CB Excavations Pty Ltd — Australia · Commonwealth contract register · Supplier record: 4 contracts, all years (A$3,363,660 · Oct 2022 – Oct 2025); A$3.2M since January 2024 (3 contracts · 1 agency); 12th rank in the line (of 51 suppliers · 2.23%); 10 agencies never served (A$92.5M on the line without CB Excavations Pty Ltd).
Assay record ASY-AU-0X1FMAO1UJ · Cite as: Assay Systems, “CB Excavations Pty Ltd in the AusTender register”, https://assay-systems.com/register/au/cb-excavations-pty-ltd/
4
contracts, all years
A$3,363,660 · Oct 2022 – Oct 2025
A$3.2M
since January 2024
3 contracts · 1 agency
12th
rank in the line
of 51 suppliers · 2.23%
10
agencies never served
A$92.5M on the line without CB Excavations Pty Ltd
Own record by year
2022 onward
A$184K
A$1.1M
A$2.1M
20222023202420252026
Who buys from CB Excavations Pty Ltd
since January 2024
1agencies
A$3.2Mpaid
100.0%top buyer
National Capital Authority100.0%
A$3,180,043
The line
since January 2024
A$111Mline value
76contracts
11agencies
51suppliers
81.7%held by top ten
Roads and landscape (30120000)
A$57.9M
A$36.4M
A$16.8M
202420252026Jan–Sep
12thof 51 suppliers
A$2,480,043CB Excavations Pty Ltd in the line
2.23%share of the line
13.3%of A$18,586,431 spent by National Capital Authority
Agencies that buy the line and never bought from CB Excavations Pty Ltd
10agencies
69contracts
A$92,452,025since January 2024
Department of Defence49 contracts
A$81,327,504
Director of National Parks2 contracts
A$4,441,183
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts4 contracts
A$2,119,650
Australian Signals Directorate3 contracts
A$2,112,934
Department of Infrastructure, Transport, Regional Development, Communications and the Arts3 contracts
A$1,300,000
Australian Federal Police3 contracts
A$799,590
Department of Home Affairs1 contract
A$165,000
National Indigenous Australians Agency1 contract
A$112,750
Australian Radiation Protection and Nuclear Safety Agency2 contracts
A$45,272
Department of Foreign Affairs and Trade1 contract
A$28,143
How the line is bought
by value, since 2024
40%limited tender
0of these to CB Excavations Pty Ltd
Open tender16 contracts
A$66,225,492 · 59.6%
Limited tender, no open approach to market60 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.