Federal · Award history
AskTender holds 605 contract awards published by National Capital Authority, spanning July 2021 to July 2026. Together they are worth $468.2M. The named suppliers, contract values and award dates are all below.
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605
contracts awarded
$468.2M
total contract value
294
different suppliers used
July 2021 → July 2026
award history covered
Median contract value is $61k; the largest single award is $165.8M.
The 20 suppliers below account for the largest share of National Capital Authority's contract spend on record. If you are bidding into this agency, these are your incumbents.
| Supplier | Contracts | Total value |
|---|---|---|
| seymour whyte constructions pty ltd | 2 | $207.5M |
| green by nature landscape services pty ltd | 1 | $41.0M |
| BGIS PTY LTD T/A | 2 | $29.7M |
| southern asphalt services pty ltd | 5 | $18.0M |
| Ecowise Services (Australia) Pty Ltd | 17 | $13.1M |
| woden contractors pty limited | 1 | $8.6M |
| monarch building services facilities management | 4 | $7.2M |
| Downer EDI Works Pty Ltd | 2 | $6.8M |
| ActewAGL Retail Pty Ltd | 2 | $6.6M |
| icon water limited | 2 | $6.5M |
| connellgriffin pty ltd | 1 | $5.8M |
| smec australia pty ltd | 6 | $4.7M |
| MINTER ELLISON LAWYERS | 12 | $4.7M |
| GHD Pty Ltd | 11 | $4.6M |
| brennan it pty ltd | 1 | $4.1M |
| DURATEC AUSTRALIA | 1 | $4.1M |
| CB Excavations Pty Ltd | 4 | $3.5M |
| capital maintenance solutions pty l | 2 | $3.1M |
| Cord Civil Pty Ltd | 1 | $3.0M |
| Data#3 Limited | 9 | $3.0M |
| Contract | Value | Awarded | Source |
|---|---|---|---|
| Head Contract, for Planning and Design phase one for Commonwealth Avenue bridge renewal project | $165.8M | 6 March 2025 | notice → |
| Scrivener Dam DSP - Head Contractor | $41.7M | 25 November 2024 | notice → |
| Provision of Open Space Management Services | $41.0M | 18 May 2026 | notice → |
| Contract value for Maintenance and Capex | $29.7M | 24 July 2023 | notice → |
| Procurement of Construction Contractor to deliver Stormwater Upgrades and Landscape Works for the National Rose Gardens | $8.6M | 13 May 2025 | notice → |
| Lake Maintenance for Lake Burely Griffin | $6.9M | 19 September 2022 | notice → |
| Electricity Supply Contract - Large usage services - ActewAGL - 2021-2024 | $6.3M | 14 July 2021 | notice → |
| External electrical services | $6.1M | 7 September 2021 | notice → |
| Year | Contracts | Value |
|---|---|---|
| 2021 | 117 | $43.0M |
| 2022 | 157 | $38.8M |
| 2023 | 116 | $65.2M |
| 2024 | 88 | $74.3M |
| 2025 | 88 | $195.9M |
| 2026 | 39 | $50.9M |
Past awards tell you who wins. Open tenders tell you what to bid on next.
Across the 605 contracts we hold, the largest supplier by value is seymour whyte constructions pty ltd with 2 contracts worth $207.5M. In total 294 different suppliers have won work with National Capital Authority.
The 605 awards we hold total $468.2M, covering July 2021 to July 2026. The median contract is $61k and the largest single award is $165.8M.
Connect AskTender to ChatGPT or Claude and ask for open tenders from National Capital 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.
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 2021 to July 2026.
You know who wins their work. Now see every new opportunity within 15 minutes of publishing — asked in plain English, inside ChatGPT or Claude.
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