Candidates for Review by Function · Based on publicly available data
SK Broadband · SK Horizon (scheduled for spin-off)
SK Broadband / SK Horizon국내 데이터센터·코로케이션·네트워크 운영
COMPANY & DATA CENTER BRIEF
Company and Main Business Activities
SK Broadband · SK Horizon (scheduled for spin-off)The company type listed in the public information is Candidates for Review by Function, Size classifications are Based on publicly available dataAt AI-DC KOREA, IT and Telecommunications · Investment & M&A · Operation and Leasing Classified as a candidate project; the disclosed primary scope is 국내 데이터센터·코로케이션·네트워크 운영That is.
According to an official announcement by SK Telecom, we have confirmed that the company currently operates eight data centers, is undertaking construction projects in Ulsan and Guro, maintains a 318 MW portfolio, is proceeding with the spin-off of SK Horizon, and has signed a 3.08 trillion won equity investment agreement. On September 11, 2026, Chairman Choi Tae-won announced that discussions with global big tech companies regarding an additional 900 MW for the 1 GW expansion in Ulsan had progressed, but no evidence confirming the completion of contracts or power supply arrangements was disclosed. Therefore, in the data center business, 10 Telecom Access, Carriers, and IX; 06 Actual Data Center Operators This may be considered a priority candidate for review. However, ‘Exclusively for data centersThe ‘ ’ symbol indicates the scope of the disclosure basis and does not represent a guaranteed contract award or an absolute ranking.
Company Information and Main Business Activities
- Company Name
- SK Broadband
국내 데이터센터·코로케이션·네트워크 운영
WHAT THEY DO WELL
Strengths
- Experience operating 8 domestic IDCs
- Communication Networks and Submarine Cables
- Funding Sources for Large-Scale AI Infrastructure Investments
- Consultations with Global Customers Regarding the 1GW Long-Term Expansion in Ulsan
BEST-FIT WORK
Relevant Responsibilities
- 10 Network Access, Carriers, and IX
- 06 Actual Data Center Operators
BEFORE APPOINTMENT
Verify Before Placing an Order
- If direct performance records for the data center or the contractual scope of responsibility for this project cannot be verified, the proposal will be placed on hold; if the figures in the proposal differ from the actual contractual scope, performance records, delivery dates, or service terms, the proposal will be reevaluated.
INDEPENDENT SOURCE REVIEW
Independent Analysis
Based on the original public text
확인 자료 원문은(는) SK텔레콤 공식 발표로 현재 운영 데이터센터 8곳, 울산·구로 건설사업, 318MW 포트폴리오와 SK호라이즌 분할 추진 및 3조800억원 지분투자 계약을 확인했습니다. 2026년 9월 11일 최태원 회장은 울산 1GW 확장을 위한 추가 900MW의 글로벌 빅테크 협의가 진척됐다고 밝혔지만 계약·전력확보 완료 근거는 공개되지 않았습니다. 이 자료는 회사의 공개 주장·공식 기록을 확인하는 1차 근거로 사용합니다.
Check the source text ↗Suitability and Limitations
SK브로드밴드·SK호라이즌(분할 예정)은(는) 국내 데이터센터·코로케이션·네트워크 운영 범위에서 공개된 데이터센터 직접 근거가 확인된 발주 후보로 분류합니다. 실제 선정 전에는 최근 국내 프로젝트, 담당팀, 계약 책임범위와 가용 인력을 다시 확인해야 합니다.
Cross-check results
공식 공개범위와 AI-DC 분류가 일치하는 부분은 국내 IDC 8곳 운영경험, 통신망·해저케이블, 대규모 AI 인프라 투자재원, 울산 1GW 장기 확장을 위한 글로벌 고객 협의입니다. 회사 공식 서비스·프로젝트 원문을 기준으로 상시 검토하며, 직접 회사 신호가 확인되면 이 페이지의 판단과 날짜를 갱신합니다.
No broad interpretation allowed
Do not interpret service descriptions or project announcements in company or overseas market materials as implying current contract awards, completed permits and approvals, secured power supply, or performance guarantees. Separately verify official administrative data and contract scope for each domestic project site.
Due Diligence Checklist
- If direct performance records for the data center or the contractual scope of responsibility for this project cannot be verified, the proposal will be placed on hold; if the figures in the proposal differ from the actual contractual scope, performance records, delivery dates, or service terms, the proposal will be reevaluated.
Company announcements, disclosures, and public data should be cited only to the extent they can be verified; information regarding power supply, completed permits, current capacity, and contract performance should be marked as “unconfirmed” unless the original source is available.
PUBLIC BUSINESS CONTACT
Responsible Department · Public Contact Information
CONTACT & VERIFICATION