SOCIEDAD DE INVERSIONES ANTACA SPA: public contracts won without a rival in Chile: 2 uncontested awards; 22% of its awards; 2 without a competition; 0 single bid.
Assay record ASY-CL-0KABCWE10I · Cite as: Assay Systems, “SOCIEDAD DE INVERSIONES ANTACA SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/sociedad-de-inversiones-antaca-spa/
SOCIEDAD DE INVERSIONES ANTACA SPA won 2 of its 9 public contract awards in Chile without a rival from 2025-02-26 to 2025-06-17: 2 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest I MUNICIPALIDAD DE LOS VILOS with 2.
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.
I MUNICIPALIDAD DE LOS VILOS gave SOCIEDAD DE INVERSIONES ANTACA SPA 9 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-02-26, latest 2025-06-17.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-06-10 | I MUNICIPALIDAD DE LOS VILOS CL-52864922 | No competition direct | — |
| 2025-06-09 | I MUNICIPALIDAD DE LOS VILOS CL-52854983 | No competition direct | — |
Every uncontested award in Chile · All countries · SOCIEDAD DE INVERSIONES ANTACA SPA in the register
Source: ChileCompra / Mercado Público open data (purchase orders and tenders). 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.