{
  "stock_code": "1928",
  "company_name": "積水ハウス",
  "company_color": "#E4002B",
  "industry": "construction",
  "published": "2026-04-04",
  "updated": "2026-05-18",
  "found": {
    "year": 1960,
    "location": "大阪府大阪市",
    "founder": "※積水化学"
  },
  "listing": {
    "listed_year": 1970,
    "delisted_year": null,
    "unlisted": false
  },
  "is_publish": true,
  "old_name": "積水ハウス産業",
  "name_kana": "セキスイハウス",
  "old_name_kana": "セキスイハウスサンギョウ"
}