BIRDON PTY LTD — Australia · Commonwealth contract register · Supplier record: 111 contracts, all years (A$364,461,171 · Nov 2021 – Sep 2026); A$292M since January 2024 (76 contracts · 2 agencies); 1st rank in the line (of 335 suppliers · 52.55%); 15 agencies never served (A$49.4M on the line without BIRDON PTY LTD).
Assay record ASY-AU-0HRQ5FT17G · Cite as: Assay Systems, “BIRDON PTY LTD in the AusTender register”, https://assay-systems.com/register/au/birdon-pty-ltd/
111
contracts, all years
A$364,461,171 · Nov 2021 – Sep 2026
A$292M
since January 2024
76 contracts · 2 agencies
1st
rank in the line
of 335 suppliers · 52.55%
15
agencies never served
A$49.4M on the line without BIRDON PTY LTD
Own record by year
2021 onward
A$231K
A$62.7M
A$9.8M
A$28.2M
A$252M
A$11.3M
202120222023202420252026
Who buys from BIRDON PTY LTD
since January 2024
2agencies
A$292Mpaid
100.0%top buyer
Department of Defence100.0%
A$291,767,818
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts0.0%
A$42,241
The line
since January 2024
A$302Mline value
1,333contracts
17agencies
335suppliers
81.6%held by top ten
Motor vehicles (25100000)
A$69.1M
A$214M
A$18.9M
202420252026Jan–Sep
1stof 335 suppliers
A$158,842,521BIRDON PTY LTD in the line
52.55%share of the line
62.8%of A$252,840,375 spent by Department of Defence
Agencies that buy the line and never bought from BIRDON PTY LTD
15agencies
270contracts
A$49,393,800since January 2024
Australian Federal Police67 contracts
A$24,775,768
Department of Foreign Affairs and Trade166 contracts
A$21,041,566
Department of Foreign Affairs and Trade - Australian Aid Program1 contract
A$684,721
Austrade10 contracts
A$593,824
Department of Home Affairs11 contracts
A$474,619
Director of National Parks1 contract
A$436,805
Department of Social Services1 contract
A$400,000
Department of Infrastructure, Transport, Regional Development, Communications and the Arts2 contracts
A$210,990
Federal Court of Australia2 contracts
A$179,290
National Capital Authority2 contracts
A$160,951
Department of Climate Change, Energy, the Environment and Water2 contracts
A$135,625
Department of Veterans' Affairs1 contract
A$115,042
Australian Signals Directorate2 contracts
A$82,513
Great Barrier Reef Marine Park Authority1 contract
A$69,577
Australian Communications and Media Authority1 contract
A$32,508
How the line is bought
by value, since 2024
42%limited tender
0of these to BIRDON PTY LTD
Open tender24 contracts
A$176,404,805 · 58.4%
Limited tender, no open approach to market1,309 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.