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    "prefecture": "長野県",
    "city": "佐久市"
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      "founded_year": null,
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      "industry_label": "建設業",
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      "has_gbiz": true,
      "has_records": false,
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      "page_url": "https://houjin.navi-index.com/companies/9100001007307"
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    {
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      "display_name": "小林建設工業株式会社",
      "prefecture": "長野県",
      "city": "佐久市",
      "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/1100001007140"
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    {
      "corporate_number": "8100001007729",
      "display_name": "株式会社丸山工務店",
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      "city": "佐久市",
      "industry_code": "D",
      "industry_label": "建設業",
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      "capital_stock": null,
      "founded_year": 1957,
      "domain": "maruyamakoumuten.biz",
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      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/8100001007729"
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    {
      "corporate_number": "1100001023848",
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      "city": "佐久市",
      "industry_code": "D",
      "industry_label": "建設業",
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      "capital_stock": null,
      "founded_year": null,
      "domain": "cozyhome-ie.com",
      "has_site": true,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/1100001023848"
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    {
      "corporate_number": "5100001007987",
      "display_name": "株式会社すまい一",
      "prefecture": "長野県",
      "city": "佐久市",
      "industry_code": "D",
      "industry_label": "建設業",
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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"
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}