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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 2025-08-14 Regulatory Filings
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
동일인등출자계열회사와의상품ㆍ용역거래변경
Regulatory Filings Classification · 95% confidence The document is a regulatory filing from S-One Corporation regarding changes in transactions with affiliated companies (related party transactions). It is filed under the Fair Trade Act (Article 26) and details specific transaction amounts, contract types, and the reason for the amendment (a decrease in transaction volume). This type of disclosure is a standard regulatory requirement in South Korea for listed companies to report significant transactions with affiliates, which falls under the 'Regulatory Filings' category as it does not fit into specific financial reporting or corporate action categories like 10-K, ER, or DIRS.
2025-08-14 Korean
지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항
Environmental & Social Information Classification · 100% confidence The document is a regulatory disclosure regarding payment methods, payment periods, and dispute resolution mechanisms as required by the Fair Transactions in Subcontracting Act (Article 13-3). It provides specific financial data tables for a defined period (2025.01.01-2025.06.30). Since this is a mandatory regulatory disclosure filing that does not fit into specific categories like earnings releases or annual reports, it is classified as a Regulatory Filing (RNS).
2025-08-14 Korean
반기보고서 (2025.06)
Interim / Quarterly Report Classification · 100% confidence The document is a '반기보고서' (Semi-Annual Report) for S-1 Corporation, covering the period from January 1, 2025, to June 30, 2025. It contains detailed financial data, business descriptions, management discussions, and financial statements, which fits the definition of an Interim/Quarterly Report (IR). H1 2025
2025-08-14 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is titled '주식등의 대량보유상황보고서' (Report on Large Shareholding of Stocks, etc.), which is a standard regulatory filing in South Korea (often referred to as a 5% rule filing). It details the shareholding status of Fidelity Management & Research Company LLC and its special related parties in the company 'S-1' (에스원). This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema.
2025-07-28 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 100% confidence The document is a 'Provisional Earnings Release' (영업(잠정)실적) for S1 Corporation, detailing quarterly financial performance (revenue, operating profit, net income) for 2025 Q2. It provides key financial highlights in a table format and explicitly states it is a provisional report subject to audit. This fits the definition of an Earnings Release (ER) as it is the initial announcement of periodical financial results. Q2 2025
2025-07-25 Korean
결산실적공시예고(안내공시)
Report Publication Announcement Classification · 100% confidence The document is a short announcement (490 characters) from S-1 Corporation regarding the upcoming release of their financial results. It explicitly states the expected date of the earnings disclosure and mentions that the actual report will be posted on their website on that date. Per the 'Menu vs Meal' rule, this is an announcement of a report, not the report itself, making it a Report Publication Announcement (RPA).
2025-07-21 Korean

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