The United States Government Accountability Office (GAO) is an independent, nonpartisan government agency within the legislative branch that provides auditing, evaluative, and investigative services for the United States Congress. It is the supreme audit institution of the federal government of the United States. It identifies its core "mission values" as: accountability, integrity, and reliability. It is also known as the "congressional watchdog". The agency is headed by the Comptroller General of the United States. The comptroller general is appointed by the president with the advice and consent of the Senate. When a vacancy occurs in the office of the comptroller general, Congress establishes a commission to recommend individuals to the president. The commission consists of the following:
The comptroller and auditor general (C&AG) in the United Kingdom is the government official responsible for supervising the quality of public accounting and financial reporting. The C&AG is an officer of the House of Commons who is the head of the National Audit Office, the body that scrutinises central government expenditure.
Simon George Thomas is a Welsh former politician who was a member of Plaid Cymru. He was a Member of Parliament (MP) for Ceredigion from 2000 to 2005, and an Assembly Member in the National Assembly for Wales representing the Mid and West Wales list between 2011 and 2018.
Huw Edwards is a Welsh former news presenter. He was the lead presenter of BBC News at Ten, the late evening news programme of the BBC, from 2003 to 2023. He resigned from the BBC in 2024, during a police investigation into child pornography offences to which he pleaded guilty.
The state auditor of North Carolina is a statewide elected office in the U.S. state of North Carolina. The state auditor is a constitutional officer responsible for overseeing and reviewing the financial accounts of all state government agencies. The auditor also conducts performance audits of state agencies, ensures state agencies' accounting conforms with Generally Accepted Accounting Principles, evaluates the integrity of computer-generated information, and investigates the misuse of state funds or property. The incumbent is Dave Boliek, who became state auditor on January 1, 2025.
The National Audit Office (NAO) is an independent Parliamentary body in the United Kingdom which is responsible for auditing central government departments, government agencies and non-departmental public bodies. The NAO also carries out value for money (VFM) audits into the administration of public policy.
A comptroller is a management-level position responsible for supervising the quality of accounting and financial reporting of an organization. A financial comptroller is a senior-level executive who acts as the head of accounting, and oversees the preparation of financial reports, such as balance sheets and income statements.
The Comptroller and Auditor General of India is the supreme audit institution of India, established under Article 148 of the Constitution of India. They are empowered to audit all receipts and expenditure of the Government of India and the State Governments, including those of autonomous bodies and corporations substantially financed by the government. The CAG is also the statutory auditor of Government-owned corporations and conducts supplementary audit of government companies in which the government has an equity share of at least 51 percent or subsidiary companies of existing government companies. The CAG is also the statutory auditor of the Lokpal.
The state auditor of Massachusetts is an elected constitutional officer in the executive branch of the U.S. state of Massachusetts. Twenty-six individuals have occupied the office of state auditor since the office's creation in 1849. The incumbent is Diana DiZoglio, a Democrat.
The New York state comptroller is an elected constitutional officer of the U.S. state of New York and head of the New York state government's Department of Audit and Control. Sixty-one individuals have held the office of State Comptroller since statehood. The incumbent is Thomas DiNapoli, a Democrat.
Leanne Wood is a Welsh politician who served as the leader of Plaid Cymru from March 2012 to September 2018, and served as a Member of the Senedd (MS) from 2003 to 2021.
The auditor general for Scotland (AGS) is the public official in charge of the Audit Scotland, the body responsible for auditing most of Scotland's public bodies, except local authorities. The auditor general oversees the scrutiny of how public money is spent by the directorates of the Scottish Government, government agencies, NHS Scotland, further education colleges and most Non Departmental Public Bodies. The current auditor general is Stephen Boyle.
Sir John Bryant Bourn was a British auditor who was the Comptroller and Auditor General and therefore a head of the National Audit Office.
The Australian National Audit Office (ANAO) is the supreme audit institution of Australia, functioning as the national auditor for the Parliament of Australia and Government of Australia. It reports directly to the Australian Parliament via the Speaker of the House of Representatives and the President of the Senate. Administratively, the ANAO is located in the Prime Minister and Cabinet portfolio.
Jeremy Colman is a former Auditor General for Wales.
Audit Wales, formerly the Wales Audit Office, is an independent public body which was established by the Senedd on 1 April 2005. It has overall responsibility for auditing on behalf of the Auditor General for Wales, across all sectors of government in Wales, except those reserved to the UK government.
The Office of the Comptroller and Auditor General of Bangladesh (CAG) is the supreme audit institution of the country. Like the SAIs in many other countries across the world, the institution is established by the Constitution of Bangladesh. This institute is responsible for maintaining accounts of the republic and auditing all receipts and expenditure of the Government of Bangladesh, including those of bodies and authorities substantially financed by the government. The reports of the CAG are discussed by the Public Accounts Committee, which is a standing committee in the Parliament of Bangladesh.
The auditor-general of New South Wales helps the Parliament of New South Wales hold government accountable for its use of public resources.
The Comptroller and Auditor General (C&AG) is the constitutional officer responsible for public audit in Ireland. The Office of the Comptroller and Auditor General is the public audit body for the Republic of Ireland and is headed by the C&AG.
The Northern Ireland Audit Office is an independent public body which was established by the Parliament of the United Kingdom on 18 March 1987. It has overall responsibility for auditing on behalf of the Comptroller and Auditor General for Northern Ireland, across all sectors of government in Northern Ireland, except those reserved to the UK government.
