{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-15T22:58:24Z",
  "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-0LNYDTJ08V",
    "type": "supplier",
    "country": "co",
    "name": "UN4 S.A.S in the SECOP II register for Colombia",
    "url": "https://assay-systems.com/register/co/un4-s-a-s/",
    "register": "Colombia · SECOP II contract records · Supplier record",
    "line": {
      "name": "Accounting and bookkeeping services (UNSPSC 84110000)",
      "url": "https://assay-systems.com/register/co/line/accounting-and-bookkeeping-services/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-12",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 6,
        "unit": "count",
        "detail": "Feb 2023 – Jul 2026"
      },
      {
        "label": "since January 2024",
        "value": 4,
        "unit": "count",
        "detail": "1 buyer"
      },
      {
        "label": "rank in the line",
        "value": 74,
        "unit": "rank",
        "display": "74th",
        "detail": "of 523 suppliers · 0.2%"
      },
      {
        "label": "buyers never served",
        "value": 601,
        "unit": "count",
        "detail": "1,775 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from UN4 S.A.S",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 1,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 4,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 100,
            "unit": "percent",
            "display": "100%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Accounting and bookkeeping services (UNSPSC 84110000)",
        "facts": [
          {
            "label": "award notices",
            "value": 1783,
            "unit": "count",
            "display": "1,783"
          },
          {
            "label": "buyers",
            "value": 602,
            "unit": "count"
          },
          {
            "label": "suppliers",
            "value": 523,
            "unit": "count"
          },
          {
            "label": "held by top ten",
            "value": 29.9,
            "unit": "percent",
            "display": "29.9%"
          },
          {
            "label": "of 523 suppliers",
            "value": 74,
            "unit": "rank",
            "display": "74th"
          },
          {
            "label": "notices name UN4 S.A.S",
            "value": 4,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0.2,
            "unit": "percent",
            "display": "0.2%"
          },
          {
            "label": "of 8 notices from RIA S.A",
            "value": 50,
            "unit": "percent",
            "display": "50.0%"
          },
          {
            "label": "new suppliers since 2024",
            "value": 188,
            "unit": "count"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named UN4 S.A.S",
        "period": "since January 2022",
        "facts": [
          {
            "label": "buyers",
            "value": 601,
            "unit": "count"
          },
          {
            "label": "notices since 2024",
            "value": 1775,
            "unit": "count",
            "display": "1,775"
          },
          {
            "label": "buyers took a new supplier",
            "value": 327,
            "unit": "count"
          },
          {
            "label": "suppliers came in that way",
            "value": 438,
            "unit": "count"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/co/un4-s-a-s/"
    },
    "assay_record": "ASY-CO-0LNYDTJ08V",
    "cite_as": "Assay Systems, \"UN4 S.A.S in the SECOP II register for Colombia\", https://assay-systems.com/register/co/un4-s-a-s/"
  }
}