{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T05:14:09Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-CO-0M723JF135",
    "type": "page",
    "country": "co",
    "name": "RIVERA BRAVA S.A.S: public contracts won without a rival in Colombia",
    "url": "https://assay-systems.com/register/co/uncontested/s/rivera-brava-s-a-s/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 27,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 55,
        "unit": "percent",
        "display": "55%"
      },
      {
        "label": "without a competition",
        "value": 27,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "RIVERA BRAVA S.A.S won 27 of its 49 public contract awards in Colombia without a rival from 2022-08-25 to 2026-09-08: 27 without a competition and 0 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest EMPRESA SOCIAL DEL ESTADO NORTE 1 ESE with 23."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-09-08",
          "Buyer": "EMPRESA SOCIAL DEL ESTADO NORTE 1 ESE CO1.PCCNTR.9914706",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/empresa-social-del-estado-norte-1-ese/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        },
        {
          "Date": "2026-04-04",
          "Buyer": "EMPRESA SOCIAL DEL ESTADO NORTE 1 ESE CO1.PCCNTR.9433901",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/empresa-social-del-estado-norte-1-ese/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        },
        {
          "Date": "2026-01-06",
          "Buyer": "ESE HOSPITAL PILOTO JAMUNDI CO1.PCCNTR.8770360",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/ese-hospital-piloto-jamundi/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        },
        {
          "Date": "2026-01-02",
          "Buyer": "EMPRESA SOCIAL DEL ESTADO NORTE 1 ESE CO1.PCCNTR.8751375",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/empresa-social-del-estado-norte-1-ese/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        },
        {
          "Date": "2025-12-10",
          "Buyer": "ESE HOSPITAL PILOTO JAMUNDI CO1.PCCNTR.8691807",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/ese-hospital-piloto-jamundi/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        },
        {
          "Date": "2025-10-27",
          "Buyer": "ESE HOSPITAL PILOTO JAMUNDI CO1.PCCNTR.8499873",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/ese-hospital-piloto-jamundi/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Colombia",
        "url": "https://assay-systems.com/register/co/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/co/rivera-brava-s-a-s/"
      },
      {
        "name": "EMPRESA SOCIAL DEL ESTADO NORTE 1 ESE",
        "url": "https://assay-systems.com/register/co/uncontested/b/empresa-social-del-estado-norte-1-ese/"
      },
      {
        "name": "ESE HOSPITAL PILOTO JAMUNDI",
        "url": "https://assay-systems.com/register/co/uncontested/b/ese-hospital-piloto-jamundi/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-CO-0M723JF135",
    "cite_as": "Assay Systems, \"RIVERA BRAVA S.A.S: public contracts won without a rival in Colombia\", https://assay-systems.com/register/co/uncontested/s/rivera-brava-s-a-s/"
  }
}