1901 establishments in Australia

The Royal Australian Navy (RAN) is the naval branch of the Australian Defence Force (ADF). The professional head of the RAN is Chief of Navy (CN) Vice Admiral Mark Hammond AM, RAN. The Chief of Navy is also jointly responsible to the Minister for Defence (MINDEF) and the Chief of the Defence Force (CDF). The Department of Defence, which is a part of the Australian Public Service, administers the ADF, and ergo, the Royal Australian Navy. In 2023, the Surface Fleet Review was introduced to outline the future of the Navy.

The governor-general of Australia is the federal representative of the monarch of Australia, currently Charles III. The governor-general has many constitutional and ceremonial roles in the Australian political system, in which they have independent agency. However, they are generally bound by convention to act on the advice of the prime minister and the Federal Executive Council. They also have a significant community role, through recognising meritorious individuals and groups, and representing the nation as a whole. The current governor-general is Sam Mostyn.

The prime minister of Australia is the head of government of the Commonwealth of Australia. The prime minister is the chair of the Cabinet of Australia and thus the head of the federal executive government. Under the principles of responsible government, the prime minister is both responsible to and a member of the Commonwealth Parliament. The current prime minister is Anthony Albanese of the Australian Labor Party, who assumed the office on 23 May 2022.

Loreto Convent was a Catholic convent which operated as a girls' school in Claremont, Western Australia between 1901 and 1976.

The Australian Public Service (APS) is the federal civil service of the Commonwealth of Australia responsible for the public administration, public policy, and public services of the departments and executive and statutory agencies of the Government of Australia. The Australian Public Service was established at the Federation of Australia in 1901 as the Commonwealth Public Service and modelled on the Westminster system and United Kingdom's Civil Service. The establishment and operation of the Australian Public Service is governed by the Public Service Act 1999 of the Parliament of Australia as an "apolitical public service that is efficient and effective in serving the Government, the Parliament and the Australian public". The conduct of Australian public servants is also governed by a Code of Conduct and guided by the APS Values set by the Australian Public Service Commission.

The Springvale Botanical Cemetery is the largest crematorium and memorial park in Victoria, Australia, located in the southeastern Melbourne suburb of Springvale.

Moreton Bay College is an independent Uniting Church, day school for girls, located in Manly West, an outer suburb of Brisbane, Queensland, Australia. Established in 1901 as the Moreton Bay Girls' High School, by Alice J. Alison Greene and her sister Anne, the college currently caters for approximately 1,257 students from Preschool to Year 12.

The Department of the Treasury, also known as The Treasury, is the national treasury and financial department of the federal government of the Commonwealth of Australia. The treasury is responsible for executing economic and fiscal policy, market regulation and the delivery of the federal budget with the department overseeing 16 agencies. The Treasury is one of only two departments that have existed continuously since Federation in 1901, the other being the Department of the Attorney-General.

The Alexandra Gardens are located on the south bank of the Yarra River, opposite Federation Square and the Melbourne Central Business District, in Victoria, Australia. The Gardens are bounded by the Yarra River to the north, Princes and Swan street bridges, with Queen Victoria Gardens and Kings Domain across Alexandra Avenue to the south. The gardens are part of the Domain parklands which stretch to the Royal Botanic Gardens and were first laid out in 1901, under the direction of Carlo Catani, Chief Engineer of the Public Works Department. The Alexandra Gardens were named in honour of Alexandra of Denmark, in the year her reign as Queen Consort of the United Kingdom and the British Dominions and Empress consort of India began. The Alexandra Gardens are listed on the Victorian Heritage Register due to their historical and archaeological significance.

The Parliament of Australia (officially the Parliament of the Commonwealth and also known as the Federal Parliament) is the legislature of the federal government of Australia. It consists of three elements: the monarch of Australia (represented by the governor-general), the Senate (the upper house), and the House of Representatives (the lower house). It combines elements from the Westminster system, in which the party or coalition with a majority in the lower house is entitled to form a government, and the United States Congress, which affords equal representation to each of the states, and scrutinises legislation before it can be signed into law.