The artificial intelligence companies in Sydney are mainly mid-sized to large firms, with a strong presence in software development and IT services. Atlassian, founded in 2002, creates tools for team collaboration, while Employment Hero offers an all-in-one platform for HR, compliance, and payroll. IR, established in 1988, simplifies communications and infrastructure management, and Cuscal Limited provides payment and regulated data services.
A notable pattern among these companies is their focus on B2B solutions, particularly in finance, legal, and human resources sectors. Many of them, like ELMO Software and LEAP Legal Software, offer AI-driven platforms to enhance efficiency for businesses. The founding dates range from 1966 for Cuscal Limited to more recent ones like DroneShield in 2014, indicating a mix of established players and newer ventures.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Atlassianatlassian.com
A global team creating tools like Jira, Confluence, Bitbucket, and Trello to empower teams worldwide to collaborate effectively and innovate |
21,044 | |||
| 2 |
Employment Heroemploymenthero.com
all-in-one platform supporting recruitment, HR, compliance, and payroll to help businesses manage and empower their employees effectively |
1,835 | |||
| 3 | 1,034 | ||||
| 4 |
Isentiaisentia.com
Leading media intelligence company in Asia-Pacific, providing insights on brand reputation since 1982 Acquired by Access Intelligence in 2021 for global expansion |
881 | |||
| 5 |
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 | |||
| 6 |
LEAP Legal Softwarecareers.leaplegalsoftware.com
Provides an all-in-one productivity platform designed for legal professionals to enhance efficiency and profitability across multiple countries. |
719 | |||
| 7 |
NurtureCloudnurturecloud.com
An enterprise-level platform combining CRM, marketing automation, lead generation tools to improve prospecting, nurturing, and sales management for agents |
683 | |||
| 8 |
ELMO Softwareelmosoftware.com.au
Provider of AI-driven HR and payroll software unifying recruitment, onboarding, learning, and payroll with secure, scalable, locally supported solutions. |
609 | |||
| 9 |
Infomediainfomedia.com.au
Provides SaaS and DaaS platforms for automotive OEMs and dealers to manage vehicle lifecycle, parts sales, service, and customer experience globally. |
574 | |||
| 10 |
CoreLogic Australiacorelogic.com.au
Leading provider of property data and analytics, offering insights and solutions to industries worldwide, helping clients identify opportunities, improve performance, and mitigate risk |
538 | |||
| 11 | 505 | ||||
| 12 | 483 | ||||
| 13 |
DroneShielddroneshield.com
Develops specialized security solutions protecting people and critical infrastructure from unauthorized drone threats using engineering expertise across defense, intelligence, and aerospace sectors. |
452 | |||
| 14 |
InfoTrack AUinfotrack.com.au
InfoTrack is a leading innovator in legal technology, specializing in property conveyancing automation, with a strong focus on efficiency and employee satisfaction |
445 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 15 |
Samsung Australiasamsung.com
A global technology leader constantly innovating in smartphones, TVs, wearable devices, semiconductors, and IoT solutions, with a diverse and creative workforce driving growth |
436 | |||
| 16 |
AI-Mediaai-media.tv
Specialises in AI-powered live and recorded captioning and translation solutions, enhancing accessibility and inclusivity for global broadcasters and enterprises. |
417 | |||
| 17 |
Studiositystudiosity.com
Provider of comprehensive student support services aimed at assisting students in their academic and personal development |
393 | |||
| 18 | 386 | ||||
| 19 | 323 | ||||
| 20 |
Education Centre of Australiaeca.edu.au
An Australian education group offering English language courses, undergraduate and postgraduate degrees, internships, and professional development opportunities to students worldwide |
316 | |||
| 21 |
Prospecta Softwareprospecta.com
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. |
304 | |||
| 22 |
Willowwillowinc.com
Global technology enabling real-time oversight and management of buildings and infrastructures by fusing data and skills for secure and sustainable operations |
247 | |||
| 23 |
Digital Alchemydigitalalchemy.global
A data-driven marketing company founded in 2003, now the largest in Asia Pacific, helping brands stay ahead, customer-centric, and relevant |
229 | |||
| 24 |
Advanced Navigationadvancednavigation.com
Advanced Navigation is a leader in AI robotics and navigation technologies, offering solutions for land, air, sea, and space applications with exceptional performance and precision |
193 | |||
| 25 |
Sitematesitemate.com
Sitemate develops user-friendly software platforms for construction industry to streamline processes, compliance, and business outcomes through digital documentation and automation |
192 | |||
| 26 |
Openbeopen.com
Specializes in providing car, home, and travel insurance for major global brands, catering to the largest and fastest-growing businesses worldwide |
140 | |||
| 27 |
Beonicbeonic.com
AI-driven platform creates intelligent places to optimize touchpoints, drive loyalty, and deliver differentiated experiences for work, play, travel, shopping, and meetings |
83 | |||
| 28 |
Cognitumcognitum.eu
Innovative software development house providing end-to-end IT services for Fortune 100 companies and startups, with expertise in AI, ML, and data science |
36 | |||
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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 Nov 11, 2026.
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