Federal supplier · FY 2020–2026

SILENTIUM DEFENCE TRADING PTY LTD

$41.5 million

Lifetime federal contract value awarded across 26 contract notices.

ABN: 47633911663
Country: AUSTRALIA
State: SA

← All federal contracts

Awarded by financial year

2014-15$0
2015-16$0
2016-17$0
2017-18$0
2018-19$0
2019-20$3,488,000
2020-21$947,409
2021-22$9,542,006
2022-23$11,449,921
2023-24$4,638,376
2024-25$3,028,098
2025-26$8,449,263

Top agencies awarded to this supplier

Department of Defence$41,543,071

Contracts (26)

Click any CN ID to verify the contract notice on AusTender.

CN4239779
$4,110,521
Department of Defence
Engineering Services
Published 13 May 2026
CN4228637
$3,026,686
Department of Defence
Engineering Services
Published 12 May 2026
CN4232351
$225,327
Department of Defence
Passive Radar
Published 14 Apr 2026
CN4204641
$257,700
Department of Defence
Security Equipment
Published 27 Nov 2025
CN4182710
$829,029
Department of Defence
Equipment and Training
Published 25 Aug 2025
CN4077273
$3,552,776
Department of Defence
Radar Equipment
Published 8 May 2025
CN3832137
$2,642,806
Department of Defence
Passive Radar Risk Reduction
Published 8 May 2025
CN4134529
$3,028,098
Department of Defence
Engineering Services
Published 8 May 2025
CN4078587
$125,400
Department of Defence
Software Licence
Published 12 July 2024
CN4077281
$14,903
Department of Defence
Antenna
Published 9 July 2024
CN4070163
$660,000
Department of Defence
Radar Equipment
Published 25 June 2024
CN4064129
$224,781
Department of Defence
Technical Services
Published 13 June 2024
CN4054535
$10,794
Department of Defence
Hardware
Published 14 May 2024
CN4032933
$49,722
Department of Defence
Software Upgrade
Published 6 Feb 2024
CN3945617
$9,017,930
Department of Defence
Professional Engineering Services
Published 10 Feb 2023
CN3939323
$2,371,942
Department of Defence
ICT Devices
Published 12 Jan 2023
CN3924253
$60,049
Department of Defence
Surveillance and Detection Equipment
Published 1 Nov 2022
CN3883872
$3,960,000
Department of Defence
Passive Radar Risk Reduction
Published 16 June 2022
CN3865409
$1,237,500
Department of Defence
Radio Frequency Receiver
Published 14 Apr 2022
CN3861581
$11,000
Department of Defence
Participation in SpaceFest
Published 5 Apr 2022
CN3827956
$11,000
Department of Defence
Industry Participation in SpaceFest Lite
Published 15 Nov 2021
CN3805678
$1,679,700
Department of Defence
Trial Participation
Published 18 Aug 2021
CN3785881
$353,525
Department of Defence
Machinery
Published 24 June 2021
CN3726428
$50,000
Department of Defence
Space Surveillance Data Capabilities
Published 29 Oct 2020
CN3721741
$543,884
Department of Defence
Receiver
Published 6 Oct 2020

CN ID	Agency	Description	Published	Value
CN4239779	Department of Defence	Engineering Services	13 May 2026	$4,110,521
CN4228637	Department of Defence	Engineering Services	12 May 2026	$3,026,686
CN4232351	Department of Defence	Passive Radar	14 Apr 2026	$225,327
CN4204641	Department of Defence	Security Equipment	27 Nov 2025	$257,700
CN4182710	Department of Defence	Equipment and Training	25 Aug 2025	$829,029
CN4077273	Department of Defence	Radar Equipment	8 May 2025	$3,552,776
CN3832137	Department of Defence	Passive Radar Risk Reduction	8 May 2025	$2,642,806
CN4134529	Department of Defence	Engineering Services	8 May 2025	$3,028,098
CN4078587	Department of Defence	Software Licence	12 July 2024	$125,400
CN4077281	Department of Defence	Antenna	9 July 2024	$14,903
CN4070163	Department of Defence	Radar Equipment	25 June 2024	$660,000
CN4064129	Department of Defence	Technical Services	13 June 2024	$224,781
CN4054535	Department of Defence	Hardware	14 May 2024	$10,794
CN4032933	Department of Defence	Software Upgrade	6 Feb 2024	$49,722
CN3945617	Department of Defence	Professional Engineering Services	10 Feb 2023	$9,017,930
CN3939323	Department of Defence	ICT Devices	12 Jan 2023	$2,371,942
CN3924253	Department of Defence	Surveillance and Detection Equipment	1 Nov 2022	$60,049
CN3883872	Department of Defence	Passive Radar Risk Reduction	16 June 2022	$3,960,000
CN3865409	Department of Defence	Radio Frequency Receiver	14 Apr 2022	$1,237,500
CN3861581	Department of Defence	Participation in SpaceFest	5 Apr 2022	$11,000
CN3827956	Department of Defence	Industry Participation in SpaceFest Lite	15 Nov 2021	$11,000
CN3805678	Department of Defence	Trial Participation	18 Aug 2021	$1,679,700
CN3785881	Department of Defence	Machinery	24 June 2021	$353,525
CN3726428	Department of Defence	Space Surveillance Data Capabilities	29 Oct 2020	$50,000
CN3721741	Department of Defence	Receiver	6 Oct 2020	$543,884

Sources

AusTender contract notices via the OCDS API
Department of Finance · 2013 onward · CC-BY 3.0 AU
Each row above can be verified by clicking the CN ID to view the source notice on AusTender. Methodology at /methodology/#contracts.

Refreshed 23 May 2026 · Caveats