Every brand J-POWER owns
2 brands, sorted alphabetically. Brands with their own page link through; others are listed here with their source. See the company profile and ownership tree.
| Brand | Category | Origin | Held via | Stake | Since | Confidence | Source |
|---|---|---|---|---|---|---|---|
| J-POWER | Power producers | 🇯🇵 Japan | Direct | 100% | — | reported | EDINET (Financial Services Agency of Japan), Jun 2026 |
| J-POWER Transmission Network | Grids & transmission | 🇯🇵 Japan | Direct | 100% | — | reported | EDINET (Financial Services Agency of Japan), Jun 2026 |