{ "module": "kr-companies", "itemId": "01579570", "title": "SecuLetter Co., Ltd. (시큐레터 주식회사) — KOSDAQ 418250", "summary": "Korean listed company (시큐레터 주식회사, KOSDAQ 418250). Official DART corporate profile, financial summary as filed, and recent filings.", "data": { "corp_code": "01579570", "stock_code": "418250", "name_en": "SecuLetter Co., Ltd.", "name_ko": "시큐레터 주식회사", "alternate_names": [ "시큐레터" ], "market": "KOSDAQ", "ceo_name": "정동진", "business_registration_no": "4598800248", "corporate_registration_no": "1201110780818", "address": "경기도 성남시 수정구 금토로80번길 11, 14층 1401호  ", "homepage": "https://www.seculetter.com/", "established_date": "2015-09-10", "fiscal_month": "12", "industry_code": "58221", "financials": { "fiscal_year": 2025, "basis": "OFS", "currency": "KRW", "revenue": 1168573306, "operating_income": -4286950415, "net_income": -4287634762, "total_assets": 5125348347, "total_liabilities": 1474484905, "total_equity": 3650863442, "prior_year": { "fiscal_year": 2024, "revenue": 1411766617, "operating_income": -7263579966, "net_income": -9435751464, "total_assets": 10915715941, "total_liabilities": 4024049864, "total_equity": 6891666077 }, "source_url": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260407003575", "verified_at": "2026-11-08T02:22:35.707Z" }, "recent_filings": [], "source_urls": { "company": "https://dart.fss.or.kr", "financials": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260407003575", "filings": "https://dart.fss.or.kr" }, "source_url": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260407003575", "verified_at": "2026-11-01T04:42:10.319Z", "notice": "Data from Korea's Financial Supervisory Service (OpenDART). FSS does not guarantee accuracy or completeness. Figures as filed, in the currency shown (usually KRW). Not investment advice. English names are as registered with DART and may differ from the Korean legal name. Use corp_code, stock_code, or business registration number to identify a company.", "procurement": { "period": { "from": "2025-11-08", "to": "2026-11-07", "basis": "original_signed_date" }, "contract_count": 2, "joint_contract_count": 0, "total_amount_krw": 146300000, "by_category": { "goods": { "contract_count": 2, "amount_krw": 146300000 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 2, "amount_total_krw": 146300000, "amount_this_krw": 146300000, "share_amount_krw": 146300000 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "9760000", "buyer_ko": "중앙선거관리위원회", "contract_count": 1, "amount_krw": 90200000 }, { "buyer_code": "1270000", "buyer_ko": "법무부", "contract_count": 1, "amount_krw": 56100000 } ], "recent_contracts": [ { "contract_no": "R26TA02036595", "title_ko": "형사사법포털 보안 및 신뢰성 강화를 위한 통합보안솔루션 분리발주 SW 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-15", "changed_date": "2026-09-18", "amount_total_krw": 0, "amount_this_krw": 56100000, "amount_krw": 56100000, "buyer_ko": "법무부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02036595&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01411512", "title_ko": "망간자료전송 구간 보안강화장비 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-02-09", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 90200000, "amount_krw": 90200000, "buyer_ko": "중앙선거관리위원회", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01411512&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" } ], "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend. Where KONEPS reports no total contract amount, the current-period amount is used as the total.", "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-08T02:50:44.373Z" } }, "source_url": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260407003575", "verified_at": "2026-11-01T04:42:10.319Z", "updated_at": "2026-11-08T02:50:44.373Z", "notice": "Data from Korea's Financial Supervisory Service (OpenDART). FSS does not guarantee accuracy or completeness. Figures as filed, in the currency shown (usually KRW). Not investment advice. English names are as registered with DART and may differ from the Korean legal name. Use corp_code, stock_code, or business registration number to identify a company.", "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend. Where KONEPS reports no total contract amount, the current-period amount is used as the total." }