# The 50 largest AI companies in Australia

Tamtam tracks 94 AI companies headquartered in Australia. This list ranks the 50 largest by number of employees on LinkedIn, led by BHP, Atlassian and Canva. Their median headcount is 683. Half of them were founded in 2004 or later. The most common headquarters are Sydney (16), Melbourne (9) and North Sydney (4).

These Australian companies are predominantly large enterprises, with a notable presence in software development, mining, and outsourcing services. Many of these firms, such as Atlassian (founded 2002) and Canva (founded 2012), are relatively young, indicating a dynamic business environment. Others, like Orica (founded 1874), have a long-standing history.

Key players include Atlassian, which creates tools like Jira for team collaboration, and Canva, a visual communications platform. BHP and Orica are significant in mining, supplying essential resources and specialized solutions. Probe Group and Probe CX offer extensive customer experience and business process outsourcing services.

🇦🇺 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 | [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 |
| 3 | [Canva](https://www.tamtam.ai/c/canva) (canva.com)<br>Global visual communications platform empowering everyone to design with user-friendly tools, templates, and resources from any device, democratizing access to design | Software Development | 🇦🇺 Surry Hills | 16,615 | 2012 |
| 4 | [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 |
| 5 | [Probe Group](https://www.tamtam.ai/c/probe-group) (probecx.com)<br>Provider of customer experience and business process outsourcing services combining digital innovation with a people-first approach across global markets. | Outsourcing and Offshoring Consulting | 🇦🇺 Melbourne | 9,782 |  |
| 6 | [MNC](https://www.tamtam.ai/c/mnc-barangaroo) (mnca.com.au)<br>The company specializes in solving insurance, reinsurance, superannuation, and risk-related problems through tailored consulting services by experienced professionals | Insurance | 🇦🇺 Barangaroo | 6,235 | 2010 |
| 7 | [Probe CX](https://www.tamtam.ai/c/probe-cx) (probecx.com)<br>Probe CX partners with businesses to create modern digital organizations, delivering exceptional customer experiences through technology, people, process, and data | Outsourcing and Offshoring Consulting | 🇦🇺 Melbourne | 4,600 | 1979 |
| 8 | [REA Group](https://www.tamtam.ai/c/rea-group) (rea-group.com)<br>Digital business providing integrated property services including buying, selling, renting, valuation, financing, and rich data for Australian property seekers. | Technology, Information and Media | 🇦🇺 Richmond | 3,971 |  |
| 9 | [MYOB](https://www.tamtam.ai/c/myob) (myob.com)<br>MYOB offers a comprehensive business management platform that streamlines finance, supply chain, employee, and project management for all businesses. | Software Development | 🇦🇺 Cremorne | 2,990 | 1991 |
| 10 | [Employment Hero](https://www.tamtam.ai/c/employment-hero) (employmenthero.com)<br>all-in-one platform supporting recruitment, HR, compliance, and payroll to help businesses manage and empower their employees effectively | Human Resources Services | 🇦🇺 Sydney | 1,835 | 2014 |
| 11 | [Hansen Technologies](https://www.tamtam.ai/c/hansen-technologies) (hansencx.com)<br>provides mission-critical software and expertise to energy, water, and telecommunications industries enabling innovation, new services, and regulatory compliance worldwide. | Software Development | 🇦🇺 Melbourne | 1,662 | 1971 |
| 12 | [Quantium](https://www.tamtam.ai/c/quantium) (quantium.com)<br>Innovative analytics and data science company, harnessing the power of data to drive transformation and unlock opportunities for individuals, organizations, and society | IT Services and IT Consulting | 🇦🇺 Eveleigh | 1,380 | 2002 |
| 13 | [SiteMinder](https://www.tamtam.ai/c/siteminder) (siteminder.com)<br>Specializes in software platforms for hotels, maximizing revenue potential and offering management solutions for small accommodation providers Headquarters in Sydney with global presence | Software Development | 🇦🇺 Millers Point | 1,274 | 2006 |
| 14 | [Leidos Australia](https://www.tamtam.ai/c/leidos-australia) (leidos.com)<br>Delivering complex technology solutions across defence, intelligence, aviation, and health markets through systems integration, maritime autonomy, airborne surveillance, and government ICT modernisation services. | Defense and Space Manufacturing | 🇦🇺 Scoresby | 1,141 |  |
| 15 | [Stellar](https://www.tamtam.ai/c/stellar-north-sydney) (probecx.com)<br>A global customer experience management organization specializing in contact center outsourcing, CX consulting, automation, analytics, and co-innovation with clients | Outsourcing and Offshoring Consulting | 🇦🇺 North Sydney | 1,118 |  |
| 16 | [IR](https://www.tamtam.ai/c/ir-sydney) (ir.com)<br>The company simplifies managing communications and infrastructure, providing real-time performance insights to ensure seamless user experience for business critical systems globally | Software Development | 🇦🇺 Sydney | 1,034 | 1988 |
| 17 | [Influx](https://www.tamtam.ai/c/influx) (influx.com)<br>Providing consistent, high-quality, on-demand customer support services worldwide using a follow-the-sun model for any timezone. | Technology, Information and Internet | 🇦🇺 Cremorne | 993 | 2013 |
| 18 | [Culture Amp](https://www.tamtam.ai/c/culture-amp) (cultureamp.com)<br>Provides an employee experience platform, transforming engagement, performance management, and developing high-performing teams for over 7,500 companies. | Software Development | 🇦🇺 Richmond | 954 | 2010 |
| 19 | [Envato](https://www.tamtam.ai/c/envato) (envato.com)<br>A global online creative community providing tools, assets, and opportunities for creators to thrive, with a focus on sustainability and inclusive work culture | Technology, Information and Internet | 🇦🇺 Melbourne | 939 |  |
| 20 | [Isentia](https://www.tamtam.ai/c/isentia) (isentia.com)<br>Leading media intelligence company in Asia-Pacific, providing insights on brand reputation since 1982 Acquired by Access Intelligence in 2021 for global expansion | Public Relations and Communications Services | 🇦🇺 Sydney | 881 | 1982 |
| 21 | [SafetyCulture](https://www.tamtam.ai/c/safetyculture) (safetyculture.com)<br>A mobile-first operations platform for safety, compliance, and operational excellence, offering tools for inspections, issue resolution, asset management, and team training on-the-go | Software Development | 🇦🇺 Surry Hills | 847 | 2004 |
| 22 | [Cuscal Limited](https://www.tamtam.ai/c/cuscal-limited) (cuscal.com)<br>A payments and regulated data services provider in Australia, enabling banks, mutuals, corporates, and fintechs with innovative technology solutions for seamless customer connections | Financial Services | 🇦🇺 Sydney | 783 | 1966 |
| 23 | [PMY Group](https://www.tamtam.ai/c/pmy-group) (pmygroup.com)<br>Providing comprehensive technology infrastructure, experiential systems, and intelligence solutions to optimize operations and enhance live venues and major events worldwide. | Technology, Information and Internet | 🇦🇺 Melbourne | 760 |  |
| 24 | [LEAP Legal Software](https://www.tamtam.ai/c/leap-legal-software) (careers.leaplegalsoftware.com)<br>Provides an all-in-one productivity platform designed for legal professionals to enhance efficiency and profitability across multiple countries. | Software Development | 🇦🇺 Sydney | 719 | 1992 |
| 25 | [NurtureCloud](https://www.tamtam.ai/c/nurturecloud) (nurturecloud.com)<br>An enterprise-level platform combining CRM, marketing automation, lead generation tools to improve prospecting, nurturing, and sales management for agents | Technology, Information and Internet | 🇦🇺 Sydney | 683 |  |
| 26 | [AIM Defence](https://www.tamtam.ai/c/aim-defence) (aimdefence.com)<br>Specializing in ultra-compact high-power laser systems with advanced AI tracking, the company focuses on developing directed energy and AI systems for defense purposes | Defense and Space Manufacturing | 🇦🇺 Port Melbourne | 682 | 2017 |
| 27 | [Particular Audience](https://www.tamtam.ai/c/particular-audience) (particularaudience.com)<br>AI-powered platform for product discovery in retail, offering search, recommendations, competitor price beat, and personalized shopping experiences for global brands | Software Development | 🇦🇺 Darlinghurst | 663 | 2019 |
| 28 | [Luxury Escapes](https://www.tamtam.ai/c/luxury-escapes) (luxuryescapes.com)<br>A fast-growing travel website offering exclusive deals on luxury experiences worldwide, with over 6 million members accessing insider prices | Travel Arrangements | 🇦🇺 Melbourne | 650 | 2013 |
| 29 | [Axi](https://www.tamtam.ai/c/axi) (axi.com)<br>A global broker providing secure and fast trading services for customers in over 100 countries, with multiple regulatory authorizations and awards | Financial Services | 🇦🇺 North Sydney | 611 | 2007 |
| 30 | [ELMO Software](https://www.tamtam.ai/c/elmo-software) (elmosoftware.com.au)<br>Provider of AI-driven HR and payroll software unifying recruitment, onboarding, learning, and payroll with secure, scalable, locally supported solutions. | Software Development | 🇦🇺 Sydney | 609 | 2002 |
| 31 | [Nearmap](https://www.tamtam.ai/c/nearmap) (nearmap.com)<br>Provider of high-resolution aerial imagery, AI-driven insights, and SaaS solutions enabling industries to build resilient infrastructure and protect communities. | Technology, Information and Internet | 🇦🇺 Barangaroo | 607 | 2009 |
| 32 | [Infomedia](https://www.tamtam.ai/c/infomedia) (infomedia.com.au)<br>Provides SaaS and DaaS platforms for automotive OEMs and dealers to manage vehicle lifecycle, parts sales, service, and customer experience globally. | Software Development | 🇦🇺 Sydney | 574 |  |
| 33 | [FUJIFILM Data Management Solutions](https://www.tamtam.ai/c/fujifilm-data-management-solutions) (fujifilmdms.com)<br>Specializing in personalized communication, our multi-channel approach helps organizations connect with customers to enhance their experience and drive loyalty | IT Services and IT Consulting | 🇦🇺 North Sydney | 566 | 1979 |
| 34 | [CoreLogic Australia](https://www.tamtam.ai/c/corelogic-australia) (corelogic.com.au)<br>Leading provider of property data and analytics, offering insights and solutions to industries worldwide, helping clients identify opportunities, improve performance, and mitigate risk | IT Services and IT Consulting | 🇦🇺 Sydney | 538 |  |
| 35 | [Think Future Technologies](https://www.tamtam.ai/c/think-future-technologies) (tftus.com)<br>Provides global technology solutions, empowering businesses to achieve digital transformation goals through product engineering, enterprise solutions, and advanced technologies including AI/ML and RPA. | IT Services and IT Consulting | 🇦🇺 Gurgaon | 535 | 2006 |
| 36 | [Heidi](https://www.tamtam.ai/c/heidi) (heidihealth.com)<br>Building an AI Care Partner to expand clinical capacity, supporting every stage of care delivery, including AI scribe, medical research access, and patient communications. | Software Development | 🇦🇺 Melbourne | 535 | 2019 |
| 37 | [Nuix](https://www.tamtam.ai/c/nuix) (nuix.com)<br>Innovative software company empowering organizations to extract actionable intelligence from digital data, specializing in litigation, investigation, governance, and compliance solutions | Software Development | 🇦🇺 Sydney | 505 | 2000 |
| 38 | [Deputy](https://www.tamtam.ai/c/deputy) (deputy.com)<br>Provides an all-in-one workforce management solution for scheduling, timesheets, tasks, and communication to streamline operations for businesses and teams. | Software Development | 🇦🇺 Sydney | 503 | 2008 |
| 39 | [Objective Corporation](https://www.tamtam.ai/c/objective-corporation) (objective.com.au)<br>Develop software solutions for public sector organizations to enhance policy development, accelerate processes, and ensure secure, digital governance. | Software Development | 🇦🇺 North Sydney | 499 | 1987 |
| 40 | [GBST](https://www.tamtam.ai/c/gbst) (gbst.com)<br>A global provider of technology solutions for wealth management, offering digital services to financial organizations worldwide, focusing on innovation, collaboration, and growth opportunities for employees | IT Services and IT Consulting | 🇦🇺 Sydney | 483 | 1983 |
| 41 | [DroneShield](https://www.tamtam.ai/c/droneshield) (droneshield.com)<br>Develops specialized security solutions protecting people and critical infrastructure from unauthorized drone threats using engineering expertise across defense, intelligence, and aerospace sectors. | Defense and Space Manufacturing | 🇦🇺 Sydney | 452 | 2014 |
| 42 | [Bilytica](https://www.tamtam.ai/c/bilytica) (bilytica.com)<br>Specializing in IT manpower for Data Science, AI, SaaS products, and business growth through innovative software solutions, mobile apps, and digital platforms | IT Services and IT Consulting | 🇦🇺 Melbourne | 450 | 2012 |
| 43 | [InfoTrack AU](https://www.tamtam.ai/c/infotrack-au) (infotrack.com.au)<br>InfoTrack is a leading innovator in legal technology, specializing in property conveyancing automation, with a strong focus on efficiency and employee satisfaction | IT Services and IT Consulting | 🇦🇺 Sydney | 445 | 2012 |
| 44 | [Samsung Australia](https://www.tamtam.ai/c/samsung-australia) (samsung.com)<br>A global technology leader constantly innovating in smartphones, TVs, wearable devices, semiconductors, and IoT solutions, with a diverse and creative workforce driving growth | Computers and Electronics Manufacturing | 🇦🇺 Sydney | 436 |  |
| 45 | [Seeing Machines](https://www.tamtam.ai/c/seeing-machines) (seeingmachines.com)<br>Global leader in computer vision technology delivering safety solutions to transport industries worldwide through Driver Monitoring Systems for various sectors | IT Services and IT Consulting | 🇦🇺 Fyshwick | 431 | 2001 |
| 46 | [Abt Global Australia](https://www.tamtam.ai/c/abt-global-australia) (abtglobal.com)<br>Global leader in international development delivering health, economic growth, governance, research, and social inclusion solutions worldwide. | Professional Services | 🇦🇺 Brisbane | 427 |  |
| 47 | [AI-Media](https://www.tamtam.ai/c/ai-media) (ai-media.tv)<br>Specialises in AI-powered live and recorded captioning and translation solutions, enhancing accessibility and inclusivity for global broadcasters and enterprises. | Technology, Information and Internet | 🇦🇺 Sydney | 417 | 2003 |
| 48 | [Champion Data](https://www.tamtam.ai/c/champion-data) (championdata.com)<br>Capture and analyze complex sports data, delivering precise, easy-to-understand statistics and visuals for media, broadcasters, and sports organizations. | Spectator Sports | 🇦🇺 Melbourne | 411 | 1995 |
| 49 | [PETRA](https://www.tamtam.ai/c/petra) (petradatascience.com)<br>Global provider of orebody learning software for digital twin optimization, enhancing mine value chain performance and preventing downtime through predictive maintenance solutions | Mining | 🇦🇺 Toowong | 405 | 2015 |
| 50 | [Maptek](https://www.tamtam.ai/c/maptek) (maptek.com)<br>A company focused on providing integrated decision-making support solutions for the mining industry to turn data into knowledge and revolutionize mining operations | Mining | 🇦🇺 Adelaide | 397 | 1981 |

## 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)
- [Companies with in-house R&D in Australia](https://www.tamtam.ai/l/r-and-d-companies-australia) (235)
- [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)

## The same list elsewhere in Australia

- [AI companies in New South Wales](https://www.tamtam.ai/l/ai-companies-new-south-wales) (46)
- [AI companies in Victoria](https://www.tamtam.ai/l/ai-companies-victoria) (32)
- [AI companies in Sydney](https://www.tamtam.ai/l/ai-companies-sydney) (28)

---

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