Australia · Commonwealth contract register · Supplier record

Ernst & Young

Line: Management advisory services (80100000)Register loaded to September 2026Compiled 6 October 2026

Ernst & Young — Australia · Commonwealth contract register · Supplier record: 728 contracts, all years (A$700,290,244 · Sep 2021 – Sep 2026); A$395M since January 2024 (323 contracts · 60 agencies); 8th rank in the line (of 1,314 suppliers · 2.39%); 50 agencies never served (A$78.1M on the line without Ernst & Young).

Assay record ASY-AU-1K8I4O50NF · Cite as: Assay Systems, “Ernst & Young in the AusTender register”, https://assay-systems.com/register/au/ernst-young/

728
contracts, all years
A$700,290,244 · Sep 2021 – Sep 2026
A$395M
since January 2024
323 contracts · 60 agencies
8th
rank in the line
of 1,314 suppliers · 2.39%
50
agencies never served
A$78.1M on the line without Ernst & Young

Own record by year

2021 onward
A$31.1M
A$179M
A$95.3M
A$224M
A$99.2M
A$72.1M
202120222023202420252026

Who buys from Ernst & Young

since January 2024
60agencies
A$395Mpaid
33.8%top buyer
Department of Defence33.8%
A$133,402,633
Department of Health, Disability and Ageing8.5%
A$33,566,659
Australian Taxation Office8.2%
A$32,404,536
Australian Electoral Commission6.8%
A$27,052,829
Services Australia5.2%
A$20,462,323
Department of Foreign Affairs and Trade4.0%
A$15,942,853
Department of Home Affairs3.0%
A$11,720,605
Australian Competition and Consumer Commission2.7%
A$10,765,061
Australian National Audit Office2.7%
A$10,491,581
Department of Health and Aged Care2.2%
A$8,780,870
Independent Health and Aged Care Pricing Authority1.8%
A$7,223,440
Grains Research and Development Corporation1.8%
A$7,036,054
Reserve Bank of Australia1.7%
A$6,864,603
Australian Criminal Intelligence Commission1.7%
A$6,734,784
High Speed Rail Authority1.6%
A$6,303,874
Department of Industry, Science and Resources1.6%
A$6,219,716
Department of Climate Change, Energy, the Environment and Water1.3%
A$5,029,143
Aged Care Quality and Safety Commission1.2%
A$4,645,289
Australian Digital Health Agency1.2%
A$4,632,742
Department of Education0.9%
A$3,732,515
Department of Social Services0.8%
A$3,339,946
Attorney-General's Department0.7%
A$2,715,000
Department of Finance0.6%
A$2,299,889
Australian Federal Police0.6%
A$2,290,000
Department of Employment and Workplace Relations0.5%
A$2,159,476
NDIS Quality and Safeguards Commission0.5%
A$2,084,034
National Emergency Management Agency0.5%
A$1,930,838
Australian Bureau of Statistics0.4%
A$1,620,835
Department of Infrastructure, Transport, Regional Development, Communications and the Arts0.4%
A$1,575,881
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts0.4%
A$1,393,118
National Archives of Australia0.3%
A$1,375,000
Australian Transaction Reports and Analysis Centre0.3%
A$1,262,386
Murray-Darling Basin Authority0.2%
A$699,096
Export Finance Australia0.2%
A$668,880
Comcare0.1%
A$589,300
Australian Maritime Safety Authority0.1%
A$565,743
Clean Energy Regulator0.1%
A$448,579
National Indigenous Australians Agency0.1%
A$441,471
Climate Change Authority0.1%
A$427,999
Australian Financial Security Authority0.1%
A$406,500
Office of the Australian Accounting Standards Board0.1%
A$394,131
Australian Submarine Agency0.1%
A$375,136
Department of Parliamentary Services0.1%
A$360,000
National Blood Authority0.1%
A$346,500
Department of the Prime Minister and Cabinet0.1%
A$306,401
Commonwealth Superannuation Corporation0.1%
A$285,285
Australian Securities and Investments Commission0.1%
A$273,649
Department of Veterans' Affairs0.1%
A$234,780
Geoscience Australia0.1%
A$214,724
Royal Australian Mint0.1%
A$209,865
Department of Agriculture, Fisheries and Forestry0.1%
A$208,438
Organ and Tissue Authority0.0%
A$164,862
Safe Work Australia0.0%
A$129,067
Fair Work Commission0.0%
A$93,779
Sport Integrity Australia0.0%
A$63,000
Department of the Treasury0.0%
A$37,400
Office of the Director of Public Prosecutions0.0%
A$33,220
Inspector-General of Taxation0.0%
A$23,636
National Capital Authority0.0%
A$19,800
Digital Transformation Agency0.0%
A$14,256

Before 2024 only: Australian Naval Nuclear Power Safety Regulator, Australian Office of Financial Management, Australian Prudential Regulation Authority, Australian Signals Directorate, Australian Skills Quality Authority, Bureau of Meteorology, Department of Foreign Affairs and Trade - Australian Aid Program, Office of the Commonwealth Ombudsman, Office of the Fair Work Ombudsman, Office of the eSafety Commissioner, Regional Investment Corporation.

The line

since January 2024
A$3.0Bline value
5,253contracts
115agencies
1,314suppliers
62.2%held by top ten

Management advisory services (80100000)

A$1.1B
A$1.1B
A$786M
202420252026Jan–Sep
8thof 1,314 suppliers
A$71,407,577Ernst & Young in the line
2.39%share of the line
4.1%of A$117,179,231 spent by Department of Defence
9.6%of A$196,858,637 spent by Department of Health, Disability and Ageing

Agencies that buy the line and never bought from Ernst & Young

50agencies
513contracts
A$78,145,584since January 2024
Austrade153 contracts
A$20,816,553
Australian Centre for Disease Control17 contracts
A$9,321,886
Australian Public Service Commission39 contracts
A$5,791,762
Net Zero Economy Authority7 contracts
A$3,351,397
Australian Communications and Media Authority18 contracts
A$3,223,300
IP Australia25 contracts
A$3,046,696
Australian Institute of Family Studies12 contracts
A$3,043,665
CSIRO5 contracts
A$2,830,672
National Environmental Protection Agency7 contracts
A$2,152,605
Australian Energy Regulator28 contracts
A$2,053,196
Australian Fisheries Management Authority13 contracts
A$1,617,915
Future Fund Management Agency10 contracts
A$1,525,764
Administrative Review Tribunal6 contracts
A$1,519,289
Australian Research Council14 contracts
A$1,319,653
Workplace Gender Equality Agency10 contracts
A$1,312,384
Great Barrier Reef Marine Park Authority8 contracts
A$1,206,248
Australian Centre for International Agricultural Research11 contracts
A$1,167,017
Director of National Parks2 contracts
A$1,139,521
Defence and Veterans' Service Commission3 contracts
A$964,600
Independent Parliamentary Expenses Authority11 contracts
A$911,861
Department of the House of Representatives6 contracts
A$901,945
Office of the Australian Information Commissioner11 contracts
A$868,301
Australian Institute of Marine Science2 contracts
A$819,500
Cancer Australia7 contracts
A$747,388
Asbestos and Silica Safety and Eradication Agency8 contracts
A$737,766
National Gallery of Australia1 contract
A$721,875
Australian Transport Safety Bureau7 contracts
A$718,512
Federal Court of Australia3 contracts
A$486,008
Office of Parliamentary Counsel8 contracts
A$480,242
Australian Institute of Health and Welfare1 contract
A$459,593
Commonwealth Grants Commission5 contracts
A$300,130
Parliamentary Workplace Support Service6 contracts
A$295,718
Australian Radiation Protection and Nuclear Safety Agency4 contracts
A$287,890
Tertiary Education Quality and Standards Agency7 contracts
A$282,348
Office of the Official Secretary to the Governor-General6 contracts
A$237,919
Parliamentary Budget Office5 contracts
A$234,502
Administrative Appeals Tribunal3 contracts
A$211,852
National Mental Health Commission2 contracts
A$142,720
Office of the Inspector-General of Intelligence and Security2 contracts
A$136,400
Australian Institute of Criminology2 contracts
A$132,330
Domestic, Family and Sexual Violence Commission2 contracts
A$109,275
National Health Funding Body3 contracts
A$96,926
Office of the Special Investigator2 contracts
A$96,790
Office of the Inspector-General of Aged Care4 contracts
A$86,555
National Competition Council1 contract
A$64,240
Professional Services Review2 contracts
A$54,410
Productivity Commission1 contract
A$49,000
Seacare1 contract
A$29,700
National Anti-Corruption Commission1 contract
A$22,880
Department of the Senate1 contract
A$16,885

How the line is bought

by value, since 2024
10%limited tender
0of these to Ernst & Young
Open tender3,721 contracts
A$2,684,362,231 · 89.9%
Limited tender, no open approach to market1,532 contracts
A$301,741,251 · 10.1%

Contracts reaching their end dates

Oct 2026 – October 2027
949contracts
A$1,010,787,312end by October 2027
289end in June 2027 · A$545M
106in agencies never served · A$19.7M
A$19.7M
A$55.5M
A$211M
A$21.4M
A$62.8M
A$23.3M
A$9.3M
A$18.4M
A$545M
A$34.1M
A$9.6M
A$654K
Oct 2688 contractsNov 2680 contractsDec 26202 contractsJan 2744 contractsFeb 2765 contractsMar 2764 contractsApr 2726 contractsMay 2729 contractsJun 27289 contractsJul 2735 contractsAug 2726 contractsSep 271 contract

Suppliers next to it in the line

since January 2024
TETRA TECH INTERNATIONAL DEVELOPMENT17 contracts · 2 agencies
A$87,440,366
DELOITTE TOUCHE TOHMATSU148 contracts · 44 agencies
A$81,382,367
Nous Group Pty. Ltd.160 contracts · 44 agencies
A$71,456,866
Ernst & Young
A$71,407,577

All 1,314 suppliers in the line

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

Source: AusTender Contract Notice Export, Department of Finance, Commonwealth of Australia, via data.gov.au, licensed under Creative Commons Attribution 3.0 Australia; accessed 25 September 2026.Assay Systems has changed the data.