William Adams Pty Ltd — Australia · Commonwealth contract register · Supplier record: 122 contracts, all years (A$16,307,837 · Sep 2021 – Sep 2026); A$10.4M since January 2024 (64 contracts · 2 agencies); 1st rank in the line (of 97 suppliers · 18.88%); 8 agencies never served (A$10.6M on the line without William Adams Pty Ltd).
Assay record ASY-AU-1AOGDTF0KI · Cite as: Assay Systems, “William Adams Pty Ltd in the AusTender register”, https://assay-systems.com/register/au/william-adams-pty-ltd/
122
contracts, all years
A$16,307,837 · Sep 2021 – Sep 2026
A$10.4M
since January 2024
64 contracts · 2 agencies
1st
rank in the line
of 97 suppliers · 18.88%
8
agencies never served
A$10.6M on the line without William Adams Pty Ltd
Own record by year
2021 onward
A$2.6M
A$1.9M
A$1.4M
A$5.2M
A$3.7M
A$1.5M
202120222023202420252026
Who buys from William Adams Pty Ltd
since January 2024
2agencies
A$10.4Mpaid
84.0%top buyer
Department of Climate Change, Energy, the Environment and Water84.0%
A$8,724,310
Department of Defence16.0%
A$1,661,784
Before 2024 only: Department of Agriculture, Fisheries and Forestry.
The line
since January 2024
A$36.4Mline value
230contracts
10agencies
97suppliers
78.3%held by top ten
Heavy construction machinery and equipment (22100000)
A$6.7M
A$18.0M
A$11.8M
202420252026Jan–Sep
1stof 97 suppliers
A$6,875,925William Adams Pty Ltd in the line
18.88%share of the line
47.4%of A$12,567,853 spent by Department of Climate Change, Energy, the Environment and Water
7.0%of A$13,258,808 spent by Department of Defence
Agencies that buy the line and never bought from William Adams Pty Ltd
8agencies
11contracts
A$10,595,987since January 2024
Department of Home Affairs3 contracts
A$9,533,765
Department of Foreign Affairs and Trade - Australian Aid Program1 contract
A$720,018
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts2 contracts
A$208,840
Services Australia1 contract
A$43,832
Australian Bureau of Statistics1 contract
A$38,000
Australian Federal Police1 contract
A$22,000
Royal Australian Mint1 contract
A$16,800
Department of Foreign Affairs and Trade1 contract
A$12,732
How the line is bought
by value, since 2024
66%limited tender
0of these to William Adams Pty Ltd
Limited tender, no open approach to market180 contracts
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.