{"slug":"s-1","name":"에스원","name_en":"S-1","ticker":"012750.KS","updated_at":"2026-07-11T10:22:24.213+00:00","canonical":"https://valuechain.wiki/s-1","kicker":"코스피 대형주","kicker_en":"KOSPI large cap","lead":"국내 1위 보안 서비스 기업으로, 시스템 경비와 출입통제, 건물 관리 등 물리보안 사업을 운영한다. 코스피 시가총액 상위 종목. 밸류체인 관계·수치 데이터는 조사 전인 기본 노드로, AI 질문 수요가 관측되면 상세 노드로 승격된다.","lead_en":"Korea's top security-services firm, running systems guarding, access control and facility-management businesses. KOSPI large-cap constituent. Baseline node ahead of value-chain research; promoted to a full node once AI question demand is observed.","segments":{"parts":[{"name":"시스템 경비(보안)"},{"name":"건물관리(FM)"},{"name":"정보보안/기타"}],"total":"약 2.6조원 (FY2024)"},"segments_en":{"parts":[{"name":"System security guarding"},{"name":"Facility management (FM)"},{"name":"Information security/others"}],"total":"~₩2.6T (FY2024)"},"returns_yearly":{"2021":-13.3,"2022":-11.6,"2023":3.3,"2024":9.6,"2025":39.1,"2026":-8.3},"return_asof":"2026-07-10","value_chain":{"leading":[],"benefiting":[],"analysis":null,"analysis_en":null,"analysis_asof":null},"edges":[]}