CASTROL AUST PTY LTD: public contracts won without a rival in Australia: 5 uncontested awards; 14% of its awards; 5 without a competition; 0 single bid.
Assay record ASY-AU-0LWAUBU1UD · Cite as: Assay Systems, “CASTROL AUST PTY LTD: public contracts won without a rival in Australia”, https://assay-systems.com/register/au/uncontested/s/castrol-aust-pty-ltd/
CASTROL AUST PTY LTD won 5 of its 37 public contract awards in Australia without a rival from 2025-09-10 to 2026-09-03: 5 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Department of Defence with 5.
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.
Department of Defence gave CASTROL AUST PTY LTD 37 awards: 5 without a competition, 0 after a competition with a single bid. First 2025-09-10, latest 2026-09-03.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-12-16 | Department of Defence CN4208984 | No competition Limited tender | — |
| 2025-12-12 | Department of Defence CN4208009 | No competition Limited tender | — |
| 2025-11-04 | Department of Defence CN4199410 | No competition Limited tender | — |
| 2025-11-04 | Department of Defence CN4199382 | No competition Limited tender | — |
| 2025-09-10 | Department of Defence CN4187218 | No competition Limited tender | — |
Every uncontested award in Australia · All countries · CASTROL AUST PTY LTD 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.