Scott Hartwig

Part of Are Media Pty Ltd., Bookwise International Pty Ltd. is an Australian company that distributes specialty books. The company is based in Wingfield, Australia. Bookwise International was acquired by Brumby Books & Music from Advanced Marketing Services, Inc. on May 31, 2007.

CPA Australia Ltd. is an Australian company that has been operating since 1954 and provides education, training, technical support, and advocacy services in the accounting profession. The private company is based in Southbank, Australia and has subsidiaries in Hong Kong. The company engages with governments, regulators, and industries to advocate for policies that stimulate sustainable economic growth. With over 166,000 members working in 100 countries and regions, CPA Australia is one of the world's largest accounting bodies. It was founded in 1886 by Andrew Lyell, Arthur Cleveland, Benjamin Doughty Smith, Thomas Brentnall, John McAlister Howden, Charles Morell Holmes, William Crellin, and Edward Langton. Andrew Paul Hunter has been the CEO of the company since 2018.

Hills Ltd. operates as an investment holding company, which engages in the manufacturing and distribution of electronics, home hardware, building, and industrial products through its subsidiaries. It operates through the following segments: Hills Health Solutions, Hills Distribution, and Corporate. The Hills Health Solutions segment comprises the design, supply and installation of health technology solutions, nurse call and patient engagement and other related solutions including security, Wi-Fi and telephony into the health and aged care sectors. The Hills Distribution segment provides a diverse range of products and solutions to assist customers support end users within the antenna, audio visual, satellite, security, surveillance and IT markets. The Corporate segment includes group costs not allocated to health or distribution. The company was founded by Lance Hill in 1945 and is headquartered in Lidcombe, Australia.

Partnered Health Pty Ltd. provides health care services. The company is based in North Adelaide, Australia and has subsidiaries in Australia. The Australian company was founded in 2013 by Michael Tan, Daniel Chan. Michael Tan has been the CEO since 2013.