Australia · Commonwealth contract register · Supplier record

Dialog Pty Ltd

Line: Computer services (81110000)Register loaded to September 2026Compiled 6 October 2026

Dialog Pty Ltd — Australia · Commonwealth contract register · Supplier record: 119 contracts, all years (A$69,073,951 · Sep 2021 – Aug 2025); A$17.6M since January 2024 (35 contracts · 10 agencies); 84th rank in the line (of 1,035 suppliers · 0.13%); 65 agencies never served (A$1.6B on the line without Dialog Pty Ltd).

Assay record ASY-AU-12WUIXN048 · Cite as: Assay Systems, “Dialog Pty Ltd in the AusTender register”, https://assay-systems.com/register/au/dialog-pty-ltd/

119
contracts, all years
A$69,073,951 · Sep 2021 – Aug 2025
A$17.6M
since January 2024
35 contracts · 10 agencies
84th
rank in the line
of 1,035 suppliers · 0.13%
65
agencies never served
A$1.6B on the line without Dialog Pty Ltd

Own record by year

2021 onward
A$6.5M
A$29.7M
A$15.4M
A$17.5M
A$98.0K
202120222023202420252026

Who buys from Dialog Pty Ltd

since January 2024
10agencies
A$17.6Mpaid
45.8%top buyer
Department of Defence45.8%
A$8,035,459
Services Australia26.8%
A$4,701,642
Department of Home Affairs12.8%
A$2,255,110
Australian Competition and Consumer Commission3.6%
A$625,040
Department of Employment and Workplace Relations3.3%
A$573,232
Australian Digital Health Agency2.4%
A$426,244
Australian Federal Police2.3%
A$404,400
Australian Bureau of Statistics2.0%
A$359,485
Department of Agriculture, Fisheries and Forestry1.0%
A$169,990
Digital Transformation Agency0.1%
A$12,431

Before 2024 only: Administrative Appeals Tribunal, Attorney-General's Department, Austrade, Australian Institute of Health and Welfare, Australian Securities and Investments Commission, Australian Signals Directorate, Bureau of Meteorology, Department of Climate Change, Energy, the Environment and Water, Department of Finance, Department of Health and Aged Care, Department of Infrastructure, Transport, Regional Development, Communications and the Arts, IP Australia, Sport Integrity Australia, Tourism Australia.

The line

since January 2024
A$5.3Bline value
6,031contracts
88agencies
1,035suppliers
55.8%held by top ten

Computer services (81110000)

A$3.3B
A$1.4B
A$573M
202420252026Jan–Sep
84thof 1,035 suppliers
A$6,683,274Dialog Pty Ltd in the line
0.13%share of the line
0.6%of A$758,860,912 spent by Services Australia
0.3%of A$458,789,629 spent by Department of Home Affairs

Agencies that buy the line and never bought from Dialog Pty Ltd

65agencies
1,106contracts
A$1,579,874,916since January 2024
Department of Health, Disability and Ageing372 contracts
A$629,203,958
Australian Taxation Office78 contracts
A$523,507,166
Department of Foreign Affairs and Trade220 contracts
A$155,629,235
Future Fund Management Agency21 contracts
A$32,203,378
NDIS Quality and Safeguards Commission7 contracts
A$26,724,989
Department of Education41 contracts
A$21,644,482
Geoscience Australia15 contracts
A$19,482,072
Reserve Bank of Australia3 contracts
A$16,436,278
Australian Skills Quality Authority11 contracts
A$15,848,452
Australian Criminal Intelligence Commission6 contracts
A$14,064,211
CSIRO16 contracts
A$13,599,115
Australian Submarine Agency16 contracts
A$12,646,468
National Emergency Management Agency20 contracts
A$9,880,149
Australian Electoral Commission13 contracts
A$9,318,653
Office of the Fair Work Ombudsman9 contracts
A$8,603,607
Department of Parliamentary Services13 contracts
A$8,376,200
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts13 contracts
A$7,630,654
Australian Financial Security Authority20 contracts
A$5,245,989
Comcare8 contracts
A$4,932,481
Department of Veterans' Affairs14 contracts
A$4,662,027
Murray-Darling Basin Authority3 contracts
A$3,957,827
Aged Care Quality and Safety Commission10 contracts
A$3,806,798
Australian Energy Regulator2 contracts
A$3,630,007
Australian Transaction Reports and Analysis Centre9 contracts
A$3,241,481
Australian Public Service Commission24 contracts
A$2,749,422
Department of Industry, Science and Resources8 contracts
A$2,497,381
Australian Centre for Disease Control4 contracts
A$2,038,996
Australian Communications and Media Authority8 contracts
A$1,616,092
Office of the Australian Information Commissioner3 contracts
A$1,549,436
Department of Social Services6 contracts
A$1,435,929
Australian War Memorial2 contracts
A$1,314,232
Cancer Australia11 contracts
A$1,309,284
Office of the eSafety Commissioner5 contracts
A$1,158,663
Australian Fisheries Management Authority4 contracts
A$1,093,354
Australian Research Council6 contracts
A$1,081,459
Tertiary Education Quality and Standards Agency14 contracts
A$933,771
Net Zero Economy Authority3 contracts
A$851,098
Department of the Prime Minister and Cabinet9 contracts
A$706,781
Federal Court of Australia8 contracts
A$669,535
Fair Work Commission2 contracts
A$627,986
Old Parliament House5 contracts
A$593,404
Australian Maritime Safety Authority1 contract
A$585,612
Clean Energy Regulator1 contract
A$441,229
National Indigenous Australians Agency2 contracts
A$339,240
Department of the Treasury4 contracts
A$182,998
Office of the Australian Accounting Standards Board3 contracts
A$179,109
National Health and Medical Research Council2 contracts
A$178,565
Independent Parliamentary Expenses Authority2 contracts
A$172,800
Safe Work Australia2 contracts
A$166,275
Workplace Gender Equality Agency4 contracts
A$162,618
Australian Radiation Protection and Nuclear Safety Agency4 contracts
A$126,900
National Mental Health Commission1 contract
A$119,450
Office of the Director of Public Prosecutions1 contract
A$110,000
National Health Funding Body2 contracts
A$102,520
Productivity Commission2 contracts
A$88,715
Climate Change Authority1 contract
A$80,168
Australian Transport Safety Bureau2 contracts
A$64,434
Australian National Audit Office2 contracts
A$57,253
National Capital Authority1 contract
A$51,424
Asbestos and Silica Safety and Eradication Agency2 contracts
A$38,145
Organ and Tissue Authority1 contract
A$31,737
Great Barrier Reef Marine Park Authority1 contract
A$28,257
Office of the Official Secretary to the Governor-General1 contract
A$26,169
Administrative Review Tribunal1 contract
A$21,884
Australian Naval Nuclear Power Safety Regulator1 contract
A$16,914

How the line is bought

by value, since 2024
31%limited tender
0of these to Dialog Pty Ltd
Open tender5,323 contracts
A$3,647,045,146 · 69.1%
Limited tender, no open approach to market708 contracts
A$1,630,927,671 · 30.9%

Contracts reaching their end dates

Oct 2026 – October 2027
2,305contracts
A$3,965,463,224end by October 2027
764end in June 2027 · A$1.1B
491in agencies never served · A$662M
A$1.3B
A$61.7M
A$535M
A$108M
A$80.6M
A$145M
A$147M
A$100M
A$1.1B
A$83.0M
A$57.4M
A$264M
Oct 26189 contractsNov 26107 contractsDec 26478 contractsJan 2795 contractsFeb 2798 contractsMar 27198 contractsApr 2770 contractsMay 2798 contractsJun 27764 contractsJul 27139 contractsAug 2764 contractsSep 275 contracts

Suppliers next to it in the line

since January 2024
Corroboree ICT Indigenous Corporati20 contracts · 6 agencies
A$6,807,250
HALCYON KNIGHTS COMMERCIAL AND CONT19 contracts · 7 agencies
A$6,765,268
Dialog Pty Ltd
A$6,683,274
PRESCIENT SOLUTIONS PTY LTD7 contracts · 3 agencies
A$6,665,460

All 1,035 suppliers in the line

Fastest-growing supplier in the line

same line
+394%growth

49096776895

2024 to date
A$611,699,218
2022–2023
A$123,906,626

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.