ISLAND PLUMBING & GAS — Australia · Commonwealth contract register · Supplier record: 11 contracts, all years (A$4,090,278 · Nov 2021 – Jul 2026); A$152K since January 2024 (5 contracts · 2 agencies); 5th rank in the line (of 45 suppliers · 3.27%); 12 agencies never served (A$4.1M on the line without ISLAND PLUMBING & GAS).
Assay record ASY-AU-1VLE3YK0ZY · Cite as: Assay Systems, “ISLAND PLUMBING & GAS in the AusTender register”, https://assay-systems.com/register/au/island-plumbing-gas/
11
contracts, all years
A$4,090,278 · Nov 2021 – Jul 2026
A$152K
since January 2024
5 contracts · 2 agencies
5th
rank in the line
of 45 suppliers · 3.27%
12
agencies never served
A$4.1M on the line without ISLAND PLUMBING & GAS
Own record by year
2021 onward
A$37.6K
A$1.2M
A$2.7M
A$37.3K
A$115K
202120222023202420252026
Who buys from ISLAND PLUMBING & GAS
since January 2024
2agencies
A$152Kpaid
75.5%top buyer
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts75.5%
A$114,845
Department of Infrastructure, Transport, Regional Development, Communications and the Arts24.5%
A$37,270
The line
since January 2024
A$4.2Mline value
72contracts
14agencies
45suppliers
76.2%held by top ten
Plumbing fixtures (30180000)
A$1.2M
A$1.3M
A$1.7M
202420252026Jan–Sep
5thof 45 suppliers
A$137,845ISLAND PLUMBING & GAS in the line
3.27%share of the line
100.0%of A$114,845 spent by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts
49.4%of A$46,540 spent by Department of Infrastructure, Transport, Regional Development, Communications and the Arts
Agencies that buy the line and never bought from ISLAND PLUMBING & GAS
12agencies
66contracts
A$4,059,763since January 2024
Department of Defence35 contracts
A$1,999,632
Director of National Parks1 contract
A$1,300,000
Department of Climate Change, Energy, the Environment and Water15 contracts
A$333,363
Department of the Treasury3 contracts
A$165,000
Department of Parliamentary Services3 contracts
A$79,439
Royal Australian Mint1 contract
A$55,868
Australian Radiation Protection and Nuclear Safety Agency3 contracts
A$41,505
Australian Federal Police1 contract
A$29,370
National Anti-Corruption Commission1 contract
A$20,233
Department of Foreign Affairs and Trade1 contract
A$12,817
Department of Home Affairs1 contract
A$11,827
Australian Signals Directorate1 contract
A$10,710
How the line is bought
by value, since 2024
66%limited tender
0of these to ISLAND PLUMBING & GAS
Limited tender, no open approach to market67 contracts
A$2,783,303 · 65.9%
Open tender5 contracts
A$1,437,845 · 34.1%
Contracts reaching their end dates
Oct 2026 – October 2027
3contracts
A$144,094end by October 2027
3in agencies never served · A$144K
A$21.8K
A$50.0K
A$72.3K
Dec 261 contractJun 271 contractAug 271 contract
The extract
Every buying office, every contract holder, value, number and end date behind the figures above.
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.