Australia · Commonwealth contract register · Supplier record

DEFENCE SA

Line: Military science and research (92111700)Register loaded to September 2026Compiled 16 October 2026

DEFENCE SA — Australia · Commonwealth contract register · Supplier record: 3 contracts, all years (A$2,854,424 · Jul 2024 – Mar 2026); A$2.9M since January 2024 (3 contracts · 1 agency); 90th rank in the line (of 469 suppliers · 0.22%); 3 agencies never served (A$1.7M on the line without DEFENCE SA).

Assay record ASY-AU-0EFM6070D8 · Cite as: Assay Systems, “DEFENCE SA: 3 government contracts in Australia since 2024”, https://assay-systems.com/register/au/defence-sa/

3
contracts, all years
A$2,854,424 · Jul 2024 – Mar 2026
A$2.9M
since January 2024
3 contracts · 1 agency
90th
rank in the line
of 469 suppliers · 0.22%
3
agencies never served
A$1.7M on the line without DEFENCE SA

Own record by year

2024 onward
A$104K
A$660K
A$2.1M
202420252026

Who buys from DEFENCE SA

since January 2024
1agencies
A$2.9Mpaid
100.0%top buyer
Department of Defence100.0%
A$2,854,424

Won without a rival

2024-07-29 – 2026-03-04
3uncontested awards
100%of its awards
3without a competition
0single bid

DEFENCE SA won 3 of its 3 public contract awards in Australia without a rival from 2024-07-29 to 2026-03-04: 3 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Department of Defence with 3.

Buyers: Department of Defence (3)

Every uncontested award of DEFENCE SA · Australia: all uncontested awards

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
90thof 469 suppliers
A$2,090,000DEFENCE SA in the line
0.22%share of the line
0.2%of A$955,049,345 spent by Department of Defence

Agencies that buy the line and never bought from DEFENCE SA

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 DEFENCE SA
Limited tender, no open approach to market744 contracts
A$505,926,986 · 52.9%
Open tender415 contracts
A$450,787,390 · 47.1%

Contracts reaching their end dates

Oct 2026 – October 2027
143contracts
A$146,455,393end by October 2027
60end in June 2027 · A$68.6M
A$12.2M
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 267 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
TKMS SONARTECH ATLAS PTY LIMITED1 contract · 1 agency
A$2,114,925
DEFENDTEX PTY LTD1 contract · 1 agency
A$2,113,503
DEFENCE SA
A$2,090,000
FORGE ADVISORY PTY LTD1 contract · 1 agency
A$2,079,082

All 469 suppliers in the line

The extract

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

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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.