William Paul Setchfield

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.

CiTECH Energy Systems Ltd. manufactures waste heat recovery units for the offshore oil and gas industry. It also provides construction, project management, aftermarket, and site services. The company operates in the Unites Kingdom, the United States, Europe, Brazil, Indonesia, Thailand, and Korea. CiTECH Energy Systems is headquartered in London, UK

Governance Institute of Australia Ltd. provides education, support, and networking opportunities for directors, Australian company secretaries, governance advisers, and risk managers. The private company is based in Sydney, Australia. Megan Motto has been the CEO of the company since 2019.

Part of C F Struthers (Hull) Ltd., C.F. Struthers Ltd. is a British company that specializes in manufacturing pressure pipework, pipe racks, and piping skids. The company is based in Hull, UK. The company's piping skids are fully assembled, hydrotested, painted, and wired up at their works to minimize site installation work. The company also manufactures Circular Waste Heat Recovery Units (CWHRUs) with helically wound finned tube coils. The CEO of the company is Neil Burton.

C F Struthers (Holdings) Ltd. is a British company that specializes in bespoke fabrication and engineering for the power industry. The private company offers a range of products including acc systems, condenser panels, steel structures, fan drive trains, exhaust steam ducting, distribution manifolds, condensate pipework, fluidised bed, boiler, condensing economiser (ceecon), power module (including acc), fuel barn, process pipework, circular waste heat recovery units (cwhrus) with helically wound finned tube coils, circular and traditional waste heat recovery units (whrus), and circular heat recovery steam generators (chrsgs). The company is specialists in weld procedures covering manual and semi-automatic processes (gtaw, gmaw, fcaw, smaw & saw), and manufacture pressure pipework, pipe racks, and piping skids. The piping skids can be fully assembled, hydrotested, painted, and fully wired up at their works to minimize site installation work. The company was founded in 1933 in the city of Hull, UK.

Founded in 2020, Struthers Energy & Power Ltd. is a British company that engages in the design, engineering, and supply of energy recovery plant. Part of C F Struthers (Hull) Ltd., the company is based in Hull, UK.

Wild Hydrogen Ltd. is a British company that engages in hydrogen production. The company was founded in 2021 by James Christopher Milner, John Turton, Mark Frederick Wickham. James Christopher Milner has been the CEO since 2021.