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Oakton Limited was a prominent Australian IT consulting and services company founded in 1988. Headquartered in Melbourne, Oakton provided a wide range of technology solutions, including consulting, systems integration, and managed services to blue-chip clients across various industries. In November 2014, Oakton was acquired by Dimension Data, which is now part of NTT Ltd. This acquisition integrated Oakton's capabilities into a larger global technology services provider. The information presented here reflects Oakton's status and operations prior to or at the time of its acquisition.
Served as the central hub for strategic decision-making, corporate governance, client engagement leadership, and overseeing national and international operations in IT consulting and services.
Located in Melbourne's prestigious Collins Street precinct, the headquarters likely featured modern office facilities designed to foster collaboration and innovation among its consulting and technical teams. Specific architectural details pre-acquisition are not widely publicized.
As an IT consulting firm, Oakton's work culture was likely dynamic, client-focused, and emphasized expertise, problem-solving, and teamwork. It aimed to attract and retain skilled technology professionals in a competitive market.
The Melbourne headquarters was significant as it anchored Oakton's operations in Australia's second-largest city, providing access to a rich talent pool and a diverse client base, solidifying its position as a leading domestic IT services provider before its acquisition.
Prior to its acquisition by Dimension Data (now NTT), Oakton primarily operated within Australia, with major offices in key cities such as Melbourne, Sydney, Canberra, Brisbane, and Perth. Its international presence was centered on an offshore delivery center in Hyderabad, India. This facility supported its Australian operations and some international client needs by providing software development, application support, and managed services capabilities, enhancing its global service delivery model.
Level 8, 171 Collins Street
Melbourne
VIC
Australia
Address: A central business district location in Sydney, NSW, Australia.
To serve the large NSW market, providing local expertise and support for Oakton's full suite of IT services.
Address: A central location in Canberra, ACT, Australia, strategically positioned near government departments.
Strategic presence to engage with and serve the significant public sector market in Australia's capital.
Address: A business district location in Brisbane, QLD, Australia.
To support business development and project execution for clients in the Queensland region.
Address: A business district location in Perth, WA, Australia.
To cater to the specific needs of the Western Australian market and support local enterprises.
Address: Located within an IT park like HITEC City in Hyderabad, India.
To leverage global talent for cost-effective service delivery and to support Oakton's projects and clients with extended operational capabilities.
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As of April 2025, Oakton' leadership includes:
Oakton has been backed by several prominent investors over the years, including:
As Oakton was acquired by Dimension Data (now NTT Ltd.) in November 2014 and its operations were fully integrated, there have been no executive hires or exits for Oakton as a standalone entity in the last 12 months or any recent period. Any leadership changes relevant to former Oakton capabilities would occur within the NTT Ltd. organizational structure.
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Historically, Oakton likely used common corporate email formats such as first.last@oakton.com.au or finitiallast@oakton.com.au. Given its acquisition and integration into NTT Ltd., original Oakton email addresses and the oakton.com.au domain are no longer in active use for email communication. The domain now redirects to NTT's website.
Common historical formats: [first].[last]@oakton.com.au or [f][last]@oakton.com.au
Format
john.smith@oakton.com.au
Example
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Success rate
ARNnet (IDG) • November 20, 2014
Dimension Data finalised its acquisition of Australian IT services company Oakton Ltd. for $171 million. The deal aimed to bolster Dimension Data's capabilities in IT consulting, application services, and enterprise solutions by integrating Oakton's established market presence and expertise....more
CRN Australia • February 20, 2014
Oakton announced a net profit after tax of $5.1 million for the first half of the 2014 fiscal year, an increase of 13.3 percent year-on-year. This strong performance in IT consulting and services preceded its acquisition by Dimension Data later in the year....more
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