Company: HYNLY
Filing Date: 2025-02-20
Form Type: 40-F
Source: 0001712356-25-000012
Chunk: 5

Company: Hydro One Ltd
Filing Date: 2025-02-20
Form: 40-F
Chunk 5
---
 2024, the board of directors adopted non-material amendments to the Code to clarify details relating to health and safety standards, professional conduct standards, ethical purchasing decisions, soliciting donations and event participation, and proper use of asset procedures. The revised Code also emphasizes the Registrant's commitment to its core values.

### OFF BALANCE SHEET ARRANGEMENTS
The disclosure provided under the heading “Other Obligations-Off-Balance Sheet Arrangements” on page 15 of Exhibit 99.3, the MD&A, is incorporated by reference herein.

### CONTRACTUAL OBLIGATIONS
The tabular disclosure provided under the heading “Other Obligations-Summary of Contractual Obligations and Other Commercial Commitments” on page 15 of Exhibit 99.3, the MD&A, is incorporated by reference herein.

### INTERACTIVE DATA FILE
Concurrent with this filing, the Registrant has submitted to the Commission and posted on its corporate website an Interactive Data File.

### MINE SAFETY DISCLOSURE
Not applicable.

### DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS
Not applicable.

### RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION
Not applicable.

### UNDERTAKING AND CONSENT TO SERVICE OF PROCESS

#### Undertaking
The Registrant undertakes to make available, in person or by telephone, representatives to respond to inquiries made by the Commission staff, and to furnish promptly, when requested to do so by the Commission staff, information relating to: the securities in relation to which the obligation to file an annual report on Form 40-F arises or transactions in said securities.

#### Consent to Service of Process
The Registrant has previously filed a Form F-X in connection with the class of securities in relation to which the obligation to file this report arises.

Any change to the name or address of the agent for service of process of the Registrant shall be communicated promptly to the Commission by an amendment to the Form F-X referencing the file number of the Registrant.

### SIGNATURES
Pursuant to the requirements of the Exchange Act, the Registrant certifies that it meets all of the requirements for filing on Form 40-F and has duly caused this annual report to be signed on its behalf by the undersigned, thereto duly authorized.

DATED this 20th day of February, 2025.

| HYDRO ONE LIMITED |     |                                                |
| By:               |     | /