DSC / Delta Sierra Consulting is an Australian-owned cybersecurity, Managed IT and Secure AI governance firm founded in 1997. We support Family Offices, their private enterprises and not-for-profit organisations where privacy, resilience, continuity, accountability and trust matter. DSC combines Managed IT, cybersecurity, Microsoft 365 Security, data protection, business continuity, Secure AI Governance, technology governance, advisory and project delivery. Our team includes people across Australia, coordinated through our Australian Head Office in Cottesloe, Western Australia. We provide nationally coordinated true 24×7 support and assist executives travelling internationally. Our Family Office direction extends across Asia-Pacific, particularly Australia, New Zealand and Singapore. Confidentiality, privacy and anonymity are non-negotiable operating principles in our Family Office work. We protect not only the information entrusted to us, but also the identity of the Family Offices, principals and families we support. We do not publicly identify Family Office clients or use their names, logos, relationships, private structures, engagements, photographs, testimonials or identifiable circumstances for marketing without express permission. Where experience or lessons are shared publicly, identifying details are removed and the material is generalised so the Family Office or family cannot reasonably be inferred. Confidentiality protects the information. Privacy protects the individual and family. Anonymity protects the relationship itself. Core capabilities include Managed IT, cybersecurity and cyber resilience, Microsoft 365 Security, Secure AI Governance and Shadow AI, Essential Eight, data protection, business continuity, technology/cyber/AI governance, advisory and project delivery. DSC helps clients understand the environment, prioritise material risks, implement practical controls and remain accountable over time. dsc.net.au
| Website | https://dsc.net.au |
| Revenue | $13.4 million |
| Employees | 11 (5 on RocketReach) |
| Founded | 1997 |
| Address | 460 Stirling Hwy, Suite 40, Cottesloe, Western Australia 6011, AU |
| Phone | +61 8 9468 6073 |
| Fax | +61 8 9476 5050 |
| Industry | IT Services and IT Consulting, Business Services General, Business Services |
| Keywords | It Outsourcing, Managed Services Provider, Managed It Services, It Advisory, It Support, Business It Solutions, It Solutions, Technology Consulting, It Project Management, It Consulting, Technical Support, Network Management, Cybersecurity, Cloud Computing, Data Management, It Infrastructure, System Administration, Software Solutions, Hardware Support, Help Desk Support |
| SIC | SIC Code 737 Companies, SIC Code 73 Companies |
| NAICS | NAICS Code 51 Companies, NAICS Code 5182 Companies, NAICS Code 518 Companies |
Looking for a particular DSC-IT employee's phone or email?
The DSC-IT annual revenue was $13.4 million in 2026.
5 people are employed at DSC-IT.
DSC-IT is based in Cottesloe, Western Australia.
The NAICS codes for DSC-IT are [51, 5182, 518].
The SIC codes for DSC-IT are [737, 73].