Australia · Commonwealth contract register · Supplier record

DIAMOND DEFENCE PTY LTD

Line: Military science and research (92111700)Register loaded to September 2026Compiled 6 October 2026

DIAMOND DEFENCE PTY LTD — Australia · Commonwealth contract register · Supplier record: 1 contracts, all years (A$3,215,991 · Nov 2024 – Nov 2024); A$3.2M since January 2024 (1 contract · 1 agency); 61st rank in the line (of 469 suppliers · 0.34%); 3 agencies never served (A$1.7M on the line without DIAMOND DEFENCE PTY LTD).

Assay record ASY-AU-14X3BBY10O · Cite as: Assay Systems, “DIAMOND DEFENCE PTY LTD in the AusTender register”, https://assay-systems.com/register/au/diamond-defence-pty-ltd/

1
contracts, all years
A$3,215,991 · Nov 2024 – Nov 2024
A$3.2M
since January 2024
1 contract · 1 agency
61st
rank in the line
of 469 suppliers · 0.34%
3
agencies never served
A$1.7M on the line without DIAMOND DEFENCE PTY LTD

Own record by year

2024 onward
A$3.2M
202420252026

Who buys from DIAMOND DEFENCE PTY LTD

since January 2024
1agencies
A$3.2Mpaid
100.0%top buyer
Department of Defence100.0%
A$3,215,991

The line

since January 2024
A$957Mline value
1,159contracts
4agencies
469suppliers
51.4%held by top ten

Military science and research (92111700)

A$231M
A$512M
A$214M
202420252026Jan–Sep
61stof 469 suppliers
A$3,215,991DIAMOND DEFENCE PTY LTD in the line
0.34%share of the line
0.3%of A$955,049,345 spent by Department of Defence

Agencies that buy the line and never bought from DIAMOND DEFENCE PTY LTD

3agencies
20contracts
A$1,665,031since January 2024
Australian Submarine Agency5 contracts
A$1,262,061
Australian Signals Directorate3 contracts
A$253,106
Department of Veterans' Affairs12 contracts
A$149,864

How the line is bought

by value, since 2024
53%limited tender
0of these to DIAMOND DEFENCE PTY LTD
Limited tender, no open approach to market745 contracts
A$508,016,986 · 53.1%
Open tender414 contracts
A$448,697,390 · 46.9%

Contracts reaching their end dates

Oct 2026 – October 2027
146contracts
A$148,208,951end by October 2027
60end in June 2027 · A$68.6M
A$14.0M
A$10.4M
A$4.9M
A$17.7M
A$8.2M
A$12.6M
A$7.7M
A$2.4M
A$68.6M
A$1.5M
A$229K
Oct 2610 contractsNov 2610 contractsDec 2614 contractsJan 275 contractsFeb 2710 contractsMar 2712 contractsApr 278 contractsMay 279 contractsJun 2760 contractsJul 274 contractsAug 274 contracts

Suppliers next to it in the line

since January 2024
EVOLVING MACHINE INTELLIGENCE PTY LTD1 contract · 1 agency
A$3,241,106
CORTISONIC PTY LTD1 contract · 1 agency
A$3,232,494
SQC LTD1 contract · 1 agency
A$3,230,249
DIAMOND DEFENCE PTY LTD
A$3,215,991

All 469 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.