Singtel Optus Pty Limited is an Australian telecommunications company headquartered in Macquarie Park, a suburb in the Northern Sydney region of Sydney, New South Wales, Australia. It is a wholly owned subsidiary of Singaporean telecommunications company Singtel.
Singapore Telecommunications Limited, commonly known as Singtel, is a Singaporean telecommunications conglomerate, the country's principal fixed-line operator and one of the four major mobile network operators operating in the country.
iiNet Limited is an Australian internet service provider and telecommunications company that sells NBN plans, 4G and 5G Home Wireless Internet and services on its ULTRA Broadband Cable, FTTB and VDSL2 networks. It also sells mobile phone sim-only plans using the Vodafone network.
One.Tel was a group of Australian-based telecommunications companies, principally the publicly-listed One.Tel Limited, established in 1995 soon after deregulation of the Australian telecommunications industry, most of which are currently under external administration by court appointed liquidators.
TPG is an Australian internet service provider that specialises in consumer and business internet services as well as mobile telephone services. As of August 2015, TPG is the second largest internet service provider in Australia and is the largest mobile virtual network operator. As such, it has over 671,000 ADSL2+ subscribers, 358,000 landline subscribers and 360,000 mobile subscribers, and owns the second largest ADSL2+ network in Australia, consisting of 391 ADSL2+ DSLAMs. It also operates in New Zealand.
Webcentral, formerly known as Melbourne IT Group, is an Australian digital services provider. It is a publicly-traded company that was listed on the Australian Securities Exchange in December 1999. It provides internet domain registration, email/office applications, cloud hosting, cloud services, 5G networks, managed services, IT services, DevOps security, and digital marketing. Founded in 1996, it was the first Australian domain name registrar.
MYOB is an Australian multinational corporation that provides tax, accounting and other business services software to small and medium businesses. It is owned by KKR.
AGL Energy Ltd is an Australian listed public company involved in both the generation and retailing of electricity and gas for residential and commercial use. AGL is Australia's largest electricity generator, and the nation's largest carbon emitter. In 2022, 83% of its energy came from burning coal. It produces more emissions as a single company than the nations of New Zealand, Portugal or Sweden, according to its largest shareholder, Mike Cannon-Brookes, who named it "one of the most toxic companies on the planet".
Vocus Group Limited, formerly known as Vocus Communications, is an international telecommunications company headquartered in North Sydney, Australia. Founded by James Spenceley as a wholesale, business, government and consumer telecommunications provider, Vocus owns and manages Australia's second largest intercapital fibre network. Vocus provides retail, wholesale and corporate telecommunications services across Australia and New Zealand. Vocus offers data network services such as Internet, dark fibre, IP WAN, unified communications and telephony and cloud services to mid, large and corporate businesses direct and also acts as a wholesaler. The company owns and operates 18 data centres across Australia and New Zealand and has an onshore network operations centre run by the engineers who built the network.
Macquarie Group Limited is an Australian global financial services group. Headquartered and listed in Australia, Macquarie employs more than 20,000 staff in 34 markets, is the world's largest infrastructure asset manager and Australia's top ranked mergers and acquisitions adviser, with more than A$871 billion in assets under management.
Primus Telecommunications Pty Ltd. is an Australian telecommunications company and wholly owned subsidiary of Vocus Communications that primarily focuses on fixed, mobile, and broadband services.
Macquarie Technology Group Limited is an Australian cloud, data centre, government cyber security and telecom company, with offices in Sydney, Melbourne, Canberra, Brisbane and Perth. It owns and operates five data centers in Sydney and Canberra.
Alphawest was an Australian ICT systems development and provisioning, and the associated managed services.
TPG Telecom Limited, formerly Vodafone Hutchison Australia and renamed following the merger with TPG, is an Australian telecommunications company. It is the second-largest telecommunications company listed on the Australian Securities Exchange. TPG Telecom is the third-largest wireless carrier in Australia, with 5.8 million subscribers as of 2020.
Uecomm is a telecommunications company with its headquarters in Melbourne, Australia. It is a subsidiary of Optus.
In telecommunications, 4G is the fourth generation of cell phone mobile communications standards. It is a successor to the third generation (3G) standards. A 4G system provides mobile "ultra-broadband" Internet access. Major Australian telecommunications companies, and most resellers that use one of these major telcos, have been rolling out and continuing to upgrade 4G since 2011/2012.
Edward (Ted) Pretty, is an Australian businessman and lawyer.
MyNetFone Australia Pty Ltd is part of the MNF Group, the company that owns and operates Australia's largest VoIP network, which is also the 3rd largest interconnected voice network in the country. MyNetFone provides broadband internet and cloud-based communication services to residential, business and government sectors.
Dubber is a cloud based call recording software which operates as a software-as-service (SaaS) and voice data offering. Dubber was founded in Melbourne, Australia in 2011 by James Slaney, Steve McGovern and Adrian Di Pietrantonio, and predominantly sells to Telecommunications Service Providers and Enterprise customers.
James Spenceley is an Australian investor, entrepreneur and company director. He is the founder of Vocus Communications and an active Venture Capital investor. He is also the Chairman of Airtasker (ASX:ART) and a Non-Executive Director of Kogan.com (ASX:KGN) as well as ASX listed Think Childcare Limited (ASX:TNK).
