{
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  "canonical_write": false,
  "persisted_customer_input": false,
  "contact_fields": false,
  "industry": {
    "slug": "seizo",
    "label": "製造業",
    "noun": "製造業の会社",
    "jsic_division": "E",
    "rule": "大分類「E」法人"
  },
  "area": {
    "prefecture": "千葉県",
    "city": "市原市"
  },
  "page_url": "https://houjin.navi-index.com/industries/seizo/chiba/%E5%B8%82%E5%8E%9F%E5%B8%82/",
  "csv_url": "https://houjin.navi-index.com/industries/seizo/chiba/%E5%B8%82%E5%8E%9F%E5%B8%82/companies.csv",
  "data_as_of": "2026-10-02",
  "total": 6,
  "returned": 6,
  "summary": {
    "total": 6,
    "withEmployees": 6,
    "medianEmployees": 177,
    "withFounded": 0,
    "medianFounded": null,
    "oldestFounded": null,
    "medianCapital": null,
    "withSite": 1,
    "withRecords": 0,
    "employees100": 5
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  "companies": [
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      "corporate_number": "1040001054585",
      "display_name": "日本板硝子ビルディングプロダクツ株式会社",
      "prefecture": "千葉県",
      "city": "市原市",
      "industry_code": "E",
      "industry_label": "製造業",
      "employee_number": 641,
      "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/1040001054585"
    },
    {
      "corporate_number": "7040001053714",
      "display_name": "株式会社出光プランテック千葉",
      "prefecture": "千葉県",
      "city": "市原市",
      "industry_code": "E",
      "industry_label": "製造業",
      "employee_number": 501,
      "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/7040001053714"
    },
    {
      "corporate_number": "9390001009621",
      "display_name": "株式会社レゾナック・ハードディスク",
      "prefecture": "千葉県",
      "city": "市原市",
      "industry_code": "E",
      "industry_label": "製造業",
      "employee_number": 208,
      "capital_stock": null,
      "founded_year": null,
      "domain": "",
      "has_site": false,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-02",
      "page_url": "https://houjin.navi-index.com/companies/9390001009621"
    },
    {
      "corporate_number": "5040001053542",
      "display_name": "アヅマ株式会社",
      "prefecture": "千葉県",
      "city": "市原市",
      "industry_code": "E",
      "industry_label": "製造業",
      "employee_number": 145,
      "capital_stock": null,
      "founded_year": null,
      "domain": "azuma-g.co.jp",
      "has_site": true,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/5040001053542"
    },
    {
      "corporate_number": "5040001053518",
      "display_name": "赤星工業株式会社",
      "prefecture": "千葉県",
      "city": "市原市",
      "industry_code": "E",
      "industry_label": "製造業",
      "employee_number": 105,
      "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/5040001053518"
    },
    {
      "corporate_number": "1040002074194",
      "display_name": "有限会社樽谷硝建",
      "prefecture": "千葉県",
      "city": "市原市",
      "industry_code": "E",
      "industry_label": "製造業",
      "employee_number": 3,
      "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/1040002074194"
    }
  ],
  "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"
  ]
}