WA · Award history
Rottnest Island Authority — contracts awarded and suppliers
AskTender holds 6 contract awards published by Rottnest Island Authority, spanning July 2026 to August 2026. Together they are worth $25.0M. The named suppliers, contract values and award dates are all below. Contracts here typically run about 29 months.
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Rottnest Island Authority at a glance
6
contracts awarded
$25.0M
total contract value
6
different suppliers used
July 2026 → August 2026
award history covered
Median contract value is $1.4M; the largest single award is $12.0M.
Who supplies Rottnest Island Authority?
The 6 suppliers below account for the largest share of Rottnest Island Authority's contract spend on record. If you are bidding into this agency, these are your incumbents.
| Supplier | Contracts | Total value |
|---|---|---|
| tracc civil pty ltd | 1 | $12.0M |
| pipeline technics pty ltd | 1 | $9.3M |
| mcl commercial services firhill wa pty ltd | 1 | $1.8M |
| sports turf construction sports turf construction pty ltd | 1 | $1.0M |
| natural area management services natural area holdings | 1 | $593k |
| equilibrium interactive equilibrium interactive pty ltd | 1 | $244k |
Largest contracts awarded by Rottnest Island Authority
| Contract | Value | Awarded | Source |
|---|---|---|---|
| RIA Worker Accommodation - Earthworks and Services | $12.0M | 30 July 2026 | notice → |
| Rottnest Island Authority Water Distribution Network 2026 Network Completion | $9.3M | 17 July 2026 | notice → |
| Rottnest Island Golf Course - Maintenance and Irrigation | $1.8M | 2 July 2026 | notice → |
| Rottnest Island Golf Course Remodel | $1.0M | 3 August 2026 | notice → |
| Offset Planting - CPS 9883 and CPS 10450 | $593k | 7 August 2026 | notice → |
| Rottnest Island Authority Website Development, Maintenance and Support Services (CUAICTS2021) | $244k | 16 July 2026 | notice → |
Rottnest Island Authority contract activity by year
Every contract we hold for Rottnest Island Authority was awarded in 2026 — 6 contracts, worth $25.0M in total. The earliest was July 2026 and the most recent August 2026. A single active year usually means the agency is newly listed on the tender portal, or publishes awards only occasionally — not that it has stopped buying.
How long Rottnest Island Authority contracts run
Of the 6 Rottnest Island Authority contracts that publish both a start and an end date, the typical term is 29 months. The shortest runs 8 months and the longest 48 months. 5 of them run beyond a single year, so incumbents are locked in for some time once they win.
29
median months
8
shortest term
48
longest term
5
run over a year
Based on the 6 contracts with published start and end dates.
Find live WA opportunities
Past awards tell you who wins. Open tenders tell you what to bid on next.
Frequently asked questions
Who are Rottnest Island Authority's biggest suppliers?+
Across the 6 contracts we hold, the largest supplier by value is tracc civil pty ltd with 1 contracts worth $12.0M. In total 6 different suppliers have won work with Rottnest Island Authority.
How much does Rottnest Island Authority spend on contracts?+
The 6 awards we hold total $25.0M, covering July 2026 to August 2026. The median contract is $1.4M and the largest single award is $12.0M.
How long do Rottnest Island Authority contracts run?+
Of the 6 contracts that publish both a start and an end date, the typical term is 29 months, ranging from 8 to 48 months. 5 of them run beyond a single year.
How do I find Rottnest Island Authority tenders before they close?+
Connect AskTender to ChatGPT or Claude and ask for open tenders from Rottnest Island Authority. New notices appear within 15 minutes of publishing, so you see them while there is still time to bid rather than after the award is announced.
Where does this Rottnest Island Authority award data come from?+
Every figure on this page is taken from official government contract award notices, published by the buying agency itself. We link to the source notice for each contract listed. The data covers July 2026 to August 2026.
Other WA government buyers
Agencies in the same jurisdiction as Rottnest Island Authority, with their contract volumes on record. Worth checking if you are already qualified to supply here.
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