{
  "schema_version": "industry_list.v1",
  "canonical_write": false,
  "persisted_customer_input": false,
  "contact_fields": false,
  "industry": {
    "slug": "system-kaihatsu",
    "label": "システム開発会社",
    "noun": "システム開発・ソフトウェア会社",
    "jsic_division": null,
    "rule": "商号に「ソフトウェア」「ソフトウエア」「システム開発」「システムズ」「ソリューションズ」を含む、または大分類「G」で商号に「システム」「ソフト」「ソリューション」「テクノロジー」「テック」「デジタル」「データ」「クラウド」などを含む法人"
  },
  "area": {
    "prefecture": "東京都",
    "city": "豊島区"
  },
  "page_url": "https://houjin.navi-index.com/industries/system-kaihatsu/tokyo/%E8%B1%8A%E5%B3%B6%E5%8C%BA/",
  "csv_url": "https://houjin.navi-index.com/industries/system-kaihatsu/tokyo/%E8%B1%8A%E5%B3%B6%E5%8C%BA/companies.csv",
  "data_as_of": "2026-10-02",
  "total": 15,
  "returned": 15,
  "summary": {
    "total": 15,
    "withEmployees": 9,
    "medianEmployees": 34,
    "withFounded": 0,
    "medianFounded": null,
    "oldestFounded": null,
    "medianCapital": 20000000,
    "withSite": 10,
    "withRecords": 4,
    "employees100": 4
  },
  "companies": [
    {
      "corporate_number": "8013301007853",
      "display_name": "テラテクノロジー株式会社",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "G",
      "industry_label": "情報通信業",
      "employee_number": 357,
      "capital_stock": 20000000,
      "founded_year": null,
      "domain": "teratech.co.jp",
      "has_site": true,
      "has_gbiz": true,
      "has_records": true,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/8013301007853"
    },
    {
      "corporate_number": "1013301009245",
      "display_name": "株式会社日本システムコンサルタント",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "G",
      "industry_label": "情報通信業",
      "employee_number": 320,
      "capital_stock": null,
      "founded_year": null,
      "domain": "nsc-kk.co.jp",
      "has_site": true,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/1013301009245"
    },
    {
      "corporate_number": "7020001091897",
      "display_name": "株式会社ＮＴＣシステム",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "G",
      "industry_label": "情報通信業",
      "employee_number": 294,
      "capital_stock": null,
      "founded_year": null,
      "domain": "ntc-s.co.jp",
      "has_site": true,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/7020001091897"
    },
    {
      "corporate_number": "3013301022865",
      "display_name": "日本データベース開発株式会社",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "G",
      "industry_label": "情報通信業",
      "employee_number": 158,
      "capital_stock": null,
      "founded_year": null,
      "domain": "ndk.co.jp",
      "has_site": true,
      "has_gbiz": true,
      "has_records": true,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/3013301022865"
    },
    {
      "corporate_number": "5013301021758",
      "display_name": "株式会社オフィスソリューション",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "G",
      "industry_label": "情報通信業",
      "employee_number": 34,
      "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/5013301021758"
    },
    {
      "corporate_number": "9013301035259",
      "display_name": "株式会社テクノ情報シンク",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "G",
      "industry_label": "情報通信業",
      "employee_number": 30,
      "capital_stock": null,
      "founded_year": null,
      "domain": "tj-think.co.jp",
      "has_site": true,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/9013301035259"
    },
    {
      "corporate_number": "4011501017800",
      "display_name": "株式会社サムライ・ソフト",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "G",
      "industry_label": "情報通信業",
      "employee_number": 17,
      "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/4011501017800"
    },
    {
      "corporate_number": "2011001054214",
      "display_name": "トーワシステムサポート株式会社",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "G",
      "industry_label": "情報通信業",
      "employee_number": 13,
      "capital_stock": null,
      "founded_year": null,
      "domain": "towas.co.jp",
      "has_site": true,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/2011001054214"
    },
    {
      "corporate_number": "2013301020119",
      "display_name": "株式会社マクスマラシステムズ",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "G",
      "industry_label": "情報通信業",
      "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/2013301020119"
    },
    {
      "corporate_number": "3010001111890",
      "display_name": "アルプシステムズ株式会社",
      "prefecture": "東京都",
      "city": "豊島区",
      "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/3010001111890"
    },
    {
      "corporate_number": "7010001164415",
      "display_name": "イーテック情報システムズ株式会社",
      "prefecture": "東京都",
      "city": "豊島区",
      "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/7010001164415"
    },
    {
      "corporate_number": "8013301032991",
      "display_name": "ユウソリューションズ株式会社",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "",
      "industry_label": "",
      "employee_number": null,
      "capital_stock": null,
      "founded_year": null,
      "domain": "u-solutions.jp",
      "has_site": true,
      "has_gbiz": false,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/8013301032991"
    },
    {
      "corporate_number": "6013301045483",
      "display_name": "株式会社アストライアーソフトウエア",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "",
      "industry_label": "",
      "employee_number": null,
      "capital_stock": null,
      "founded_year": null,
      "domain": "astraea-soft.com",
      "has_site": true,
      "has_gbiz": false,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/6013301045483"
    },
    {
      "corporate_number": "6011401022997",
      "display_name": "株式会社エプコットソフトウェア",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "",
      "industry_label": "",
      "employee_number": null,
      "capital_stock": null,
      "founded_year": null,
      "domain": "epkotsoftware.co.jp",
      "has_site": true,
      "has_gbiz": false,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/6011401022997"
    },
    {
      "corporate_number": "7011601018027",
      "display_name": "株式会社フードソリューションズインターナショナル",
      "prefecture": "東京都",
      "city": "豊島区",
      "industry_code": "",
      "industry_label": "",
      "employee_number": null,
      "capital_stock": null,
      "founded_year": null,
      "domain": "foodsolutions.jp",
      "has_site": true,
      "has_gbiz": false,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/7011601018027"
    }
  ],
  "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"
  ]
}