Auditor-General's Office (Singapore)

Name

Auditor-General's Office (Singapore)

Legal name

Auditor-General's Office

Website

https://ago.gov.sg

Company type

Private

Founded year

1867

Operating status

Operating

Headcount range

251–500 employees

Ownership category

akta.pro rank

Product category

Public Sector Auditing

NAICS

Public Finance Activities (921130), Executive, Legislative, and Other General Government Support (921)

SIC

Finance Services (6199)

akta.pro primary industry

Financial Risk, Controls & Audit (Public Sector) (BPAIAEAH)

akta.pro secondary industries

Audit & Assurance Services (BPAHABAA), Government Accounting & Financial Reporting (BPAIAEAD)

Keywords

• Public sector auditing
• Government audit services
• Financial statement audit
• Supreme audit institution
• Public accountability

Headquarters

HQ city

Singapore

HQ country

Singapore

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Others

Distribution channels2 records

Marketing channels5 records

Core offering

AGO audits the accounts of all Singapore Government ministries and departments, organs of state, statutory boards, government funds, and public authorities, issuing audit opinions on annual financial statements and identifying system weaknesses, non-compliance, and instances of excess, extravagance or gross inefficiency. It conducts Financial Statements Audits, Selective Audits, and Thematic Audits under the Audit Act 1966, and since a 2017 amendment also performs Follow-the-Dollar Audits with statutory search and seizure powers, supported by a Quality Assurance Framework and AI-enabled analytics from its Digital Innovation Office.

Product overview

The Auditor-General's Office (AGO) is Singapore's national audit institution, offering audit and assurance services rather than a traditional software product. AGO provides three core audit services: Financial Statements Audit, Selective Audit, and Thematic Audit. Additionally, AGO publishes annual reports and educational brochures (Financial Statements Audit, IT Audit, Selective Audit, and Thematic Audit brochures, plus the 'What is Public Accountability?' booklet) that explain its work to the public. AGO Academy serves as the professional training arm, providing learning and development programs for AGO officers and selected external participants in public sector financial governance.

Differentiator

Problem solved

Functional benefit

Products and services

• Financial Statements Audit Checking of accounts to provide an audit opinion on the annual financial statements prepared by Singapore Government ministries and departments, statutory boards, organs of state, government funds, and public authorities.
• Selective Audit Audit of selected activities and operations to check for financial irregularity and to ascertain whether there has been excess, extravagance or gross inefficiency leading to waste of public funds.
• Thematic Audit In-depth examination of a selected area that may involve more than one public sector entity, reporting on good practices in financial governance and controls as well as lapses.
• IT Audit Audit approach for IT systems and cybersecurity of public sector entities, offered as part of AGO's audit portfolio alongside Financial Statements, Selective, and Thematic Audits.
• Follow-the-Dollar Audit Audit of government-owned companies and other public authorities conducted upon the Minister for Finance's direction, exercising statutory follow-the-dollar powers including search and seizure within non-government entity premises.
• AGO Academy Professional training arm of AGO providing learning and development programmes for AGO officers, including structured progression towards CA Singapore, CIA, CFE, CFA, and CISA qualifications, plus student exchange and overseas training opportunities.
• Report of the Auditor-General (Annual Report) Annual report containing audit observations, system weaknesses, non-compliance findings, and instances of excess, extravagance or gross inefficiency in the use of public funds and resources, tabled in Parliament and published for public access.

Named customers3 records

Segments4 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature4 records

Partnerships

17 partnerships are on record, tiered major, minor and core.

• Australian National Audit Office (ANAO)majorStrategic or Co-development Partner · 9 July 2026On 9 July 2026, Auditor-General of Australia Dr Caralee McLiesh visited AGO accompanied by Chief Operating Officer Ms Sue Goodear. Delegation met with AG Wai Choong to exchange perspectives on audit approaches, IT audit evolution, and good practices identification. This followed a meeting at the 25th INCOSAI in Egypt where AG also met with Dr McLiesh.
• Parliament of South Africa's Standing Committee on the Auditor-GeneralmajorStrategic or Co-development Partner · 26 June 2026On 26 June 2026, the Standing Committee on the Auditor-General Chairman Mr Wouter Wynand Wessels led a delegation to visit AGO. Discussions covered AGO's approach to digital transformation and AI adoption, governance matters, and Singapore's public accountability framework.
• General Court of Audit, Kingdom of Saudi ArabiamajorStrategic or Co-development Partner · 23 June 2026On 23 June 2026, President of the General Court of Audit H.E. Dr. Hussam Alangari visited AGO. Both SAIs exchanged ideas on respective audit approaches and affirmed commitment to strengthening standards and impact of public sector auditing.
• Office of the Auditor-General, KenyamajorStrategic or Co-development Partner · 28 May 2026On 28 May 2026, Auditor-General of Kenya H.E. Nancy Gathungu visited AGO accompanied by Deputy Auditor-General and Chairperson of Institute of Certified Public Accountants of Kenya. Both SAIs exchanged insights on mandates, organisational structures, range of audits, and use of data analytics and AI to enhance audit coverage.
• Swedish National Audit OfficeminorStrategic or Co-development Partner · 12 November 2025Participated in Development-Partners Coordination Meeting at 8th ASEANSAI Summit. Sweden is a development partner supporting ASEANSAI activities.
• Asian Development Bank (ADB)minorStrategic or Co-development Partner · 12 November 2025Participated in Development-Partners Coordination Meeting at 8th ASEANSAI Summit. ADB supports development objectives and enhanced cooperation with ASEANSAI.
• Canadian Audit and Accountability Foundation (CAAF)minorStrategic or Co-development Partner · 12 November 2025Participated in Development-Partners Coordination Meeting at 8th ASEANSAI Summit as development partner.
• National Audit Office of ChinaminorStrategic or Co-development Partner · 12 November 2025Participated in Development-Partners Coordination Meeting at 8th ASEANSAI Summit.
• State Secretariat for Economic Affairs Switzerland (SECO)minorStrategic or Co-development Partner · 12 November 2025Participated in Development-Partners Coordination Meeting at 8th ASEANSAI Summit as development partner.
• ASEAN Supreme Audit Institutions (ASEANSAI)coreStrategic or Co-development Partner · 11 November 2025ASEANSAI is a regional association of Supreme Audit Institutions from ASEAN member countries. Singapore (AGO) assumed the Chairmanship of ASEANSAI for 2025-2027 term at the 8th ASEANSAI Summit hosted in Singapore. SAI Singapore previously served as Vice Chair from 2023-2025. Singapore also hosted the inaugural Young Leaders' Programme concurrent with the Summit. The Summit was attended by 81 delegates from 15 countries including representatives from Canada, China, Sweden, and Switzerland.
• International Organisation of Supreme Audit Institutions (INTOSAI)coreStrategic or Co-development Partner · 27 October 2025INTOSAI is a global organization of Supreme Audit Institutions. AGO is a member and participates in triennial INCOSAI Congresses. The 25th INCOSAI was held in Sharm El-Sheikh, Egypt from 27-31 October 2025, hosted by Accountability State Authority of Egypt which assumed INTOSAI chairmanship for 2025-2028. Discussions focused on auditing central banks during financial crises and using AI in auditing.
• UK National Audit Office (UK NAO)majorStrategic or Co-development Partner · 27 October 2025On sidelines of 25th INCOSAI in Egypt, AG met with Mr Gareth Davies, Comptroller & Auditor-General of UK NAO to discuss audit practices and cooperation.
• Parliament of Finland Audit CommitteemajorStrategic or Co-development Partner · 16 September 2025On 16 September 2025, Chair of Audit Committee Ms Johanna Ojala-Niemelä led a delegation from the Parliamentary Audit Committee of Finland to visit AGO. Discussions covered types of audits performed by both countries' SAIs including healthcare sector and education sector audits.
• Commission on Audit of the Republic of PhilippinescoreStrategic or Co-development Partner · 9 July 2025Hosted the 8th ASEANSAI Senior Officials' Meeting in Manila as ASEANSAI Chair for 2023-2025. Key agenda items endorsed included ASEANSAI Strategic Plan 2026-2029 and training frameworks.
• National Audit Office of MalaysiacoreStrategic or Co-development Partner · 27 May 2025SAI Malaysia hosted the inaugural ASEAN Auditor Conference 2025 in Putrajaya from 27-28 May 2025. Over 2,000 participants from public and private sectors attended. AGO participants shared on follow-up audit processes and digital tools for audits.
• Asian Organisation of Supreme Audit Institutions (ASOSAI)coreStrategic or Co-development PartnerASOSAI is a regional organization within INTOSAI covering Asian Supreme Audit Institutions. AGO participates in ASOSAI activities and training frameworks.
• U.S. Government Accountability Office (GAO)majorStrategic or Co-development PartnerAGO officers have opportunity to attend the International Auditor Fellowship Programme (IAFP) conducted by GAO for professional development in public sector auditing.

Scale indicators3 records

Recent moves4 records

Expansion highlights5 records

Direct peers

• UK National Audit Office (NAO): The UK's independent parliamentary public spending watchdog, auditing central government accounts and reporting to Parliament. Directly comparable as a Commonwealth SAI with similar constitutional independence and audit scope; AGO leadership met with UK NAO Comptroller & Auditor-General at INCOSAI XXV.
• Australian National Audit Office (ANAO): Australia's national audit office conducting financial statement, performance, and information systems audits of Commonwealth entities. Directly comparable Commonwealth SAI; ANAO Auditor-General visited AGO in July 2026 to exchange perspectives on audit approaches and IT audit evolution.
• Office of the Auditor-General of Kenya: Kenya's Supreme Audit Institution under the Constitution, auditing national and county government entities. Directly comparable national SAI; Kenya Auditor-General visited AGO in May 2026 to exchange insights on mandates, organisational structures, and use of data analytics and AI in auditing.
• Swedish National Audit Office: Sweden's SAI auditing central government activities and reporting to Parliament. Directly comparable independent parliamentary SAI; participated in ASEANSAI Development-Partners Coordination Meeting with AGO.
• U.S. Government Accountability Office: The U.S. national Supreme Audit Institution and congressional watchdog, providing audit, evaluation, and investigative services for the U.S. federal government. Directly comparable to AGO Singapore as a constitutional SAI auditing public funds and reporting to legislature; AGO officers attend GAO's International Auditor Fellowship Programme.
• National Audit Office of China: China's national audit office under the State Council, auditing government departments, state-owned enterprises, and public funds. Comparable in scale and public-sector audit mandate; participated in ASEANSAI Development-Partners Coordination Meeting alongside AGO.
• Commission on Audit of the Philippines: The Philippines' constitutional SAI auditing government funds and accounts. Directly comparable ASEAN SAI and fellow ASEANSAI member; hosted ASEANSAI Senior Officials' Meeting during Philippines' ASEANSAI Chair tenure.
• General Court of Audit of Saudi Arabia: Saudi Arabia's SAI auditing public funds and reporting to the King and Council of Ministers. Directly comparable national audit institution; President of the General Court of Audit visited AGO in June 2026 to exchange audit approaches and standards.
• National Audit Office of Malaysia: Malaysia's national SAI auditing federal government ministries, departments, and statutory bodies. Directly comparable ASEAN SAI; hosted ASEAN Auditor Conference 2025 with AGO participation on follow-up audits and digital tools.

Broad incumbents

• Board of Audit of Japan: Japan's constitutional SAI established under the Board of Audit Act, examining state expenditures and accounts. Comparable ASOSAI member and Asian SAI, though AGO's smaller scale and ASEANSAI Chairmanship give it a more focused regional leadership role.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/auditor-general's-office

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Auditor-General's Office (Singapore)