FDC Construction & Fitoutfdcbuilding.com.au
A construction company focused on creating an enjoyable building process, forming strong relationships, and delivering outstanding projects through collaboration and innovation |
671 |
| 56 |
SunRice Groupsunrice.com.au
Global food business specializing in branded food exports, focusing on nutritious rice-based products and strong agricultural partnerships. |
666 |
| 57 |
Dicker Datadickerdata.com.au
Australian IT distributor providing tailored technology solutions, logistics, and support to over 8,000 resellers across Australia and New Zealand. |
590 |
| 58 |
Ardent Leisure Groupcoastentertainment.com.au
A leisure and entertainment group owning and operating theme parks, attractions, and family entertainment assets in Australia and the United States |
567 |
| 59 |
Centuria Capital Groupcenturia.com.au
An ASX-200 listed investment manager specializing in real estate funds and investment bonds, with over $21 billion in assets under management |
379 |
| 60 |
ClearView Wealth Limitedclearview.com.au
A diversified Australian company providing market-leading life insurance and wealth management solutions to financial advisers, strategic partners, and customers |
284 |
| 61 |
Aon Hewitt Australiaaonhewitt.com.au
Global professional services firm offering risk, retirement, and health solutions through data and analytics in 120 countries to improve client performance |
63 |
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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 Oct 24, 2026.
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