{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-15T22:37:58Z",
  "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-DE-0ZTQ4WC134",
    "type": "supplier",
    "country": "de",
    "name": "Carl Grönhagen GmbH in the TED register for Germany",
    "url": "https://assay-systems.com/register/de/carl-gronhagen-gmbh/",
    "register": "Germany · TED award notices · Supplier record",
    "line": {
      "name": "Construction work for buildings relating to education and research (CPV 45214000)",
      "url": "https://assay-systems.com/register/de/line/construction-work-for-buildings-relating-to-education-and-research/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-12",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 1,
        "unit": "count",
        "detail": "February 2026",
        "detail_value": "2026-02"
      },
      {
        "label": "since January 2024",
        "value": 1,
        "unit": "count",
        "detail": "1 buyer"
      },
      {
        "label": "rank in the line",
        "value": 500,
        "unit": "rank",
        "display": "500th",
        "detail": "of 2,297 suppliers · 0.0%"
      },
      {
        "label": "buyers never served",
        "value": 609,
        "unit": "count",
        "detail": "3,234 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from Carl Grönhagen GmbH",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 1,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 1,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 100,
            "unit": "percent",
            "display": "100%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Construction work for buildings relating to education and research (CPV 45214000)",
        "facts": [
          {
            "label": "award notices",
            "value": 3256,
            "unit": "count",
            "display": "3,256"
          },
          {
            "label": "buyers",
            "value": 610,
            "unit": "count"
          },
          {
            "label": "suppliers",
            "value": 2297,
            "unit": "count",
            "display": "2,297"
          },
          {
            "label": "held by top ten",
            "value": 4.6,
            "unit": "percent",
            "display": "4.6%"
          },
          {
            "label": "of 2,297 suppliers",
            "value": 500,
            "unit": "rank",
            "display": "500th"
          },
          {
            "label": "notices name Carl Grönhagen GmbH",
            "value": 1,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0,
            "unit": "percent",
            "display": "0.0%"
          },
          {
            "label": "of 22 notices from Universitäts- und Hansestadt Greifswald, Der Oberbürgermeister",
            "value": 4.5,
            "unit": "percent",
            "display": "4.5%"
          },
          {
            "label": "new suppliers since 2025",
            "value": 667,
            "unit": "count"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named Carl Grönhagen GmbH",
        "period": "since November 2023",
        "facts": [
          {
            "label": "buyers",
            "value": 609,
            "unit": "count"
          },
          {
            "label": "notices since 2024",
            "value": 3234,
            "unit": "count",
            "display": "3,234"
          },
          {
            "label": "buyers took a new supplier",
            "value": 469,
            "unit": "count"
          },
          {
            "label": "suppliers came in that way",
            "value": 1928,
            "unit": "count",
            "display": "1,928"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/de/carl-gronhagen-gmbh/"
    },
    "assay_record": "ASY-DE-0ZTQ4WC134",
    "cite_as": "Assay Systems, \"Carl Grönhagen GmbH in the TED register for Germany\", https://assay-systems.com/register/de/carl-gronhagen-gmbh/"
  }
}