주식회사 마성건설

{
  "address": "서울특별시 금천구",
  "ceo_name": "김동세, 김동수",
  "certificate": [
    {
      "cert_number": "20140110719",
      "changes": "",
      "disclosure_date": "2014-09-30",
      "first_cert_date": "2014-09-30",
      "no": "1",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2014-09-30 ~ 2016-09-29"
    },
    {
      "cert_number": "20160111304",
      "changes": "",
      "disclosure_date": "2016-10-06",
      "first_cert_date": "2014-09-30",
      "no": "2",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2016-09-30 ~ 2018-09-29"
    },
    {
      "cert_number": "20180110925",
      "changes": "",
      "disclosure_date": "2018-09-14",
      "first_cert_date": "2014-09-30",
      "no": "3",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2018-09-30 ~ 2020-09-29"
    },
    {
      "cert_number": "20200111428",
      "changes": "",
      "disclosure_date": "2020-08-31",
      "first_cert_date": "2014-09-30",
      "no": "4",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2020-09-30 ~ 2022-09-29"
    },
    {
      "cert_number": "20221228030134",
      "changes": "",
      "disclosure_date": "2022-12-28",
      "first_cert_date": "2014-09-30",
      "no": "5",
      "type": "혁신성장유형",
      "valid_period": "2022-09-30 ~ 2025-09-29"
    },
    {
      "cert_number": "20251015030083",
      "changes": "",
      "disclosure_date": "2025-10-15",
      "first_cert_date": "2014-09-30",
      "no": "6",
      "type": "혁신성장유형",
      "valid_period": "2025-09-30 ~ 2028-09-29"
    }
  ],
  "company_name": "주식회사 마성건설",
  "corp_no": "110111-*******",
  "financials": {
    "2022": {
      "capital_stock": 990000000,
      "cost_of_sales": 9856874000,
      "current_assets": 5515476000,
      "current_liabilities": 1724449000,
      "gross_profit": 1559335000,
      "net_income": 251230000,
      "net_income_bs": 244260000,
      "non_current_assets": 1295341000,
      "non_current_liabilities": 2212700000,
      "non_operating_expenses": 144348000,
      "non_operating_income": 3363000,
      "operating_profit": 392215000,
      "revenue": 11416210000,
      "sga_expenses": 1167120000,
      "total_assets": 6810817000,
      "total_equity": 2873668000,
      "total_liabilities": 3937149000
    },
    "2023": {
      "capital_stock": 990000000,
      "cost_of_sales": 8058185000,
      "current_assets": 5129732000,
      "current_liabilities": 1563738000,
      "gross_profit": 1839612000,
      "net_income": 267514000,
      "net_income_bs": 261193000,
      "non_current_assets": 1370670000,
      "non_current_liabilities": 1800000000,
      "non_operating_expenses": 171950000,
      "non_operating_income": 64822000,
      "operating_profit": 374642000,
      "revenue": 9897796000,
      "sga_expenses": 1464970000,
      "total_assets": 6500402000,
      "total_equity": 3136664000,
      "total_liabilities": 3363738000
    },
    "2024": {
      "capital_stock": 990000000,
      "cost_of_sales": 8155775000,
      "current_assets": 5213662000,
      "current_liabilities": 1469093000,
      "gross_profit": 1835034000,
      "net_income": 145782000,
      "net_income_bs": 132811000,
      "non_current_assets": 1326018000,
      "non_current_liabilities": 1800000000,
      "non_operating_expenses": 143909000,
      "non_operating_income": 53299000,
      "operating_profit": 236392000,
      "revenue": 9990809000,
      "sga_expenses": 1598642000,
      "total_assets": 6539680000,
      "total_equity": 3270587000,
      "total_liabilities": 3269093000
    }
  },
  "industry": "기타 토목시설물 건설업",
  "investment": [],
  "main_products": "보링그라우팅공사, 토공사",
  "phone": "02-785-****",
  "years": [
    2024,
    2023,
    2022
  ]
}