Optus, also known as AUSSAT, is a privately owned company headquartered in Australia. Established in 1981 as the state-owned satellite communications provider AUSSAT, it was privatised in 1991 and rebranded as Optus. The company was acquired in 2001 by Singapore Telecommunications Limited (Singtel), under whose total ownership it remains, operating as part of the Singtel Group. Employing approximately 10,550 individuals, Optus reported $5.4B in revenue as of 2025. It functions as a telecommunications and information technology company, providing a portfolio of consumer, corporate, and wholesale services, including mobile telephony, fixed-line voice, high-speed broadband internet, satellite communications, and enterprise managed IT solutions. Its network serves over 10 million subscribers, utilizing a mobile network infrastructure complemented by a proprietary fleet of geostationary communications satellites that deliver connectivity to remote regional areas and outback communities. The company maintains a retail and digital footprint alongside consumer sub-brands such as the digital mobile provider Amaysim.

2025 Revenue

Founded

1981

Headcount

10,543

Headquarters

Australia

Primary Segment

Telecoms

Ownership

Privately Owned

News Summary:

On September 11, 2026, an Optus outage affected customers across Victoria, the Northern Territory, South Australia, and Tasmania, leading to a loss of coverage though emergency calls remained possible via other mobile networks or Wi-Fi. Previously, on August 31, 2026, the Australian telecommunications operator signed a two-year partnership deal with National Indigenous Television (NITV), part of the SBS network, under the Beyond 3% initiative. This agreement underscores Optus' commitment to allocate 3 percent of its consumer brand spending to First Nations media.

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Optus offers 10 products in the media and telecoms services and enterprise tech industries. Optus's product portfolio comprises of telecoms, broadcast television and radio, enterprise and telecoms software, media and TV services and consumer electronics.
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Optus's revenues were over $1B in 2025. Caretta Research has split Optus's revenue into 10 different product categories, the largest of which is mobile services. For full access to Optus's revenue breakdown subscribe to Caretta Portal.
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Examples of Optus's suppliers include Arcadyan, Skyline Communications and Magnite.

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Optus currently holds 3 broadcasting rights for sports competitions including soccer | association football.

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