Every brand ESB owns
4 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 |
|---|---|---|---|---|---|---|---|
| Electric Ireland | Electric utilities | 🇮🇪 Ireland | Direct | 100% | — | reported | ESB, Oct 2026 |
| ESB Networks | Grids & transmission | 🇮🇪 Ireland | Direct | 100% | — | reported | ESB, Oct 2026 |
| NIE Networks | Grids & transmission | 🇬🇧 United Kingdom | Direct | 100% | — | reported | ESB, Oct 2026 |
| So Energy | Electric utilities | 🇬🇧 United Kingdom | Direct | 100% | — | reported | ESB, Oct 2026 |