# Who are SK Telecom's customers? Who does SK Telecom earn revenue from?
Canonical: https://valuechain.wiki/sk-telecom · Facet: customers · Updated: 2026-09-04T23:12:03.466333+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: SK Telecom discloses no named confirmed revenue counterparties; 2 relationships are tracked as undisclosed/aggregate. Per the valuechain.wiki graph: 2 revenue edges, backed by 2 dated sources, 1 of them primary filings (as of 2026-09-04).

### 이동통신 가입자 (MNO) (high)
- metric: Revenue 17.1조원 · FY2025 · consolidated revenue
- note: Wireless and wired telecom core, with 5G subscribers above 75%; the base of its high-dividend, low-volatility cash flow.
- [confirms] DART (FSS) (KO, filing, published 2026-03-18) https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260318000532: "FY2025 consolidated revenue KRW 17.10T (-4.7% on the SIM-hack)."

### 엔터프라이즈·AI 데이터센터 (GPUaaS) (mid)
- note: Enterprise and cloud (+30%) plus AI data centers (GPUaaS, A-dot), extending telecom into AI infrastructure.
- [confirms] The Korea Herald (EN, news, published 2025-01-13) https://www.koreaherald.com/article/10389109: "Runs GPUaaS at the Gasan AI data center at 44kW per rack, nine times the national average."

Reverse side: https://valuechain.wiki/sk-telecom/suppliers.md · Ripple: https://valuechain.wiki/sk-telecom/ripple.md

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Full node: https://valuechain.wiki/sk-telecom.md · JSON: https://valuechain.wiki/sk-telecom.json