# List of Technology, Information and Internet companies in Australia

Tamtam tracks 39 Technology, Information and Internet companies headquartered in Australia. This list ranks all of them by number of employees on LinkedIn, led by Freelancer.com, SEEK and Redbubble. Their median headcount is 208. Half of them were founded in 2013 or later. The most common headquarters are Sydney (11), Melbourne (9) and Brisbane (4).

This list contains Technology, Information and Internet companies located in Australia. These are mostly mid-sized firms and larger groups, with a focus on digital platforms, software solutions, and data services.

Key companies include Freelancer.com, which connects users with projects globally, and SEEK, a global leader in employment marketplaces. CAR Group specializes in digital marketplaces for vehicles, while Nearmap provides high-resolution aerial imagery and AI-driven insights. Megaport offers flexible connectivity through a Software Defined Network, and IREN operates data centers powered by renewable energy. A notable trend is the concentration of headquarters in Sydney and Melbourne, indicating these cities as major hubs for the Australian tech sector.

🇦🇺 Australia · 39 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Freelancer.com](https://www.tamtam.ai/c/freelancer-com) (freelancer.com)<br>Connecting millions of users worldwide with projects in diverse fields, offering secure payments and specialized freight services. | Technology, Information and Internet | 🇦🇺 Sydney | 91,305 | 2009 |
| 2 | [SEEK](https://www.tamtam.ai/c/seek) (au.seek.com)<br>Global leader in employment marketplaces with platforms connecting millions of candidates with hirers worldwide, offering diverse career opportunities in multiple countries | Technology, Information and Internet | 🇦🇺 Cremorne | 3,164 | 1997 |
| 3 | [Redbubble](https://www.tamtam.ai/c/redbubble) (redbubble.com)<br>Global marketplace connecting independent artists with passionate fans to make everyday products meaningful, fostering diverse, inclusive, and creative working cultures | Technology, Information and Internet | 🇦🇺 Docklands | 2,200 | 2006 |
| 4 | [CAR Group](https://www.tamtam.ai/c/car-group) (cargroup.com)<br>A global leader in digital marketplaces for vehicles, offering innovative technology and advertising solutions to enhance the buying and selling experience worldwide | Technology, Information and Internet | 🇦🇺 Cremorne | 1,718 |  |
| 5 | [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 |
| 6 | [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 |  |
| 7 | [carsales](https://www.tamtam.ai/c/carsales-melbourne) (carsales.com.au)<br>A leading digital marketplace company, providing opportunities for career growth and development across various departments | Technology, Information and Internet | 🇦🇺 Melbourne | 906 | 1997 |
| 8 | [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 |  |
| 9 | [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 |  |
| 10 | [Megaport](https://www.tamtam.ai/c/megaport) (megaport.com)<br>This company provides easy and flexible connectivity through a Software Defined Network, connecting data centers globally for fast, secure, and on-demand access to service providers | Technology, Information and Internet | 🇦🇺 Fortitude Valley | 609 | 2013 |
| 11 | [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 |
| 12 | [Coates Group](https://www.tamtam.ai/c/coates-group) (coatesgroup.com)<br>A global technology and digital merchandising solutions provider creating engaging customer experiences for leading brands worldwide through innovative signage solutions and personalized content | Technology, Information and Internet | 🇦🇺 Sydney | 495 | 1963 |
| 13 | [GroundProbe](https://www.tamtam.ai/c/groundprobe) (orica.com)<br>Connecting physical and digital worlds to optimize operations, GroundProbe develops innovative technologies for risk management, guided by values of respect and diversity | Technology, Information and Internet | 🇦🇺 Brisbane | 488 | 2001 |
| 14 | [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 |  |
| 15 | [IREN](https://www.tamtam.ai/c/iren) (iren.com)<br>A leading data center business using 100% renewable energy to power the future | Technology, Information and Internet | 🇦🇺 Sydney | 442 | 2018 |
| 16 | [R A I N M A K E R™](https://www.tamtam.ai/c/r-a-i-n-m-a-k-e-r) (rmkr.tech)<br>Sales and marketing solutions company helping businesses generate new revenue streams through e-Commerce technology, sales agents, and expertise For more information, visit website or call | Technology, Information and Internet | 🇦🇺 Sydney | 419 | 2012 |
| 17 | [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 |
| 18 | [Mad Paws](https://www.tamtam.ai/c/mad-paws) (madpaws.com.au)<br>Online marketplace connecting pet owners with trusted pet sitters, dog walkers, groomers, trainers, and pet health and lifestyle products. | Technology, Information and Internet | 🇦🇺 Sydney | 339 | 2014 |
| 19 | [Eclipse](https://www.tamtam.ai/c/eclipse-melbourne) (eclipsegroup.com.au)<br>Specialist online design, development, and consulting firm partnered with Deloitte, providing clients with innovative solutions and global project delivery capabilities | Technology, Information and Internet | 🇦🇺 Melbourne | 267 |  |
| 20 | [Overdose.](https://www.tamtam.ai/c/overdose) (overdose.digital)<br>Global commerce consultancy combining enterprise experience with startup agility, delivering accelerated results through bespoke strategies and deep service integration for clients worldwide | Technology, Information and Internet | 🇦🇺 South Yarra | 208 | 2016 |
| 21 | [Sitemate](https://www.tamtam.ai/c/sitemate) (sitemate.com)<br>Sitemate develops user-friendly software platforms for construction industry to streamline processes, compliance, and business outcomes through digital documentation and automation | Technology, Information and Internet | 🇦🇺 Sydney | 192 | 2015 |
| 22 | [Teaching Jobs](https://www.tamtam.ai/c/teaching-jobs) (teachingjobs.com.au)<br>A leading job platform for teachers in Australia, connecting educators and schools to simplify the employment process with over 18 years of experience | Technology, Information and Internet | 🇦🇺 Melbourne | 181 |  |
| 23 | [eBay Australia](https://www.tamtam.ai/c/ebay-australia) (ebayinc.com)<br>A marketplace connecting sellers and buyers, fostering economic opportunities worldwide with a strong presence in Australia Empowering individuals through e-commerce | Technology, Information and Internet | 🇦🇺 Sydney | 180 |  |
| 24 | [Human Health](https://www.tamtam.ai/c/human-health) (human.health)<br>Scientific healing platform providing affordable expert information to accelerate medical breakthroughs, aiming to eliminate chronic diseases and improve healthcare accessibility | Technology, Information and Internet | 🇦🇺 Surry Hills | 176 | 2021 |
| 25 | [Holiday](https://www.tamtam.ai/c/holiday) (madeby.holiday)<br>An independent full service creative agency based in Sydney and Seattle, specializing in building innovative projects for clients worldwide | Technology, Information and Internet | 🇦🇺 Sydney | 175 | 2014 |
| 26 | [CIMET](https://www.tamtam.ai/c/cimet) (cimet.com.au)<br>A company specializing in automated White Label energy comparison, managing affiliate programs, and paying commissions quickly for Australian businesses | Technology, Information and Internet | 🇦🇺 Sydney | 169 | 2016 |
| 27 | [Flippa.com](https://www.tamtam.ai/c/flippa-com) (flippa.com)<br>Flippa supports small business owners and buyers worldwide by connecting them to buy and sell online businesses easily and safely | Technology, Information and Internet | 🇦🇺 Cremorne | 159 | 2009 |
| 28 | [Sunil Kumar](https://www.tamtam.ai/c/sunil-kumar)<br>The company is an internet marketing firm that works with global brands and startups, creating digital strategies to help businesses achieve their goals They also speak at events about the search engine industry | Technology, Information and Internet | 🇦🇺 Brisbane | 154 |  |
| 29 | [APNIC](https://www.tamtam.ai/c/apnic) (apnic.net)<br>APNIC is responsible for distributing and managing internet number resources for member organizations in the Asia Pacific region Visit wwwapnicnet for more information | Technology, Information and Internet | 🇦🇺 Brisbane | 151 | 1993 |
| 30 | [Cars24 Australia](https://www.tamtam.ai/c/cars24-australia) (cars24.com.au)<br>A global e-commerce platform for used vehicles, originating in India, disrupting the Australian market by offering a seamless online car buying experience | Technology, Information and Internet | 🇦🇺 Melbourne | 148 | 2020 |
| 31 | [Askable](https://www.tamtam.ai/c/askable) (askable.com)<br>A platform connecting researchers with diverse participants for user testing, feedback, and interviews to improve products and services effectively | Technology, Information and Internet | 🇦🇺 Brisbane | 134 | 2016 |
| 32 | [Firmable](https://www.tamtam.ai/c/firmable) (firmable.com)<br>A B2B database in Australia offering access to a comprehensive database of companies with various data points to drive smarter decisions and enhance customer engagement | Technology, Information and Internet | 🇦🇺 Melbourne | 90 | 2023 |
| 33 | [Plexus](https://www.tamtam.ai/c/plexus-melbourne) (plexus.co)<br>Plexus provides advanced technology solutions for legal teams, enhancing efficiency, reducing costs, and enabling focus on strategic legal work. | Technology, Information and Internet | 🇦🇺 Melbourne | 88 | 2013 |
| 34 | [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 |
| 35 | [Cupid Media](https://www.tamtam.ai/c/cupid-media) (cupidmedia.com)<br>The company specializes in niche dating, with a portfolio of 33 sites and 55 million members, aiming to connect people globally | Technology, Information and Internet | 🇦🇺 Bundall | 37 | 2000 |
| 36 | [Rise-X](https://www.tamtam.ai/c/rise-x) (rise-x.io)<br>A deep technology company using blockchain and AI to transform industries for sustainable growth, with a focus on carbon-intensive sectors | Technology, Information and Internet | 🇦🇺 Perth | 21 | 2017 |
| 37 | [Search Repute](https://www.tamtam.ai/c/search-repute) (mologixinc.com)<br>One-click access to over 20 metrics for measuring and tracking SEO success, eliminating the need for multiple websites and tools | Technology, Information and Internet | 🇦🇺 Sydney | 12 | 2017 |
| 38 | [Jobtick](https://www.tamtam.ai/c/jobtick) (jobtick.com)<br>An interactive online marketplace platform using machine learning technology to connect service professionals with customers for efficient, quality work | Technology, Information and Internet | 🇦🇺 Gold Coast | 5 | 2020 |
| 39 | [Triggr](https://www.tamtam.ai/c/triggr) (triggr.ai)<br>It provides B2B organizations with a platform to enhance deal closure through real-time public intent data for effective prospecting. | Technology, Information and Internet | 🇦🇺 Pyrmont | 2 | 2017 |

## 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)
- [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

- [Technology, Information and Internet companies in the world](https://www.tamtam.ai/l/technology-information-and-internet-companies-in-the-world) (6,284)

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Source: https://www.tamtam.ai/l/technology-information-and-internet-companies-australia