Australia · Commonwealth contract register · Supplier record

Sterling Security Nauru

Line: Security guard services (92121504)Register loaded to September 2026Compiled 6 October 2026

Sterling Security Nauru — Australia · Commonwealth contract register · Supplier record: 1 contracts, all years (A$851,529 · Apr 2026 – Apr 2026); A$852K since January 2024 (1 contract · 1 agency); 21st rank in the line (of 68 suppliers · 0.35%); 34 agencies never served (A$151M on the line without Sterling Security Nauru).

Assay record ASY-AU-09PZZB91KO · Cite as: Assay Systems, “Sterling Security Nauru in the AusTender register”, https://assay-systems.com/register/au/sterling-security-nauru/

1
contracts, all years
A$851,529 · Apr 2026 – Apr 2026
A$852K
since January 2024
1 contract · 1 agency
21st
rank in the line
of 68 suppliers · 0.35%
34
agencies never served
A$151M on the line without Sterling Security Nauru

Own record by year

2026 onward
A$852K
2026

Who buys from Sterling Security Nauru

since January 2024
1agencies
A$852Kpaid
100.0%top buyer
Department of Foreign Affairs and Trade100.0%
A$851,529

The line

since January 2024
A$245Mline value
111contracts
35agencies
68suppliers
87.9%held by top ten

Security guard services (92121504)

A$108M
A$90.2M
A$46.9M
202420252026Jan–Sep
21stof 68 suppliers
A$851,529Sterling Security Nauru in the line
0.35%share of the line
0.9%of A$94,544,147 spent by Department of Foreign Affairs and Trade

Agencies that buy the line and never bought from Sterling Security Nauru

34agencies
82contracts
A$150,687,837since January 2024
Federal Court of Australia1 contract
A$51,022,724
National Museum of Australia1 contract
A$13,123,525
Australian Electoral Commission2 contracts
A$10,458,722
National Portrait Gallery of Australia1 contract
A$8,549,737
Australian War Memorial1 contract
A$7,600,000
Department of Agriculture, Fisheries and Forestry4 contracts
A$7,524,905
Department of the Treasury1 contract
A$7,407,816
Australian National Maritime Museum1 contract
A$6,734,258
Department of Social Services1 contract
A$6,156,052
Australian Criminal Intelligence Commission2 contracts
A$5,210,812
Department of Defence27 contracts
A$5,000,501
Old Parliament House1 contract
A$4,900,000
Australian Federal Police3 contracts
A$3,734,805
CSIRO1 contract
A$2,310,756
National Anti-Corruption Commission2 contracts
A$1,918,479
Australian Competition and Consumer Commission2 contracts
A$1,781,842
Department of Finance1 contract
A$1,473,163
Department of Parliamentary Services2 contracts
A$1,078,946
Department of Veterans' Affairs2 contracts
A$900,575
Attorney-General's Department2 contracts
A$821,500
Services Australia4 contracts
A$504,728
Office of the Director of Public Prosecutions2 contracts
A$468,613
Department of Climate Change, Energy, the Environment and Water1 contract
A$460,000
National Archives of Australia1 contract
A$426,000
Fair Work Commission6 contracts
A$379,603
Austrade1 contract
A$328,328
Department of Home Affairs1 contract
A$168,642
NDIS Quality and Safeguards Commission2 contracts
A$67,169
National Indigenous Australians Agency1 contract
A$54,413
Department of Industry, Science and Resources1 contract
A$45,000
Australian Centre for International Agricultural Research1 contract
A$35,223
Office of the eSafety Commissioner1 contract
A$17,000
Office of the Official Secretary to the Governor-General1 contract
A$12,000
Geoscience Australia1 contract
A$12,000

How the line is bought

by value, since 2024
22%limited tender
0of these to Sterling Security Nauru
Open tender18 contracts
A$190,856,519 · 77.8%
Limited tender, no open approach to market93 contracts
A$54,375,465 · 22.2%

Contracts reaching their end dates

Oct 2026 – October 2027
45contracts
A$144,177,362end by October 2027
10end in October 2026 · A$5.5M
23in agencies never served · A$41.0M
A$5.5M
A$1.1M
A$37.0M
A$2.5M
A$32.6M
A$3.6M
A$837K
A$59.5M
A$1.6M
Oct 2610 contractsNov 264 contractsDec 269 contractsJan 273 contractsMar 275 contractsApr 272 contractsMay 271 contractJun 279 contractsAug 272 contracts

Suppliers next to it in the line

since January 2024
Sterling Security Nauru
A$851,529
VICPRO SECURITY PTY LTD [279]2 contracts · 2 agencies
A$841,430
SNP Security1 contract · 1 agency
A$750,000
SECAR SECURITY ARGENTINA S.A.1 contract · 1 agency
A$685,440

All 68 suppliers in the line

Fastest-growing supplier in the line

same line
+132%growth

90127406295

2024 to date
A$33,510,015
2022–2023
A$14,451,745

The extract

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

Request extractSee a sample extract

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.