SANDERSON S.A. (PERU): public contracts won without a rival in Peru: 30 uncontested awards; 31% of its awards; 18 without a competition; 12 single bid.
Assay record ASY-PE-1TXFWK20B9 · Cite as: Assay Systems, “SANDERSON S.A. (PERU): public contracts won without a rival in Peru”, https://assay-systems.com/register/pe/uncontested/s/sanderson-s-a-peru/
SANDERSON S.A. (PERU) won 30 of its 96 public contract awards in Peru without a rival from 2016-01-15 to 2019-10-28: 18 without a competition and 12 after a competition that drew a single bid. 13 buyers awarded it without a rival, the largest SEGURO SOCIAL DE SALUD with 6.
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.
SEGURO SOCIAL DE SALUD gave SANDERSON S.A. (PERU) 33 awards: 4 without a competition, 2 after a competition with a single bid. First 2016-01-20, latest 2019-10-28.
INSTITUTO NACIONAL DE ENFERMEDADES NEOPLASICAS gave SANDERSON S.A. (PERU) 7 awards: 4 without a competition, 0 after a competition with a single bid. First 2016-01-22, latest 2019-01-23.
GOBIERNO REGIONAL DE AREQUIPA - INSTITUTO REGIONAL DE ENFERMEDADES NEOPLASICAS DEL SUR gave SANDERSON S.A. (PERU) 4 awards: 0 without a competition, 4 after a competition with a single bid. First 2016-12-16, latest 2018-10-01.
CENTRO NACIONAL DE ABASTECIMIENTO DE RECURSOS ESTRATEGICOS EN SALUD gave SANDERSON S.A. (PERU) 5 awards: 3 without a competition, 0 after a competition with a single bid. First 2017-01-02, latest 2019-05-15.
INSTITUTO NACIONAL MATERNO PERINATAL gave SANDERSON S.A. (PERU) 4 awards: 1 without a competition, 2 after a competition with a single bid. First 2016-01-28, latest 2018-08-10.
HOSPITAL NACIONAL DOCENTE MADRE NIÑO - SAN BARTOLOME gave SANDERSON S.A. (PERU) 4 awards: 1 without a competition, 1 after a competition with a single bid. First 2016-08-04, latest 2019-03-05.
INSTITUTO NACIONAL DE SALUD DEL NIÑO gave SANDERSON S.A. (PERU) 5 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-01-15, latest 2019-03-04.
INSTITUTO NACIONAL DE SALUD DEL NIÑO - SAN BORJA gave SANDERSON S.A. (PERU) 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-05-18, latest 2019-04-15.
HOSPITAL CAYETANO HEREDIA gave SANDERSON S.A. (PERU) 1 award: 0 without a competition, 1 after a competition with a single bid. First 2018-12-11, latest 2018-12-11.
HOSPITAL DE APOYO DEPARTAMENTAL MARIA AUXILIADORA gave SANDERSON S.A. (PERU) 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2018-09-11, latest 2019-01-11.
FONDO DE ASEGURAMIENTO EN SALUD DE LA POLICIA NACIONAL DEL PERU gave SANDERSON S.A. (PERU) 5 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-03-11, latest 2019-01-29.
INSTITUTO NACIONAL DE CIENCIAS NEUROLOGICAS - INCN gave SANDERSON S.A. (PERU) 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-31, latest 2018-12-18.
HOSPITAL SANTA ROSA gave SANDERSON S.A. (PERU) 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-06-28, latest 2018-11-16.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2019-03-05 | HOSPITAL NACIONAL DOCENTE MADRE NIÑO - SAN BARTOLOME ocds-dgv273-seacev3-506404 | No competition direct | Contratación Directa |
| 2019-01-29 | FONDO DE ASEGURAMIENTO EN SALUD DE LA POLICIA NACIONAL DEL PERU ocds-dgv273-seacev3-507344 | Single bid open | Adjudicación Simplificada |
| 2019-01-23 | INSTITUTO NACIONAL DE ENFERMEDADES NEOPLASICAS ocds-dgv273-seacev3-505521 | No competition direct | Contratación Directa |
| 2019-01-21 | SEGURO SOCIAL DE SALUD ocds-dgv273-seacev3-2018-2543-784 | Single bid open | Adjudicación Simplificada |
| 2018-12-19 | INSTITUTO NACIONAL DE ENFERMEDADES NEOPLASICAS ocds-dgv273-seacev3-502428 | No competition direct | Contratación Directa |
| 2018-12-18 | INSTITUTO NACIONAL DE CIENCIAS NEUROLOGICAS - INCN ocds-dgv273-seacev3-502411 | No competition direct | Contratación Directa |
Every uncontested award in Peru · All countries
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.