Who owns Korea South-East Power?
Korea South-East Power is owned by KEPCO (South Korea, NYSE: KEP).[1]
Evidence: Korea Electric Power Corporation Annual Report on Form 20-F filed 2026-04-29, SEC EDGAR, 29 April 2026. Verified from filings; last checked .
Key facts
- Current owner
- Korea Electric Power Corporation verified
- Owner HQ
- 🇰🇷 South Korea, Naju
- Origin
- 🇰🇷 South Korea
- Category
- Energy › Power & utilities › Power producers
- Parent ticker
- NYSE: KEP
- Last verified
- · 1 sources
About Korea South-East Power
Korea South-East Power is one of the six generation subsidiaries that KEPCO's 20-F calls wholly owned. The filing gives installed capacity by fuel type for it.
What KEPCO's annual report says about Korea South-East Power
Sentences about Korea South-East Power from KEPCO's latest annual filing[1], copied word for word.
KHNP is expecting to complete construction of the new pumped storage units before 2036. 50 Table of Contents Korea South-East Power Co., Ltd. The table below sets forth, by fuel type, the weighted average age and installed capacity as of December 31, 2025 and the average capacity factor and average fuel cost per kilowatt in 2025 based upon the net amount of electricity generated, of KOSEP.
How often KEPCO names Korea South-East Power in its annual report
A plain count of the times the name appears in the text of each annual report, not counting the start of a sentence. A brand that an owner writes about more is usually one it treats as central. The brand is named more often than it was three years earlier.
Ownership timeline of Korea South-East Power
Where Korea South-East Power sits in KEPCO
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full KEPCO ownership tree →
See the full KEPCO brand portfolio (7) →
Other brands owned by KEPCO
KEPCO controls 7 brands on Brandtree, 7 of them in energy.
Also in energy
Other brands in power producers, and who owns them
KEPCO has more brands in power producers on Brandtree than any other owner: 3 of 19.
| Brand | Owner | Owner based in |
|---|---|---|
| Acwa | ACWA Power | 🇸🇦 Saudi Arabia |
| Auren Energia | Auren Energia | 🇧🇷 Brazil |
| NorthStar Clean Energy | CMS Energy | 🇺🇸 United States |
| Calpine | Constellation | 🇺🇸 United States |
| Enel Generación Chile | Enel Chile | 🇨🇱 Chile |
| Engie Brasil Energia | Engie Brasil Energia | 🇧🇷 Brazil |
| Hallador Power | Hallador | 🇺🇸 United States |
| JERA | JERA | 🇯🇵 Japan |
About the owner: KEPCO
KEPCO is a state-owned company headquartered in Naju, South Korea. Brandtree records 7 brands under its control, and it is listed as NYSE: KEP.
Korea Electric Power Corporation is South Korea's state-controlled electric utility. Its 20-F for 2025 says the Korean Government, directly and through the Korea Development Bank, owned 51.1 percent of its capital stock at 31 December 2025, and Korean law requires at least 51 percent state ownership. The filing names six wholly owned generation subsidiaries: KHNP, KOSEP, KOMIPO, KOWEPO, KOSPO and EWP.
🇰🇷 Korea South-East Power and other South Korean brands
Brandtree records a controlling owner for 185 brands that began in South Korea. 7 of them (4%) are now controlled by a company headquartered in another country; Korea South-East Power is not one of them.
- LG Energy Solution — LG Energy Solution 🇰🇷
- 4DX — CJ CGV 🇰🇷
- A Café La — Binggrae 🇰🇷
- A-Solution — Aekyung 🇰🇷
- Absolute — Maeil Dairies 🇰🇷
- Aero K — Aero K 🇰🇷
Frequently asked questions
Who is the parent company of Korea South-East Power?
The parent company of Korea South-East Power is KEPCO, a state-owned company headquartered in South Korea.
Is Korea South-East Power South Korean?
Yes. Korea South-East Power originated in South Korea and its owner, KEPCO, is also headquartered in South Korea.
Is Korea South-East Power still owned by KEPCO?
Yes. As of 10 October 2026, Korea South-East Power is still owned by KEPCO. The ownership record was last checked against primary sources on that date.
Sources (1) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] Korea Electric Power Corporation Annual Report on Form 20-F filed 2026-04-29 — SEC EDGAR, SEC Form 20-F, published 29 April 2026; retrieved 5 October 2026.
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