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AC3's Overview

Total employees427
HeadquartersSydney
Founded1999

AC3 is a leading Australian ICT Managed Services Provider, specializing in cloud solutions, cybersecurity, software development, and data services. With a strong focus on helping businesses leverage technology for growth and innovation, AC3 partners with organizations across various industries to deliver tailored IT solutions. They are known for their expertise in AWS and Microsoft Azure, providing secure, scalable, and reliable cloud environments and support.

Where is AC3's Headquarters?

HQ Function

Serves as the central hub for corporate management, strategic planning, sales, marketing, core engineering, and customer support operations for AC3's national and international activities.

Notable Features:

Modern office facilities situated in a prime CBD commercial tower, designed to foster collaboration and innovation, featuring advanced technology infrastructure to support its operations and client services.

Work Culture:

AC3 promotes a collaborative, customer-focused, and innovative work culture. Employees are encouraged to be proactive, continuously learn, and contribute to a supportive team environment. The Sydney HQ likely reflects this with open-plan spaces, agile workspaces, and areas for teamwork.

HQ Significance:

The Sydney headquarters is significant as it anchors AC3's presence in Australia's largest economic hub, facilitating close relationships with key clients, technology partners like AWS and Microsoft, and access to a rich talent pool in the tech industry.

Values Reflected in HQ: The headquarters likely reflects AC3's values of innovation, customer centricity, technical excellence, and teamwork through its functional design, integration of modern technology, and creation of collaborative workspaces.

Location:

While AC3's primary operational footprint covers Australia and New Zealand, the company supports global operations for many of its multinational clients. This support includes managing geographically dispersed cloud infrastructure, providing 24/7 follow-the-sun support for critical systems, and delivering cybersecurity services that protect digital assets irrespective of their location. AC3's strategic partnerships with global technology leaders like AWS and Microsoft further enable the delivery of solutions with international reach and capabilities.

Street Address:

Level 11, 55 Clarence Street

City:

Sydney

State/Province:

NSW

Country:

Australia

AC3's Global Presence

Melbourne, VIC, Australia

Address: Level 9, 459 Collins Street, Melbourne, VIC 3000

To expand AC3's market share and service delivery in Victoria, offering localized expertise and fostering closer relationships with businesses in one of Australia's key economic and technological centers.

Canberra, ACT, Australia

Address: Unit 6, 2 King Street, Deakin, ACT 2600

To provide dedicated support and bespoke technology solutions for federal, state, and local government entities headquartered or operating in Australia's capital territory, enhancing public sector digital transformation.

Auckland, New Zealand

Address: Level 4, 152 Fanshawe Street, Auckland, 1010, New Zealand

To drive AC3's strategic growth and presence in the New Zealand market, offering local expertise, support, and technology partnerships to help Kiwi businesses innovate and achieve their digital transformation objectives.

Buying Intent Signals for AC3

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of AC3

As of April 2025, AC3' leadership includes:

Simon Xistouris - Chief Executive Officer
Ross Purdy - Chief Technology Officer
Damian Keaton - Chief Commercial Officer
Greg Pierce - Chief Financial Officer

Investors of AC3

AC3 has been backed by several prominent investors over the years, including:

NCS (a subsidiary of Singtel Group)

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits0

Based on publicly available information, there have been no major C-suite executive new hires or departures announced by AC3 in the last 12 months. The existing leadership team appears stable, guiding the company's continued growth and strategic initiatives in the ICT sector.

Technology (Tech Stack) used by AC3

Discover the tools AC3 uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

AC3 Email Formats and Examples

AC3 typically utilizes a common professional email format. The most frequently observed pattern is the employee's first initial followed by their last name, all before the '@ac3.com.au' domain. For instance, an employee named Jane Doe would likely have an email address structured in this manner.

[first_initial][lastname]@ac3.com.au

Format

jdoe@ac3.com.au

Example

90%

Success rate

News and media

AC3 Official WebsiteDecember 1, 2023

AC3 Named in CRN Fast50 Top 10 for Third Consecutive Year

AC3 announced its inclusion in the CRN Fast50 list for 2023, securing a top 10 position for the third year in a row. This prestigious recognition highlights Australia's fastest-growing IT solution providers based on their year-on-year revenue growth, underscoring AC3's sustained business momentum....more

AC3 Official WebsiteOctober 20, 2023

AC3 Achieves AWS Migration Competency Status

AC3 has successfully achieved the Amazon Web Services (AWS) Migration Competency status. This designation acknowledges AC3's proven expertise and technical proficiency in helping customers effectively migrate complex workloads to the AWS cloud, covering all phases from discovery and planning to migration and ongoing operations....more

AC3 Official WebsiteAugust 16, 2023

AC3 Wins Wragby’s 2023 Microsoft APAC Partner of the Year Award

AC3 was honored with the Wragby 2023 Microsoft APAC Partner of the Year award. This award celebrates AC3's excellence in innovation, successful implementation of customer solutions leveraging Microsoft technology, and its significant contributions within the Microsoft partner ecosystem in the Asia-Pacific region....more

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