ALCALDIA MUNICIPIO DE SONSON: public contracts won without a rival in Colombia: 100 uncontested awards; 85% of its awards; 100 without a competition; 0 single bid.
Assay record ASY-CO-14BAVAJ0EP · Cite as: Assay Systems, “ALCALDIA MUNICIPIO DE SONSON: public contracts won without a rival in Colombia”, https://assay-systems.com/register/co/uncontested/s/alcaldia-municipio-de-sonson/
ALCALDIA MUNICIPIO DE SONSON won 100 of its 118 public contract awards in Colombia without a rival from 2022-07-08 to 2026-10-05: 100 without a competition and 0 after a competition that drew a single bid. 7 buyers awarded it without a rival, the largest CORPORACION AUTONOMA REGIONAL DE LAS CUENCAS DE LOS RIOS NEGRO - NARE with 75.
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.
CORPORACION AUTONOMA REGIONAL DE LAS CUENCAS DE LOS RIOS NEGRO - NARE gave ALCALDIA MUNICIPIO DE SONSON 75 awards: 75 without a competition, 0 after a competition with a single bid. First 2022-09-20, latest 2026-10-05.
DEPARTAMENTO DE ANTIOQUIA// gave ALCALDIA MUNICIPIO DE SONSON 28 awards: 15 without a competition, 0 after a competition with a single bid. First 2022-07-08, latest 2026-09-03.
INSTITUTO DE CULTURA Y PATRIMONIO DE ANTIOQUIA gave ALCALDIA MUNICIPIO DE SONSON 6 awards: 6 without a competition, 0 after a competition with a single bid. First 2022-09-02, latest 2025-07-31.
INSTITUTO DEPARTAMENTAL DE DEPORTES DE ANTIOQUIA gave ALCALDIA MUNICIPIO DE SONSON 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-06-06, latest 2023-06-06.
INVIAS gave ALCALDIA MUNICIPIO DE SONSON 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-11-06, latest 2025-11-06.
Institución Universitaria Pascual Bravo COMPRADOR gave ALCALDIA MUNICIPIO DE SONSON 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-07-21, latest 2025-07-21.
PROSPERIDAD SOCIAL gave ALCALDIA MUNICIPIO DE SONSON 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-08-02, latest 2024-08-02.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-10-05 | CORPORACION AUTONOMA REGIONAL DE LAS CUENCAS DE LOS RIOS NEGRO - NARE CO1.PCCNTR.10033305 | No competition Contratación directa | Contratos o convenios Interadministrativos (valor cero) |
| 2026-10-05 | CORPORACION AUTONOMA REGIONAL DE LAS CUENCAS DE LOS RIOS NEGRO - NARE CO1.PCCNTR.10028703 | No competition Contratación directa | Contratos o convenios Interadministrativos (valor cero) |
| 2026-10-05 | CORPORACION AUTONOMA REGIONAL DE LAS CUENCAS DE LOS RIOS NEGRO - NARE CO1.PCCNTR.10028632 | No competition Contratación directa | Contratos o convenios Interadministrativos (valor cero) |
| 2026-10-05 | CORPORACION AUTONOMA REGIONAL DE LAS CUENCAS DE LOS RIOS NEGRO - NARE CO1.PCCNTR.10028585 | No competition Contratación directa | Contratos o convenios Interadministrativos (valor cero) |
| 2026-10-05 | CORPORACION AUTONOMA REGIONAL DE LAS CUENCAS DE LOS RIOS NEGRO - NARE CO1.PCCNTR.10028094 | No competition Contratación directa | Contratos o convenios Interadministrativos (valor cero) |
| 2026-10-02 | CORPORACION AUTONOMA REGIONAL DE LAS CUENCAS DE LOS RIOS NEGRO - NARE CO1.PCCNTR.10014142 | No competition Contratación directa | Contratos o convenios Interadministrativos (valor cero) |
Every uncontested award in Colombia · All countries · ALCALDIA MUNICIPIO DE SONSON in the register
Source: SECOP II, Colombia Compra Eficiente open data (datos.gov.co). 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.