{
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  "canonical_write": false,
  "persisted_customer_input": false,
  "contact_fields": false,
  "industry": {
    "slug": "doboku",
    "label": "土木会社",
    "noun": "土木工事会社",
    "jsic_division": null,
    "rule": "商号に「土木」「土建」を含む法人"
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  "area": {
    "prefecture": "新潟県",
    "city": null
  },
  "page_url": "https://houjin.navi-index.com/industries/doboku/niigata/",
  "csv_url": "https://houjin.navi-index.com/industries/doboku/niigata/companies.csv",
  "data_as_of": "2026-10-02",
  "total": 7,
  "returned": 7,
  "summary": {
    "total": 7,
    "withEmployees": 3,
    "medianEmployees": 31,
    "withFounded": 3,
    "medianFounded": 1954,
    "oldestFounded": 1920,
    "medianCapital": null,
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    "withRecords": 5,
    "employees100": 0
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      "display_name": "日綋土木工業株式会社",
      "prefecture": "新潟県",
      "city": "新潟市江南区",
      "industry_code": "D",
      "industry_label": "建設業",
      "employee_number": 50,
      "capital_stock": null,
      "founded_year": 1973,
      "domain": "nikkod-g.com",
      "has_site": true,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/3110001006585"
    },
    {
      "corporate_number": "7110001025375",
      "display_name": "小杉土建工業株式会社",
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      "city": "小千谷市",
      "industry_code": "D",
      "industry_label": "建設業",
      "employee_number": 31,
      "capital_stock": null,
      "founded_year": 1920,
      "domain": "kosugi-doken.jp",
      "has_site": true,
      "has_gbiz": true,
      "has_records": true,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/7110001025375"
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    {
      "corporate_number": "3110001019661",
      "display_name": "株式会社郷土建設藤村組",
      "prefecture": "新潟県",
      "city": "上越市",
      "industry_code": "D",
      "industry_label": "建設業",
      "employee_number": 29,
      "capital_stock": null,
      "founded_year": 1954,
      "domain": "k-fujimura.co.jp",
      "has_site": true,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/3110001019661"
    },
    {
      "corporate_number": "4110001020222",
      "display_name": "岡田土建工業株式会社",
      "prefecture": "新潟県",
      "city": "妙高市",
      "industry_code": "",
      "industry_label": "",
      "employee_number": null,
      "capital_stock": null,
      "founded_year": null,
      "domain": "",
      "has_site": false,
      "has_gbiz": false,
      "has_records": true,
      "updated_at": "2026-08-14",
      "page_url": "https://houjin.navi-index.com/companies/4110001020222"
    },
    {
      "corporate_number": "3110001003822",
      "display_name": "株式会社新潟造園土木",
      "prefecture": "新潟県",
      "city": "新潟市東区",
      "industry_code": "",
      "industry_label": "",
      "employee_number": null,
      "capital_stock": null,
      "founded_year": null,
      "domain": "",
      "has_site": false,
      "has_gbiz": false,
      "has_records": true,
      "updated_at": "2026-08-14",
      "page_url": "https://houjin.navi-index.com/companies/3110001003822"
    },
    {
      "corporate_number": "3110001021304",
      "display_name": "株式会社村山土建",
      "prefecture": "新潟県",
      "city": "十日町市",
      "industry_code": "",
      "industry_label": "",
      "employee_number": null,
      "capital_stock": null,
      "founded_year": null,
      "domain": "",
      "has_site": false,
      "has_gbiz": false,
      "has_records": true,
      "updated_at": "2026-08-14",
      "page_url": "https://houjin.navi-index.com/companies/3110001021304"
    },
    {
      "corporate_number": "4110001005149",
      "display_name": "北陸土木サービス株式会社",
      "prefecture": "新潟県",
      "city": "新潟市江南区",
      "industry_code": "",
      "industry_label": "",
      "employee_number": null,
      "capital_stock": null,
      "founded_year": null,
      "domain": "",
      "has_site": false,
      "has_gbiz": false,
      "has_records": true,
      "updated_at": "2026-08-14",
      "page_url": "https://houjin.navi-index.com/companies/4110001005149"
    }
  ],
  "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"
  ]
}