Optimal Workshop Limited: public contracts won without a rival in Australia: 4 uncontested awards; 100% of its awards; 4 without a competition; 0 single bid.
Assay record ASY-AU-0652JAS1I9 · Cite as: Assay Systems, “Optimal Workshop Limited: public contracts won without a rival in Australia”, https://assay-systems.com/register/au/uncontested/s/optimal-workshop-limited/
Optimal Workshop Limited won 4 of its 4 public contract awards in Australia without a rival from 2023-03-21 to 2025-12-04: 4 without a competition and 0 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Australian Taxation Office with 3.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
Australian Taxation Office gave Optimal Workshop Limited 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2023-12-21, latest 2025-12-04.
Clean Energy Regulator gave Optimal Workshop Limited 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-03-21, latest 2023-03-21.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-12-04 | Australian Taxation Office CN4206178 | No competition Limited tender | — |
| 2025-01-15 | Australian Taxation Office CN4121761 | No competition Limited tender | — |
| 2023-12-21 | Australian Taxation Office CN4025564 | No competition Limited tender | — |
| 2023-03-21 | Clean Energy Regulator CN3953248 | No competition Limited tender | — |
Every uncontested award in Australia · All countries · Optimal Workshop Limited in the register
Source: AusTender contract notices, Department of Finance (tenders.gov.au), Creative Commons Attribution 3.0 Australia; “limited tender” is counted as an award without a competition, AusTender does not publish the number of bids. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.