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    "label": "システム開発会社",
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  "area": {
    "prefecture": "東京都",
    "city": "大田区"
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  "page_url": "https://houjin.navi-index.com/industries/system-kaihatsu/tokyo/%E5%A4%A7%E7%94%B0%E5%8C%BA/",
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  "returned": 10,
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      "founded_year": null,
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      "updated_at": "2026-10-01",
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    {
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      "city": "大田区",
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      "founded_year": 1982,
      "domain": "",
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      "city": "大田区",
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      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/1010801018965"
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    {
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      "city": "大田区",
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      "city": "大田区",
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      "page_url": "https://houjin.navi-index.com/companies/7010401068109"
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    {
      "corporate_number": "2010801020474",
      "display_name": "株式会社ＩＳＴソフトウェア",
      "prefecture": "東京都",
      "city": "大田区",
      "industry_code": "",
      "industry_label": "",
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      "has_gbiz": false,
      "has_records": true,
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    {
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      "prefecture": "東京都",
      "city": "大田区",
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      "industry_label": "",
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      "founded_year": null,
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      "has_records": true,
      "updated_at": "2026-08-14",
      "page_url": "https://houjin.navi-index.com/companies/8010801010040"
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    {
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      "prefecture": "東京都",
      "city": "大田区",
      "industry_code": "",
      "industry_label": "",
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      "page_url": "https://houjin.navi-index.com/companies/1010801021928"
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    {
      "corporate_number": "1020001093908",
      "display_name": "多摩川エアロシステムズ株式会社",
      "prefecture": "東京都",
      "city": "大田区",
      "industry_code": "",
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      "updated_at": "2026-08-14",
      "page_url": "https://houjin.navi-index.com/companies/1020001093908"
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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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}