SIDESA CHILE S.A: public contracts won without a rival in Chile: 28 uncontested awards; 23% of its awards; 28 without a competition; 0 single bid.
Assay record ASY-CL-125BU2D16S · Cite as: Assay Systems, “SIDESA CHILE S.A: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/sidesa-chile-s-a/
SIDESA CHILE S.A won 28 of its 120 public contract awards in Chile without a rival from 2024-01-30 to 2026-04-22: 28 without a competition and 0 after a competition that drew a single bid. 7 buyers awarded it without a rival, the largest Universidad de Tarapacá with 22.
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.
Universidad de Tarapacá gave SIDESA CHILE S.A 66 awards: 22 without a competition, 0 after a competition with a single bid. First 2024-01-30, latest 2026-04-22.
I MUNICIPALIDAD DE ARICA gave SIDESA CHILE S.A 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-08-07, latest 2025-05-20.
SUBSECRETARIA DE EVALUACION SOCIAL gave SIDESA CHILE S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-07-04, latest 2024-07-04.
DIRECCION DEL TRABAJO gave SIDESA CHILE S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-09-24, latest 2024-09-24.
UNIVERSIDAD ARTURO PRAT gave SIDESA CHILE S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-04-29, latest 2024-04-29.
INNOVA CHILE gave SIDESA CHILE S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-12-01, latest 2025-12-01.
CORP ADMINISTRATIVA DEL PODER JUDICIAL gave SIDESA CHILE S.A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-07-27, latest 2024-10-30.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-04-22 | UNIVERSIDAD DE TARAPACA CL-54689377 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2026-03-16 | UNIVERSIDAD DE TARAPACA CL-54476154 | No competition direct | Adquisiciones inferiores a 30 UTM, que privilegien materias de alto impacto social |
| 2026-03-06 | UNIVERSIDAD DE TARAPACA CL-54437544 | No competition direct | Adquisiciones inferiores a 30 UTM, que privilegien materias de alto impacto social |
| 2025-12-01 | INNOVA CHILE CL-53934229 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2025-10-21 | UNIVERSIDAD DE TARAPACA CL-53649754 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2025-08-29 | UNIVERSIDAD DE TARAPACA CL-53353548 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
Every uncontested award in Chile · All countries · SIDESA CHILE S.A 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.