대윤계기산업㈜

{
  "address": "서울특별시 구로구",
  "ceo_name": "서인호, 서윤성",
  "certificate": [
    {
      "cert_number": "011127032107423",
      "changes": "",
      "disclosure_date": "2001-09-19",
      "first_cert_date": "2001-09-19",
      "no": "1",
      "type": "신기술기업(중앙행정기관출연 연구개발기술)",
      "valid_period": "2001-09-19 ~ 2003-09-18"
    },
    {
      "cert_number": "031127035201200",
      "changes": "",
      "disclosure_date": "2003-09-19",
      "first_cert_date": "2001-09-19",
      "no": "2",
      "type": "신기술기업(중앙행정기관출연 연구개발기술)",
      "valid_period": "2003-09-19 ~ 2005-09-18"
    },
    {
      "cert_number": "051127032301610",
      "changes": "",
      "disclosure_date": "2005-09-19",
      "first_cert_date": "2001-09-19",
      "no": "3",
      "type": "신기술기업(고도기술수반산업)",
      "valid_period": "2005-09-19 ~ 2007-09-18"
    },
    {
      "cert_number": "20070400362",
      "changes": "",
      "disclosure_date": "2007-10-11",
      "first_cert_date": "2001-09-19",
      "no": "4",
      "type": "연구개발유형",
      "valid_period": "2007-09-19 ~ 2009-09-18"
    },
    {
      "cert_number": "20090108143",
      "changes": "",
      "disclosure_date": "2009-09-08",
      "first_cert_date": "2001-09-19",
      "no": "5",
      "type": "연구개발유형",
      "valid_period": "2009-09-19 ~ 2011-09-18"
    },
    {
      "cert_number": "20110106660",
      "changes": "",
      "disclosure_date": "2011-09-30",
      "first_cert_date": "2001-09-19",
      "no": "6",
      "type": "연구개발유형",
      "valid_period": "2011-09-19 ~ 2013-09-18"
    },
    {
      "cert_number": "20130110561",
      "changes": "",
      "disclosure_date": "2013-10-15",
      "first_cert_date": "2001-09-19",
      "no": "7",
      "type": "연구개발유형",
      "valid_period": "2013-09-19 ~ 2015-09-18"
    },
    {
      "cert_number": "20150109716",
      "changes": "",
      "disclosure_date": "2015-09-16",
      "first_cert_date": "2001-09-19",
      "no": "8",
      "type": "연구개발유형",
      "valid_period": "2015-09-19 ~ 2017-09-18"
    },
    {
      "cert_number": "20170110988",
      "changes": "",
      "disclosure_date": "2017-09-18",
      "first_cert_date": "2001-09-19",
      "no": "9",
      "type": "연구개발유형",
      "valid_period": "2017-09-19 ~ 2019-09-18"
    },
    {
      "cert_number": "20190111156",
      "changes": "",
      "disclosure_date": "2019-09-25",
      "first_cert_date": "2001-09-19",
      "no": "10",
      "type": "연구개발유형",
      "valid_period": "2019-09-19 ~ 2021-09-18"
    },
    {
      "cert_number": "20211013020074",
      "changes": "",
      "disclosure_date": "2021-10-13",
      "first_cert_date": "2001-09-19",
      "no": "11",
      "type": "연구개발유형",
      "valid_period": "2021-09-19 ~ 2024-09-18"
    },
    {
      "cert_number": "20241015020006",
      "changes": "",
      "disclosure_date": "2024-10-15",
      "first_cert_date": "2001-09-19",
      "no": "12",
      "type": "연구개발유형",
      "valid_period": "2024-09-19 ~ 2027-09-18"
    }
  ],
  "company_name": "대윤계기산업㈜",
  "corp_no": "110111-*******",
  "financials": {
    "2022": {
      "capital_stock": 200000000,
      "cost_of_sales": 10321592000,
      "current_assets": 5799434000,
      "current_liabilities": 772203000,
      "gross_profit": 2494655000,
      "net_income": 784321000,
      "net_income_bs": 784321000,
      "non_current_assets": 2503118000,
      "non_current_liabilities": 0,
      "non_operating_expenses": 40415000,
      "non_operating_income": 746961000,
      "operating_profit": 77775000,
      "revenue": 12816247000,
      "sga_expenses": 2416880000,
      "total_assets": 8302552000,
      "total_equity": 7530349000,
      "total_liabilities": 772203000
    },
    "2023": {
      "capital_stock": 200000000,
      "cost_of_sales": 8095262000,
      "current_assets": 5229913000,
      "current_liabilities": 498875000,
      "gross_profit": 2972016000,
      "net_income": 115843000,
      "net_income_bs": 115843000,
      "non_current_assets": 2485308000,
      "non_current_liabilities": 0,
      "non_operating_expenses": 800973000,
      "non_operating_income": 827032000,
      "operating_profit": 89784000,
      "revenue": 11067278000,
      "sga_expenses": 2882232000,
      "total_assets": 7715221000,
      "total_equity": 7216346000,
      "total_liabilities": 498875000
    },
    "2024": {
      "capital_stock": 200000000,
      "cost_of_sales": 8105333000,
      "current_assets": 5785688000,
      "current_liabilities": 1218824000,
      "gross_profit": 3140062000,
      "net_income": 87204000,
      "net_income_bs": 84254000,
      "non_current_assets": 2416960000,
      "non_current_liabilities": 0,
      "non_operating_expenses": 159429000,
      "non_operating_income": 89430000,
      "operating_profit": 157203000,
      "revenue": 11245395000,
      "sga_expenses": 2982859000,
      "total_assets": 8202648000,
      "total_equity": 6983824000,
      "total_liabilities": 1218824000
    }
  },
  "industry": "물질 검사, 측정 및 분석기구 제조업",
  "investment": [],
  "main_products": "수질계측기기, 교정계측기기, 생활계측기기 외",
  "phone": "02-858-****",
  "years": [
    2024,
    2023,
    2022
  ]
}