Behind the Fast50: SIAX Computing Solutions

SIAX Computing Solutions posted an 18% rise in revenue in FY25, finishing at 32nd on the 2025 techpartner.news Fast50 rankings.

Milan Maricic, CEO of SIAX, said the company's growth over FY25, reflected in a $5.5 million revenue figure, was driven by a deliberate shift toward higher-value services, stronger market positioning, and disciplined execution across both sales and delivery.

"The business successfully expanded into more mature, compliance-driven verticals—such as finance and healthcare where demand for secure, reliable IT environments supported larger contract values and longer-term engagements," he explained.

"A key contributor was the continued evolution of SIAX’s service offering, with a clear emphasis on security-led managed services. By aligning solutions to recognised frameworks such as Essential 8 and ISO standards, SIAX positioned itself as a strategic partner in risk management rather than a traditional IT provider.

"This enabled greater adoption of bundled services, including endpoint protection, monitoring, and compliance advisory, increasing both revenue per client and overall stickiness."

Maricic said that these engagements typically involved broader scopes and multi-year agreements, strengthening recurring revenue; at the same time, SIAX maintained strong retention and achieved meaningful uplift within its existing client base through cross-sell and service standardisation initiatives. 

"Operationally, improved maturity in service delivery through automation, tooling, and standardised processes allowed the business to scale efficiently without a proportional increase in cost.," he said.

"Combined with more effective, value-based sales execution and stronger alignment with strategic vendors, SIAX was able to increase conversion rates, optimise licensing opportunities, and sustain margin growth."

Security-led managed services a priority

SIAX’s plan to continue and accelerate growth in FY26 builds directly on the foundations established in FY25, with a focus on scaling high-value services, deepening client relationships, and expanding market reach. 

Maricic said a core priority in this regard  is further strengthening SIAX’s position as a security-led managed services provider.

"This will involve continuing to mature and package offerings aligned to Essential 8 and ISO frameworks, while expanding credentials in DISP (Defence Industry Security Program) through advanced capabilities such as managed detection and response (MDR), proactive threat hunting, and compliance advisory," he told techpartner.news.

"By increasing the depth and sophistication of these services, SIAX aims to drive higher average revenue per client and further differentiate in a competitive MSP market."

He said the business will also continue to target and penetrate high-value, compliance-driven verticals, including finance, defence, legal, and healthcare, while refining its go-to-market strategy within each sector.

"This includes developing more tailored, industry-specific solutions and messaging to improve conversion rates and shorten sales cycles," Maricic stated.

"Growth in FY26 will be further supported by a strong focus on key account expansion. SIAX plans to deepen engagement within existing clients by identifying additional service opportunities, uplifting clients to more comprehensive managed and security packages, and expanding into broader organisational footprints where applicable. This strategy is expected to remain a major driver of net revenue retention. 

"From an operational perspective, continued investment in AI, automation, tooling, and service standardisation will enable scalable growth without linear increases in headcount. Enhancing internal efficiency will allow SIAX to maintain service quality while onboarding more clients and supporting larger environments."

In parallel, SIAX also plans to strengthen its vendor partnerships, particularly within the Microsoft ecosystem to unlock additional value through licensing optimisation, co-sell opportunities, and bundled solutions; this will support both margin expansion and more compelling client propositions. 

"Trusted, value-driven partners such as Pax8 play a pivotal role in enabling SIAX to unlock greater commercial and operational value across its client base," Maricic explained.

"Through advanced licensing optimisation, SIAX can ensure clients are cost-efficient, and aligned to evolving business needs. In addition, co-sell opportunities with Pax8 strengthen go-to-market capability—combining strategic alignment, vendor incentives, and shared pipeline development to accelerate growth. Their enablement around bundled solutions further allows SIAX to deliver integrated, outcome-focused offerings that drive both client satisfaction and increased recurring revenue. 

"Finally, the business will continue to refine its sales execution through value-based selling, tighter qualification, and stronger alignment between commercial and technical teams. Combined with ongoing brand positioning as a premium, security-focused MSP, this will improve win rates and support sustained pipeline growth."

International and domestic expansion on the horizon

Looking ahead, SIAX is actively evaluating geographic expansion as a strategic lever for continued growth, with Maricic stating that domestically, there is a clear opportunity to extend beyond its current footprint into other key states, leveraging a proven service model, strong security positioning, and referenceable client base.

"Expansion into regions such as New South Wales and Queensland would enable SIAX to access larger concentrations of enterprise and mid-market organisations, while maintaining service consistency through centralised delivery and scalable tooling.," he explained.

"Any interstate growth will be approached in a measured way, prioritising clients that align with SIAX’s core verticals, particularly those with compliance and security requirements rather than pursuing volume for its own sake. This ensures the business maintains service quality, margin discipline, and brand positioning as a premium provider."

Internationally, SIAX sees opportunity in following existing clients with multi-region or global operations, as well as selectively entering markets with similar regulatory environments and cybersecurity maturity.

"Rather than establishing a broad physical presence upfront, the initial focus would likely centre on supporting offshore entities of existing clients, leveraging remote delivery capabilities, and forming strategic partnerships where local presence is required," Maricic said.

"A key enabler of this expansion strategy is SIAX’s continued investment in standardisation, automation, and security-led service frameworks. These allow for consistent service delivery regardless of geography, reducing reliance on localised resources and enabling efficient scaling into new markets."

"Overall, while expansion presents a compelling growth opportunity, SIAX will remain disciplined in its approach, prioritising profitability, service quality, and strategic alignment over rapid but uncontrolled geographic growth. "

Growth exposed need for greater standardisation and scalability

One of the key challenges SIAX faced as a result of its growth in FY25 was maintaining consistent service quality and delivery standards while rapidly onboarding new clients and expanding existing engagements.

As deal sizes increased and client environments became more complex, particularly within compliance driven industries, Maricic said the pressure on operational teams, processes, and tooling intensified. 

"This growth exposed the need for greater standardisation and scalability across service delivery. Without intervention, there was a risk of variability in client experience, increased operational overhead, and strain on technical resources," he told techpartner.news.

"To address this, SIAX made a deliberate investment in maturing its delivery model. This included further standardising onboarding processes, refining service packages, and implementing greater automation across monitoring, patching, and remediation workflows. Internal documentation, and escalation pathways were also strengthened to ensure consistency regardless of client size or complexity."

At the same time, SIAX improved alignment between sales and technical teams to ensure that new engagements were well scoped, commercially sound, and operationally deliverable from the outset, which in turn reduced friction during onboarding and minimised rework post sale. 

"The business also focused on selectively hiring and upskilling talent in key areas, particularly within cybersecurity and service delivery, ensuring the team could support more advanced client requirements without compromising quality," Maricic said.

"As a result, SIAX was able to absorb growth while maintaining high service standards, improving operational efficiency, and positioning the business to scale more effectively into FY26."