Mark C. Zworestine

Engin Pty Ltd. operates as a Internet telephony company, which owns an Australian communication network that delivers voice over Internet protocol telephony services. It allows broadband users to make and receive calls over the Internet whilst using their existing telephone or an Engin Internet phone. The company was founded by Ilkka Tales on March 23, 1994 and is headquartered in Pyrmont, Australia.

RedHill Education Ltd. operates schools and universities. It operates through the following segments: Technology & Design, Greenwich, and Go Study. The Technology & Design segment provides face-to-face and online courses in information technology, digital design, interactive multimedia, computer coding, digital marketing, games and apps programming, and interior design. The Greenwich segment provides English Language Intensive Courses for Overseas Students, and Vocational Education and Training courses for overseas students. The Go Study segment is an international student advisory recruitment agency with offices in Australia (Sydney, Melbourne, Brisbane, Perth), Europe (Spain, France, Italy) and South America (Colombia). The company was founded by Henry William Walter Deane and James Williams Hyndes in 2006 and is headquartered in Ultimo, Australia.

ACN 003 042 082 Ltd. offers online stock broking and investing services. The company is based in Sydney, Australia. ACN 003 042 082 was acquired by Australia & New Zealand Banking Group Ltd. on May 16, 2007 for $222.90 million.