Who owns TEPCO?
TEPCO is owned by TEPCO Holdings (Japan, TSE: 9501).[1]
This ownership is reported in official statements but has not yet been matched to a regulatory filing.
Evidence: Annual Securities Report (Yuho) for the year ended 31 March 2026 - TEPCO Holdings (JERA stake), EDINET (Financial Services Agency of Japan), 24 June 2026. Last checked .
Key facts
- Current owner
- Tokyo Electric Power Company Holdings, Incorporated reported
- Owner HQ
- 🇯🇵 Japan
- Origin
- 🇯🇵 Japan
- Category
- Energy › Power & utilities › Electric utilities
- Parent ticker
- TSE: 9501
- Last verified
- · 1 sources
About TEPCO
TEPCO is the electric power group run by Tokyo Electric Power Company Holdings, which the annual securities report describes as centred on the electric power business. Its operating companies are split into fuel and thermal power, power grid, retail energy partner and renewable power segments.
Ownership timeline of TEPCO
- Current owner TEPCO Holdings [1] reported
Where TEPCO sits in TEPCO Holdings
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full TEPCO Holdings ownership tree →
See the full TEPCO Holdings brand portfolio (5) →
Other brands owned by TEPCO Holdings
TEPCO Holdings controls 5 brands on Brandtree, 5 of them in energy.
Also in energy
Other brands in electric utilities, and who owns them
The 47 brands in electric utilities on Brandtree belong to 30 owners. The largest is Exelon, with 6.
| Brand | Owner | Owner based in |
|---|---|---|
| Atlantic City Electric | Exelon | 🇺🇸 United States |
| Caribbean Utilities Company | Fortis | 🇨🇦 Canada |
| Alabama Power | Southern Company | 🇺🇸 United States |
| Empire District Electric | Algonquin Power | 🇨🇦 Canada |
| Chubu Electric Power | Chubu Electric Power | 🇯🇵 Japan |
| Dominion Energy South Carolina | Dominion Energy | 🇺🇸 United States |
| Kentucky Utilities | PPL | 🇺🇸 United States |
| Wisconsin Electric Power Company | WEC Energy Group | 🇺🇸 United States |
About the owner: TEPCO Holdings
TEPCO Holdings is a publicly listed company headquartered in Japan. Brandtree records 5 brands under its control, and it is listed as TSE: 9501.
TEPCO Holdings is the Japanese electric power holding company that, per its annual securities report for the year to 31 March 2026, has 63 subsidiaries and 74 affiliates. The report lists the Nuclear Damage Compensation and Decommissioning Facilitation Corporation as holder of 54.75 percent of its shares and names five segments: Holdings, Fuel & Power, Power Grid, Energy Partner and Renewable Power. It records JERA as an equity-method affiliate at 50.0 percent of voting rights.
TEPCO Holdings: full profile, brands and acquisition history →
🇯🇵 TEPCO and other Japanese brands
Brandtree records a controlling owner for 437 brands that began in Japan. 21 of them (5%) are now controlled by a company headquartered in another country; TEPCO is not one of them.
- Chubu Electric Power — Chubu Electric Power 🇯🇵
- Cosmo Oil Marketing — Cosmo Energy 🇯🇵
- Daigas Energy — Osaka Gas 🇯🇵
- J-POWER Transmission Network — J-POWER 🇯🇵
- JERA — JERA 🇯🇵
- Kansai Transmission and Distribution — Kansai Electric Power 🇯🇵
Frequently asked questions
Who is the parent company of TEPCO?
The parent company of TEPCO is TEPCO Holdings, a publicly listed company headquartered in Japan.
Is TEPCO Japanese?
Yes. TEPCO originated in Japan and its owner, TEPCO Holdings, is also headquartered in Japan.
Is TEPCO still owned by TEPCO Holdings?
Yes. As of 5 October 2026, TEPCO is still owned by TEPCO Holdings. 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] Annual Securities Report (Yuho) for the year ended 31 March 2026 - TEPCO Holdings (JERA stake) — EDINET (Financial Services Agency of Japan), Annual report, published 24 June 2026; retrieved 5 October 2026.
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