Welcome to our dedicated page for Hydro One SEC filings (Ticker: HYNLY), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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Hydro One Limited filed a report noting that the Government of Ontario’s nominee, Deb Hutton, has been appointed to its Board of Directors, effective immediately. She fills the vacancy created when Cherie Brant did not stand for re-election at the 2025 annual meeting.
Hutton is a seasoned communications professional with nearly three decades of experience across public and private sectors, including board roles at Metrolinx and York University. The filing also highlights that Hydro One serves 1.5 million customers, held $39.7 billion in assets as at December 31, 2025, and generated $9 billion in 2025 revenues, while investing $3.4 billion in its networks and purchasing $3.0 billion of goods and services.
Hydro One Limited filed its annual Form 40-F, covering its 2025 fiscal year as a foreign private issuer. The company reports 599,781,811 common shares outstanding as of December 31, 2025, with no preferred shares outstanding.
Management, including the CEO and CFO, concluded that Hydro One’s disclosure controls and procedures and internal control over financial reporting were effective as of December 31, 2025, with no significant changes during the year. There is no auditor attestation on internal control, consistent with the disclosure.
The filing identifies a fully independent audit committee, with all four members designated as audit committee financial experts. KPMG LLP billed total fees of $3,730,842 for 2025 versus $3,335,847 in 2024, primarily for audit and audit-related services. Hydro One highlights a company-wide code of business conduct and incorporates detailed MD&A, financial statements, and off-balance sheet and contractual obligations by reference through attached exhibits.
Hydro One Limited reported stronger fourth quarter and full-year 2025 results, with net income attributable to common shareholders of $233 million in Q4 and $1,339 million for the year, up from $200 million and $1,156 million in 2024. Basic EPS rose to $0.39 in Q4 from $0.33, and to $2.23 for 2025 from $1.93 in 2024.
Full-year revenues reached $9,041 million, up from $8,484 million, driven by higher peak demand, greater energy consumption, and Ontario Energy Board–approved 2025 transmission and distribution rates, while lower operation, maintenance and administration costs supported margin expansion. The company realized $254 million of productivity savings in 2025, invested $3,366 million in capital projects, and placed $2,901 million of assets in service, including major transmission initiatives developed with First Nations partners. Hydro One also issued $1.6 billion of sustainable Medium-Term Notes and declared a quarterly dividend of $0.3331 per share, payable on March 31, 2026.
Hydro One Limited reports audited 2025 results, showing higher revenue and earnings than 2024. Revenue rose to $9,041 million from $8,484 million, driven by both distribution and transmission. Net income increased to $1,349 million from $1,165 million, with basic EPS up to $2.23 from $1.93.
Operating costs grew more slowly than revenue, lifting income before tax to $1,568 million from $1,346 million. Cash from operating activities was strong at $2,695 million, supporting capital investment and dividends of $1.31 per share. Net cash used in investing reached $3,514 million, mainly for grid and technology investments.
Total assets increased to $39,671 million, while total liabilities were $26,925 million, including long-term debt of $18,092 million. Regulatory assets were $3,867 million and regulatory liabilities $1,851 million, reflecting the impact of Ontario rate regulation. KPMG LLP issued an unqualified opinion on the consolidated financial statements and highlighted the evaluation of regulatory assets and liabilities under ASC 980 as a critical audit matter.
Hydro One Limited has been designated by the Ontario government to develop and construct a new priority 500-kilovolt transmission line between Sudbury and the Barrie area. The single-circuit line will span about 300 kilometres from the Hanmer Transformer Station to the Essa Transformer Station and is expected to be in service in 2032.
The designation also directs Hydro One to complete development work for a second new 500-kV line on the same corridor to support future growth and new generation in northern Ontario. Through Hydro One’s First Nation Equity Partnership Model, proximate First Nations can invest in a 50 per cent equity stake in the transmission line component, sharing in ownership and helping guide planning, development and construction. The project is positioned as a key part of strengthening Ontario’s north-south electricity grid and enabling long-term economic and resource development.