# The 50 largest data and analytics companies in Australia

Tamtam tracks 50 data and analytics companies headquartered in Australia. This list ranks all of them by number of employees on LinkedIn, led by REA Group, ASX and Iress. Their median headcount is 411. Half of them were founded in 2006 or later. The most common headquarters are Sydney (13), Melbourne (10) and North Sydney (5).

This selection of Australian data and analytics companies includes a mix of established financial services and media groups alongside specialized software developers. Many of these firms focus on leveraging data for property, finance, and operational insights. They range from large organizations like REA Group, which provides integrated property services, to mid-sized technology firms.

Key players include ASX, a global exchange offering market insights and financial infrastructure, and Quantium, an analytics and data science company. SiteMinder specializes in software platforms for hotels, while Catapult uses sports science and analytics to enhance athlete performance. A notable pattern is the concentration of headquarters in Sydney and Melbourne, reflecting Australia's major business hubs.

🇦🇺 Australia · 50 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [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 |  |
| 2 | [ASX](https://www.tamtam.ai/c/asx) (asx.com.au)<br>Leading global exchange offering trading, clearing, settlement, market insights, connectivity, and depository services across major asset classes with world-class financial infrastructure | Financial Services | 🇦🇺 Sydney | 1,991 | 1987 |
| 3 | [Iress](https://www.tamtam.ai/c/iress) (iress.com)<br>A global team of 2,300+ people building software for financial services industry to improve performance, serving over 10,000 businesses worldwide | Software Development | 🇦🇺 Melbourne | 1,507 | 1993 |
| 4 | [Domain](https://www.tamtam.ai/c/domain) (domain.com.au)<br>Leading property technology marketplace in Australia offering extensive property brands and platforms, focusing on digitising real estate and empowering users. | Real Estate | 🇦🇺 Pyrmont | 1,421 |  |
| 5 | [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 |
| 6 | [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 |
| 7 | [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 |
| 8 | [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 |
| 9 | [SAI Global](https://www.tamtam.ai/c/sai-global) (infostore.saiglobal.com)<br>Provider of global standards, technical information, and regulations supporting operational efficiency, business growth, and market entry for organizations. | Information Services | 🇦🇺 Sydney | 825 | 2008 |
| 10 | [EY Analytics (Asia-Pacific)](https://www.tamtam.ai/c/ey-analytics-asia-pacific) (ey.com)<br>Specializing in data and advanced analytics, we help organizations implement strategies to optimize growth, protect assets, and improve business outcomes | IT Services and IT Consulting | 🇦🇺 Melbourne | 780 | 2006 |
| 11 | [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 |  |
| 12 | [Catapult](https://www.tamtam.ai/c/catapult) (catapult.com)<br>A global sports technology company leveraging sports science and analytics to enhance athlete performance, prevent injuries, and track return to play | Software Development | 🇦🇺 Melbourne | 703 | 2006 |
| 13 | [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 |
| 14 | [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 |  |
| 15 | [PEXA](https://www.tamtam.ai/c/pexa) (pexa-group.com)<br>A digital exchange facilitating property settlements and offering data insights for unlocking future property value in Australia and the UK | Information Services | 🇦🇺 Docklands | 546 | 2010 |
| 16 | [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 |  |
| 17 | [Veris](https://www.tamtam.ai/c/veris) (veris.com.au)<br>Leading provider of spatial data services in Australia for private and public sectors, delivering innovative solutions through a highly-skilled team | Professional Services | 🇦🇺 Perth | 533 | 2006 |
| 18 | [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 |
| 19 | [Pronto Software](https://www.tamtam.ai/c/pronto-software) (pronto.net)<br>An Australian developer of award-winning business management and analytics solutions, offering ERP software to streamline processes and unlock insights for global organizations | Software Development | 🇦🇺 Melbourne | 500 | 1976 |
| 20 | [Landgate](https://www.tamtam.ai/c/landgate) (landgate.wa.gov.au)<br>Landgate is the guardian of property ownership in Western Australia, providing secure land titles, valuation services, location information, and dividend returns to the state | Government Administration | 🇦🇺 Perth | 495 | 2007 |
| 21 | [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 |
| 22 | [DUG](https://www.tamtam.ai/c/dug) (dug.com)<br>An ASX-listed technology company specializing in analytical software development, big-data services, and high-performance computing, offering innovative solutions and bespoke support globally | Technology, Information and Internet | 🇦🇺 West Perth | 444 |  |
| 23 | [Equifax Australia](https://www.tamtam.ai/c/equifax-australia) (equifax.com.au)<br>Providing tools for individuals to monitor their credit scores, understand financial factors, and safeguard personal identity by detecting potential fraud and monitoring private information online. | Financial Services | 🇦🇺 North Sydney | 441 | 1967 |
| 24 | [Micromine](https://www.tamtam.ai/c/micromine) (micromine.com)<br>Leading provider of innovative software solutions for the mining industry, offering tools for exploration, data management, resource estimation, mine design, and production control | Software Development | 🇦🇺 Perth | 422 | 1986 |
| 25 | [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 |
| 26 | [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 |
| 27 | [GO Solutions](https://www.tamtam.ai/c/go-solutions) (gosolutions.com.au)<br>Travelstream bridges the gap between traditional travel agencies and online booking, providing personalized trip planning, expert advice, and 24-hour concierge service | IT Services and IT Consulting | 🇦🇺 Port Melbourne | 390 |  |
| 28 | [IBISWorld](https://www.tamtam.ai/c/ibisworld) (ibisworld.com)<br>Global leader in industry research, providing independent, cutting-edge information on thousands of industries worldwide Empowering businesses with data-driven strategic decisions | Market Research | 🇦🇺 Melbourne | 381 | 1971 |
| 29 | [Cartology - Part of the Woolworths Group](https://www.tamtam.ai/c/cartology-part-of-the-woolworths-group) (cartology.com.au)<br>Data-led marketing solutions partner to Woolworths Supermarkets and BIG W, connecting brands with customers through targeted strategies and diverse media channels | Advertising Services | 🇦🇺 Surry Hills | 351 |  |
| 30 | [Phocas Software](https://www.tamtam.ai/c/phocas-software) (phocassoftware.com)<br>Delivers an all-in-one business intelligence and financial planning platform for wholesale distribution, manufacturing, and retail businesses to analyze data. | IT Services and IT Consulting | 🇦🇺 Sydney | 332 | 1999 |
| 31 | [Cubewise](https://www.tamtam.ai/c/cubewise) (cubewise.com)<br>Global consulting and software company solving complex FP&A challenges. Utilizing IBM Planning Analytics / TM1 for flexible, scalable, and high-performance business planning and analysis. | IT Services and IT Consulting | 🇦🇺 North Sydney | 319 | 2004 |
| 32 | [nfoldROI Group of Companies](https://www.tamtam.ai/c/nfoldroi-group-of-companies) (nfoldroi.com)<br>Global digital transformation leader providing IT right-shoring solutions with 500+ staff worldwide Trusted by leading utilities and telcos for high-quality, low-cost services | IT Services and IT Consulting | 🇦🇺 Melbourne | 319 | 1995 |
| 33 | [Prospecta Software](https://www.tamtam.ai/c/prospecta-software) (prospecta.com)<br>Enables enterprises to build AI-driven trusted, consistent, and business-ready master data across complex ERP landscapes, managing and governing data with confidence and speed. | Software Development | 🇦🇺 Sydney | 304 | 2002 |
| 34 | [Institute for Economics & Peace](https://www.tamtam.ai/c/institute-for-economics-and-peace) (economicsandpeace.org)<br>Conducts data-driven research to analyze and quantify peace, developing global indices and calculating the economic cost of violence for various sectors. | Think Tanks | 🇦🇺 Sydney | 261 | 2009 |
| 35 | [Neara](https://www.tamtam.ai/c/neara) (neara.com)<br>This company helps utilities plan for the future by creating 3D models to simulate asset behavior in different scenarios, reducing risks | Software Development | 🇦🇺 Sydney | 226 | 2016 |
| 36 | [Altis Consulting](https://www.tamtam.ai/c/altis-consulting) (altisconsulting.com)<br>Consulting firm specializing in data and analytics, delivering strategies, managed services, and insights to clients across Australia and New Zealand. | IT Services and IT Consulting | 🇦🇺 Sydney | 205 | 1998 |
| 37 | [Envirosuite](https://www.tamtam.ai/c/envirosuite) (envirosuite.com)<br>A global leader in environmental intelligence technology, specializing in air, water, noise, and vibration solutions for industries and communities worldwide | IT Services and IT Consulting | 🇦🇺 North Sydney | 197 |  |
| 38 | [Your Diamonds](https://www.tamtam.ai/c/your-diamonds) (yourdiamonds.com)<br>The company pioneers digital solutions and Web3 technologies for the diamond industry, including DeFi Collateralized Loans and trading platforms | IT Services and IT Consulting | 🇦🇺 Sydney | 187 | 2020 |
| 39 | [Veda (now Equifax)](https://www.tamtam.ai/c/veda-now-equifax) (equifax.com.au)<br>Global data, analytics, and technology provider, empowering customers with insights to make informed decisions on credit risk, identity verification, and fraud prevention | Information Services | 🇦🇺 North Sydney | 186 | 1967 |
| 40 | [DataTools](https://www.tamtam.ai/c/datatools) (loqate.com)<br>Specializing in data quality solutions, our platform improves data accuracy, entry, and enrichment for organizations, enhancing user experience and analytics | Software Development | 🇦🇺 Bella Vista | 185 | 1994 |
| 41 | [Aon Australia](https://www.tamtam.ai/c/aon-australia) (aon.com.au)<br>A global leader providing risk, retirement, and health solutions, utilizing data and analytics to drive performance and reduce volatility for clients worldwide | Financial Services | 🇦🇺 | 136 |  |
| 42 | [Dubber](https://www.tamtam.ai/c/dubber) (dubber.net)<br>It specializes in capturing and analyzing conversations, providing insights and value through its innovative Moments technology for businesses. | Software Development | 🇦🇺 Melbourne | 95 | 2011 |
| 43 | [Beonic](https://www.tamtam.ai/c/beonic) (beonic.com)<br>AI-driven platform creates intelligent places to optimize touchpoints, drive loyalty, and deliver differentiated experiences for work, play, travel, shopping, and meetings | Software Development | 🇦🇺 Sydney | 83 | 2014 |
| 44 | [GapMaps](https://www.tamtam.ai/c/gapmaps) (gapmaps.com)<br>Specializing in location intelligence, the company provides software for organizations to make quick, informed decisions on physical locations worldwide based on up-to-date data | Technology, Information and Internet | 🇦🇺 Melbourne | 53 | 2013 |
| 45 | [LC60 AI - LatConnect 60](https://www.tamtam.ai/c/lc60-ai-latconnect-60) (lc60.ai)<br>Australian AI company generating vital insights for agriculture, carbon, and resources monitoring using satellite data, proprietary AI, and its own LEO constellation. | Defense and Space Manufacturing | 🇦🇺 Perth | 30 | 2019 |
| 46 | [Astron Environmental Services](https://www.tamtam.ai/c/astron-environmental-services) (ecocene.com)<br>An established environmental consultancy specializing in a wide range of services including surveys, monitoring, remote sensing, data science, and rehabilitation | Environmental Services | 🇦🇺 East Perth | 24 | 1985 |
| 47 | [Lotsearch \| Spatial Intelligence \| Mapping Risk](https://www.tamtam.ai/c/lotsearch-spatial-intelligence-mapping-risk) (lotsearch.com.au)<br>Providing environmental due diligence reports and geospatial solutions for land and property risk identification, covering contaminated land, natural hazards, and planning constraints. | Environmental Services | 🇦🇺 North Sydney | 20 | 2014 |
| 48 | [Geospatial Intelligence](https://www.tamtam.ai/c/geospatial-intelligence) (geoint.global)<br>An Australian company specializing in geospatial intelligence for environmental management, natural resources, defense, and security through the intelligent use of spatial data | IT Services and IT Consulting | 🇦🇺 Barton | 18 | 2002 |
| 49 | [LANDMARKS ID](https://www.tamtam.ai/c/landmarks-id) (landmarksid.com)<br>A mobile location intelligence platform providing real-world customer insights through verified mobile location data for targeted marketing and strategic decision-making | IT Services and IT Consulting | 🇦🇺 Sydney | 8 | 2017 |
| 50 | [Mapizy](https://www.tamtam.ai/c/mapizy) (mapizy.com)<br>A cloud-based data analytics platform utilizing AI and computer vision to provide geospatial intelligence for better business decisions and performance | IT Services and IT Consulting | 🇦🇺 Perth | 5 | 2015 |

## 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 12, 2026.

## More company lists in Australia

- [The largest companies in Australia](https://www.tamtam.ai/l/largest-companies-australia) (5,556)
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- [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)
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## The same list elsewhere

- [Data and analytics companies in the world](https://www.tamtam.ai/l/data-analytics-companies-in-the-world) (4,943)

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