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S-1 CORPORATION — Investor Relations & Filings

Ticker · 012750 ISIN · KR7012750006 KO Administrative and support service activities
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Filings indexed 300 across all filing types
Latest filing 2026-06-01 Governance Information
Country KR South Korea
Listing KO 012750

About S-1 CORPORATION

https://www.s1.co.kr/en

S-1 CORPORATION is a comprehensive provider of security and safety solutions, operating as a system integrator to deliver end-to-end services. The company's core offerings are structured around physical security, information security, and building management. In physical security, S-1 provides alarm monitoring, advanced access control, smart video management systems (SVMS), and integrated disaster management platforms (PSIM), leveraging specialized technologies like UWB and optical sensors. The information security division offers managed security services covering network, cloud, endpoint, and server protection. Additionally, S-1 delivers extensive building management solutions, including property and facility management, smart building systems, and real estate consulting. The company provides customized, integrated solutions for a wide range of clients, from residential and commercial properties to large-scale facilities like airports, industrial plants, and critical infrastructure.

Recent filings

Filing Released Lang Actions
기업지배구조보고서공시
Governance Information Classification · 90% confidence The document is a comprehensive corporate governance report (기업지배구조 보고서) detailing board structure, governance policies, key governance indicators compliance, shareholder meeting procedures, committees, and related governance practices. It does not present financial statements as in an annual or interim report, nor is it a brief announcement or investor presentation. This aligns precisely with our Governance Information category.
2026-06-01 Korean
동일인등출자계열회사와의상품ㆍ용역거래변경
Regulatory Filings Classification · 82% confidence The document is a mandatory Korean securities/stock exchange disclosure detailing changes in related-party transactions (goods and services with affiliates of the controlling shareholder). It lists amounts, periods, contract terms, and compliance with Fair Trade Act reporting requirements. It is neither a full financial report (IR, 10-K, AR) nor an earnings release, nor board/management change, M&A, share issue, dividend notice, etc. This type of affiliate transaction disclosure falls under miscellaneous regulatory filings. Therefore, it is classified as Regulatory Filings (RNS).
2026-05-15 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 98% confidence The document is the Korean ‘분기보고서’ for the 50th fiscal year first quarter (2026.01.01–2026.03.31) of S-1 Co., Ltd., containing extensive unaudited quarterly financial statements, segment results, business overview, risk management, contracts, R&D details and other substantive data. It is not merely an announcement of a report but the report itself. Therefore, it is classified as an Interim / Quarterly Report. Q1 2026
2026-05-15 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a mandatory ‘임원ㆍ주요주주 특정증권등 소유상황보고서’ filed with the Financial Services Commission and Korea Exchange, detailing an officer’s personal shareholdings and transaction history. This matches the insider share transactions/disclosure category rather than a financial report. Under our taxonomy, this is classified as Director’s Dealing (Code: DIRS).
2026-05-11 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification Classification · 85% confidence The document is a ‘최대주주등 소유주식변동신고서’ (Major Shareholder Ownership Change Report) showing share count before and after for a major shareholder, with dates and reasons for changes (e.g., 장내매수). This is a notification of changes in significant share ownership levels. It matches the definition of a Major Shareholding Notification (Code: MRQ).
2026-05-11 Korean
기업설명회(IR)개최(안내공시)
Regulatory Filings Classification · 25% confidence The document is a regulatory announcement (안내공시) notifying investors about the date, location, and format of an upcoming Investor Relations meeting (기업설명회 IR). It does not contain substantive financial data, the actual presentation materials, or the event’s slide deck. Therefore, it is a general regulatory filing announcing an IR event rather than the report itself or the presentation content. It falls under the catch‐all Regulatory Filings category (RNS).
2026-05-11 Korean

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