CORPORACION RIO BRANCO S A: public contracts won without a rival in Peru: 7 uncontested awards; 3% of its awards; 3 without a competition; 4 single bid.
Assay record ASY-PE-1B1M0IY135 · Cite as: Assay Systems, “CORPORACION RIO BRANCO S A: public contracts won without a rival in Peru”, https://assay-systems.com/register/pe/uncontested/s/corporacion-rio-branco-s-a/
CORPORACION RIO BRANCO S A won 7 of its 226 public contract awards in Peru without a rival from 2016-01-19 to 2025-10-13: 3 without a competition and 4 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest GOBIERNO REGIONAL DE LIMA - HOSPITAL CHANCAY Y SERVICIOS BASICOS DE SALUD 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.
GOBIERNO REGIONAL DE LIMA - HOSPITAL CHANCAY Y SERVICIOS BASICOS DE SALUD gave CORPORACION RIO BRANCO S A 3 awards: 0 without a competition, 2 after a competition with a single bid. First 2016-05-04, latest 2018-10-05.
GOBIERNO REGIONAL DE JUNIN - HOSPITAL DANIEL ALCIDES CARRION - HUANCAYO gave CORPORACION RIO BRANCO S A 8 awards: 2 without a competition, 0 after a competition with a single bid. First 2017-03-07, latest 2023-05-29.
PROGRAMA NACIONAL DE CENTROS JUVENILES gave CORPORACION RIO BRANCO S A 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2020-05-27, latest 2022-11-24.
MINISTERIO PUBLICO gave CORPORACION RIO BRANCO S A 5 awards: 0 without a competition, 1 after a competition with a single bid. First 2018-09-17, latest 2025-10-13.
SEGURO SOCIAL DE SALUD gave CORPORACION RIO BRANCO S A 19 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-01-19, latest 2024-09-04.
From 2016-07-27 to 2018-08-28 every award of MUNICIPALIDAD DISTRITAL DE COLCABAMBA - TAYACAJA in category 151 went to CORPORACION RIO BRANCO S A.
All uncontested awards of MUNICIPALIDAD DISTRITAL DE COLCABAMBA - TAYACAJA
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-10-13 | MINISTERIO PUBLICO ocds-dgv273-seacev3-1154782 | Single bid | Licitación Pública Abreviada |
| 2023-05-29 | GOBIERNO REGIONAL DE JUNIN - HOSPITAL DANIEL ALCIDES CARRION - HUANCAYO ocds-dgv273-seacev3-901144 | No competition direct | Contratación Directa |
| 2022-11-24 | PROGRAMA NACIONAL DE CENTROS JUVENILES ocds-dgv273-seacev3-864315 | Single bid open | Adjudicación Simplificada |
| 2022-09-27 | GOBIERNO REGIONAL DE JUNIN - HOSPITAL DANIEL ALCIDES CARRION - HUANCAYO ocds-dgv273-seacev3-847470 | No competition direct | Contratación Directa |
| 2018-10-05 | GOBIERNO REGIONAL DE LIMA - HOSPITAL CHANCAY Y SERVICIOS BASICOS DE SALUD ocds-dgv273-seacev3-2018-10010-9 | Single bid open | Adjudicación Simplificada |
| 2017-09-29 | GOBIERNO REGIONAL DE LIMA - HOSPITAL CHANCAY Y SERVICIOS BASICOS DE SALUD ocds-dgv273-seacev3-392532 | Single bid open | Adjudicación Simplificada |
Every uncontested award in Peru · All countries · CORPORACION RIO BRANCO S A in the register
Source: contract awards published by the Specialised Agency for Efficient Public Procurement of Peru (OECE) in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY 4.0; awards from January 2016 to 30 September 2026, accessed 15 October 2026. 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.