OCS Services Pty Ltd — Australia · Commonwealth contract register · Supplier record: 2 contracts, all years (A$2,781,552 · Jul 2025 – Apr 2026); A$2.8M since January 2024 (2 contracts · 1 agency); 4th rank in the line (of 86 suppliers · 9.56%); 13 agencies never served (A$12.6M on the line without OCS Services Pty Ltd).
Assay record ASY-AU-0N61RPT05U · Cite as: Assay Systems, “OCS Services Pty Ltd in the AusTender register”, https://assay-systems.com/register/au/ocs-services-pty-ltd/
2
contracts, all years
A$2,781,552 · Jul 2025 – Apr 2026
A$2.8M
since January 2024
2 contracts · 1 agency
4th
rank in the line
of 86 suppliers · 9.56%
13
agencies never served
A$12.6M on the line without OCS Services Pty Ltd
Own record by year
2025 onward
A$739K
A$2.0M
20252026
Who buys from OCS Services Pty Ltd
since January 2024
1agencies
A$2.8Mpaid
100.0%top buyer
CSIRO100.0%
A$2,781,552
The line
since January 2024
A$29.1Mline value
120contracts
14agencies
86suppliers
72.3%held by top ten
Cleaning and janitorial services (76110000)
A$3.2M
A$19.8M
A$6.1M
202420252026Jan–Sep
4thof 86 suppliers
A$2,781,552OCS Services Pty Ltd in the line
9.56%share of the line
16.9%of A$16,439,492 spent by CSIRO
Agencies that buy the line and never bought from OCS Services Pty Ltd
13agencies
109contracts
A$12,641,608since January 2024
Department of Foreign Affairs and Trade53 contracts
A$7,335,295
Department of Defence17 contracts
A$1,831,928
Australian Federal Police9 contracts
A$812,805
National Archives of Australia5 contracts
A$594,785
Australian Prudential Regulation Authority12 contracts
A$508,158
National Gallery of Australia1 contract
A$470,763
Murray-Darling Basin Authority1 contract
A$402,759
Department of Climate Change, Energy, the Environment and Water4 contracts
A$273,000
Future Fund Management Agency1 contract
A$140,000
Department of Veterans' Affairs2 contracts
A$120,973
Department of Home Affairs1 contract
A$75,000
National Capital Authority1 contract
A$43,141
Fair Work Commission2 contracts
A$33,000
How the line is bought
by value, since 2024
41%limited tender
0of these to OCS Services Pty Ltd
Open tender16 contracts
A$17,130,144 · 58.9%
Limited tender, no open approach to market104 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.