Our Subsidiaries

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Optus is an Australian leader in integrated communications, serving over nine million customers each day. The company provides a broad range of communications services including mobile, national and long distance services, local telephony, business network services, Internet and satellite services, as well as internet television.


Since commencing operations in 1992, Optus has invested more than A$16 billion in the construction of fixed, mobile and satellite networks across the country, including central business district and suburban local access networks. These networks provide the company with an advanced technology platform capable of delivering integrated communications, information and entertainment services.


Optus became a wholly-owned subsidiary of Singtel on 30 August 2001.


For more information, please visit optus.com.au



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NCS Pte Ltd is a leading regional ICT solutions provider with 18 offices across 10 countries in the Asia Pacific and Middle East. Formed in 1981 to support Singapore's public sector computerisation programme, the now privatised company has built up an impressive portfolio of large-scale and mission-critical projects. NCS helps its customers gain a competitive edge through its extensive range of services, including consulting, development and integration, managed services, and technology solutions.


Having established itself as a choice IT services provider in the region's public sector, NCS has since successfully extended its presence into the defence and homeland security, education, transportation and logistics, airport and aviation, healthcare and life sciences, financial services, manufacturing, telecommunications and utilities sectors.


For more information, please visit ncs.com.sg


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Singtel Digital Media is the brainwave behind Singapore’s premier web and mobile lifestyle destination, inSing.com. Launched in May 2009, inSing.com focuses on hyper-local content, user reviews and exclusive editorials to offer a uniquely Singaporean perspective on what to eat, things to do, shopping, hot deals and the best entertainment in town. Its extensive local search engine also helps users locate a business or service quickly from over 100,000 listings of businesses in Singapore.


For more information, please visit insing.com



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Singtel Innov8 (Innov8) is a corporate venture capital fund with its own set of decision-making, approval and funding processes. It has a fund size of US$250 million, with presence in Singapore, Silicon Valley, Tel Aviv and other markets. Innov8 focuses its investments on technologies and solutions that lead to quantum changes in network capabilities, next generation devices, digital content services and enablers to enhance customer experience. It works closely with the ecosystem of leading innovators, developers, government agencies, R&D and capital providers to bring cutting-edge technologies and solutions to the various markets the Singtel Group operates in.


For more information, please visit innov8.singtel.com


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Amobee is a global marketing technology company serving the world’s leading brands and agencies. Amobee’s patented Brand Intelligence technology measures digital engagement to provide a deeper understanding of audiences, their mindset and interests. Amobee’s unified platform enables marketers to seamlessly plan and activate cross channel, programmatic media campaigns using Brand Intelligence, and includes ads API integrations with Facebook, Twitter, Instagram, Pinterest and Snapchat. 


For more information, please visit amobee.com


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Trustwave is a leading cybersecurity and managed security services provider that helps businesses fight cybercrime, protect data and reduce security risk. Offering a comprehensive portfolio of managed security services, security testing, consulting, technology solutions and cybersecurity education, Trustwave helps businesses embrace digital transformation securely. Trustwave is a Singtel company and the global security arm of Singtel, Optus and NCS, with customers in 96 countries. 


For more information about Trustwave, visit trustwave.com