주식회사 삼대전기

{
  "address": "경기도 김포시",
  "ceo_name": "오현주",
  "certificate": [
    {
      "cert_number": "20090201912",
      "changes": "",
      "disclosure_date": "2009-04-29",
      "first_cert_date": "2009-04-29",
      "no": "1",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2009-04-29 ~ 2011-04-28"
    },
    {
      "cert_number": "20110104872",
      "changes": "",
      "disclosure_date": "2011-08-03",
      "first_cert_date": "2009-04-29",
      "no": "2",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2011-08-03 ~ 2013-08-02"
    },
    {
      "cert_number": "20130107401",
      "changes": "",
      "disclosure_date": "2013-07-18",
      "first_cert_date": "2009-04-29",
      "no": "3",
      "type": "연구개발유형",
      "valid_period": "2013-08-03 ~ 2015-08-02"
    },
    {
      "cert_number": "20150109067",
      "changes": "",
      "disclosure_date": "2015-09-01",
      "first_cert_date": "2009-04-29",
      "no": "4",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2015-08-03 ~ 2017-08-02"
    },
    {
      "cert_number": "20170111370",
      "changes": "",
      "disclosure_date": "2017-09-26",
      "first_cert_date": "2009-04-29",
      "no": "5",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2017-08-03 ~ 2019-08-02"
    },
    {
      "cert_number": "20190110598",
      "changes": "",
      "disclosure_date": "2019-09-11",
      "first_cert_date": "2009-04-29",
      "no": "6",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2019-08-03 ~ 2021-08-02"
    },
    {
      "cert_number": "20251216010046",
      "changes": "",
      "disclosure_date": "2025-12-16",
      "first_cert_date": "2009-04-29",
      "no": "7",
      "type": "벤처투자유형",
      "valid_period": "2025-12-16 ~ 2028-12-15"
    }
  ],
  "company_name": "주식회사 삼대전기",
  "corp_no": "124411-*******",
  "financials": {
    "2022": {
      "capital_stock": 100000000,
      "cost_of_sales": 2879787000,
      "current_assets": 1842239000,
      "current_liabilities": 366198000,
      "gross_profit": 1315951000,
      "net_income": 332262000,
      "net_income_bs": 309893000,
      "non_current_assets": 4080529000,
      "non_current_liabilities": 1916667000,
      "non_operating_expenses": 118521000,
      "non_operating_income": 26602000,
      "operating_profit": 424181000,
      "revenue": 4195738000,
      "sga_expenses": 891770000,
      "total_assets": 5922769000,
      "total_equity": 3639904000,
      "total_liabilities": 2282864000
    },
    "2023": {
      "capital_stock": 100000000,
      "cost_of_sales": 3293339000,
      "current_assets": 2064763000,
      "current_liabilities": 438088000,
      "gross_profit": 1436313000,
      "net_income": 350121000,
      "net_income_bs": 342160000,
      "non_current_assets": 4023156000,
      "non_current_liabilities": 1667767000,
      "non_operating_expenses": 58883000,
      "non_operating_income": 28797000,
      "operating_profit": 380207000,
      "revenue": 4729652000,
      "sga_expenses": 1056106000,
      "total_assets": 6087918000,
      "total_equity": 3982064000,
      "total_liabilities": 2105855000
    },
    "2024": {
      "capital_stock": 100000000,
      "cost_of_sales": 3050232000,
      "current_assets": 2433753000,
      "current_liabilities": 411685000,
      "gross_profit": 1579085000,
      "net_income": 249583000,
      "net_income_bs": 218245000,
      "non_current_assets": 3846007000,
      "non_current_liabilities": 1667767000,
      "non_operating_expenses": 71729000,
      "non_operating_income": 46445000,
      "operating_profit": 274867000,
      "revenue": 4629317000,
      "sga_expenses": 1304218000,
      "total_assets": 6279760000,
      "total_equity": 4200309000,
      "total_liabilities": 2079452000
    }
  },
  "industry": "변압기 제조업",
  "investment": [
    {
      "amount": "97,000,000",
      "changes": "97,000,000",
      "date": "2025-11-17"
    }
  ],
  "main_products": "변압기리액터",
  "phone": "031-989-****",
  "years": [
    2024,
    2023,
    2022
  ]
}