Every brand Hydro One 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 |
|---|---|---|---|---|---|---|---|
| Hydro One Networks | Grids & transmission | 🇨🇦 Canada | Direct | 100% | — | verified | SEC EDGAR, Feb 2026 |
| Hydro One Remote Communities | Electric utilities | 🇨🇦 Canada | Direct | 100% | — | verified | SEC EDGAR, Feb 2026 |