Enrico Lenzi

Institute of Public Accountants Ltd. operates as a non-profit organization for accountants. It offers mentored experience program, diploma of accounting, and diploma of payroll services. The company was founded in 1923 and is headquartered in Melbourne, Australia.

Founded in 1910, The Australian Taxation Office is the Federal Government's main revenue collection agency. The Tax Office is headed by the Commissioner of Taxation, a statutory official appointed under the provisions of the Taxation Administration Act 1953. The company to manage and shape the revenue systems that sustains social and economic policy, and fund services for Australians. Their main role is to administer legislation for taxes, superannuation and excise (but not customs duty). They also address broader issues affecting Australia's revenue systems, such as aggressive tax planning, persistent tax debtors, globalization and the cash economy. The Tax Office also supports the delivery of community benefits, with roles in other areas such as private health insurance, family assistance and cross agency support.

Spirit Telecom (Australia) Pty Ltd. provides telephony, broadband Internet, and mobile communications services to corporate and individual clients. The firm owns and operates its own national voice and data network as well as utilizes the infrastructure of much larger telcos, with access to the same provisioning and fault management systems. The company was founded by Geoffrey Raymond Neate in 2004 and is headquartered in Prahran, Australia.