{
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  "canonical_write": false,
  "persisted_customer_input": false,
  "contact_fields": false,
  "industry": {
    "slug": "kensetsu",
    "label": "建設会社",
    "noun": "建設会社",
    "jsic_division": "D",
    "rule": "大分類「D」法人"
  },
  "area": {
    "prefecture": "茨城県",
    "city": "日立市"
  },
  "page_url": "https://houjin.navi-index.com/industries/kensetsu/ibaraki/%E6%97%A5%E7%AB%8B%E5%B8%82/",
  "csv_url": "https://houjin.navi-index.com/industries/kensetsu/ibaraki/%E6%97%A5%E7%AB%8B%E5%B8%82/companies.csv",
  "data_as_of": "2026-10-02",
  "total": 5,
  "returned": 5,
  "summary": {
    "total": 5,
    "withEmployees": 5,
    "medianEmployees": 15,
    "withFounded": 0,
    "medianFounded": null,
    "oldestFounded": null,
    "medianCapital": null,
    "withSite": 1,
    "withRecords": 1,
    "employees100": 1
  },
  "companies": [
    {
      "corporate_number": "2050001023010",
      "display_name": "株式会社オカベ",
      "prefecture": "茨城県",
      "city": "日立市",
      "industry_code": "D",
      "industry_label": "建設業",
      "employee_number": 117,
      "capital_stock": null,
      "founded_year": null,
      "domain": "okabekoumuten.com",
      "has_site": true,
      "has_gbiz": true,
      "has_records": true,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/2050001023010"
    },
    {
      "corporate_number": "1050001023341",
      "display_name": "田岡建設株式会社",
      "prefecture": "茨城県",
      "city": "日立市",
      "industry_code": "D",
      "industry_label": "建設業",
      "employee_number": 23,
      "capital_stock": null,
      "founded_year": null,
      "domain": "",
      "has_site": false,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/1050001023341"
    },
    {
      "corporate_number": "5050001034954",
      "display_name": "サイトウ匠店株式会社",
      "prefecture": "茨城県",
      "city": "日立市",
      "industry_code": "D",
      "industry_label": "建設業",
      "employee_number": 15,
      "capital_stock": null,
      "founded_year": null,
      "domain": "",
      "has_site": false,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/5050001034954"
    },
    {
      "corporate_number": "3050002030921",
      "display_name": "有限会社泰敬建設",
      "prefecture": "茨城県",
      "city": "日立市",
      "industry_code": "D",
      "industry_label": "建設業",
      "employee_number": 5,
      "capital_stock": null,
      "founded_year": null,
      "domain": "",
      "has_site": false,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/3050002030921"
    },
    {
      "corporate_number": "2050002032794",
      "display_name": "有限会社岡部組",
      "prefecture": "茨城県",
      "city": "日立市",
      "industry_code": "D",
      "industry_label": "建設業",
      "employee_number": 1,
      "capital_stock": null,
      "founded_year": null,
      "domain": "",
      "has_site": false,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/2050002032794"
    }
  ],
  "attribution": [
    "国税庁法人番号公表サイト（国税庁）の公開データを加工して作成",
    "「Gビズインフォ」（経済産業省）を加工して作成"
  ]
}