Contact Us

We are all about managing data, and in particular, assisting businesses to increase the value of their customer data assets by transforming them into knowledge and real competitive advantage at the point of action. Contact us today to get started.

Contact us

GBG Plc (and its subsidiaries) uses the contact information you provide to contact you about our products and services. You may unsubscribe from these communications at any time. For information on how to unsubscribe, as well as our privacy practices and commitment to protecting your privacy, please review our Privacy Policy.

Contact Mastersoft

Contact Sales:

Email: Complete the contact us form or email our sales team desk

Phone: +61 2 9053 6321


Contact Support:


Australia: 1800 312 860 

New Zealand: 0800 44 9573

Technical support is available during business hours
Monday – Friday, 8:30 – 17:00 AEST.


Our Offices



Level 3, 20 Bond Street
Sydney NSW 2000

Tel. +61 2 9053 6321




Level 4, 360 Collins Street
Melbourne VIC 3000

Tel. +61 2 9053 6321

New Zealand


Tel. 0800 44 9573