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    "rule": "大分類「E」法人"
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    "prefecture": "茨城県",
    "city": "日立市"
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  "returned": 22,
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    "withEmployees": 22,
    "medianEmployees": 41,
    "withFounded": 1,
    "medianFounded": 1972,
    "oldestFounded": 1972,
    "medianCapital": null,
    "withSite": 8,
    "withRecords": 3,
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      "domain": "",
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      "employee_number": 334,
      "capital_stock": null,
      "founded_year": null,
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      "has_gbiz": true,
      "has_records": false,
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      "industry_label": "製造業",
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      "updated_at": "2026-10-01",
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      "display_name": "有限会社錦工業",
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      "city": "日立市",
      "industry_code": "E",
      "industry_label": "製造業",
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      "display_name": "エフシー開発株式会社",
      "prefecture": "茨城県",
      "city": "日立市",
      "industry_code": "E",
      "industry_label": "製造業",
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      "capital_stock": null,
      "founded_year": null,
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      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/8050001023905"
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      "city": "日立市",
      "industry_code": "E",
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      "industry_label": "製造業",
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      "has_site": true,
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      "page_url": "https://houjin.navi-index.com/companies/1050001055046"
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    {
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      "display_name": "川村金属工業株式会社",
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      "page_url": "https://houjin.navi-index.com/companies/8050001023021"
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  ],
  "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"
  ]
}