Boyd Darren

Spotless Group Ltd. provides facility services, laundry and linen services, technical and engineering services, maintenance, and asset management services. Its services include catering and hospitality, cleaning, security and electronic solutions, and sustainability services. Spotless Group Ltd. serves defense, education, government, healthcare, business, power, public private partnerships, resources, senior living, transportation, water, and stadia, venues, and leisure. The company was founded by Ian Godfrey McMullin in 1946 and is headquartered in Melbourne, Australia.

G4S Ltd. is a global integrated security company, which engages in the provision of integrated security and related services. The firm operates through Secure Solutions and Cash Solutions segments. The Secure Solutions segment is further divided geographically into the following regions: Africa, Americas, Asia, and Europe and Middle East. The Cash Solutions segment includes cash transportation, cash processing and ATM services, smart safes and cash recycling, cash technology, and service solutions. The company was founded in 1901 and is headquartered in London, the United Kingdom.

Part of ISS A/S, ISS Security Pty Ltd. is an Australian company that provides security services. The company is based in Melbourne, Australia. The company was founded by Syed Asim Raza. ISS Security was acquired by Group 4 Securitas International BV from TNT Express on June 01, 1993.

Middendorp Electric Co. Pty Ltd. is an Australian company independent electrical wholesaler. With offices in Australia, the company was founded in 1928 and is headquartered in Brunswick, Australia.

Australian Institute of Co. Directors is a non-profit organization that provides leadership on director issues. It offers governance education, director development, and advocacy. The organization was founded in January 1, 1990 and is headquartered in Sydney, Australia.

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.