Company: TNCAF
Filing Date: 2025-05-01
Form Type: 6-K
Source: 0001232384-25-000042
Chunk: 0

Company: TC ENERGY CORP
Filing Date: 2025-05-01
Form: 6-K
Chunk 0
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### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### FORM 6-K
<div align='center'>Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16 of

the Securities Exchange Act of 1934

For the month of May 2025

Commission File No. 1-31690</div>

#### TC Energy Corporation
<div align='center'>(Translation of Registrant's Name into English)

450 – 1 Street S.W., Calgary, Alberta, T2P 5H1, Canada

(Address of Principal Executive Offices)</div>

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

<div align='center'>Form 20-F ☐ Form 40-F ☑</div>

Exhibit 99.1 to this report, furnished on Form 6-K, is furnished, not filed, and will not be incorporated by reference into any registration statement filed by the registrant under the Securities Act of 1933, as amended.

| EXHIBIT INDEX |

### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: May 1, 2025

| TC ENERGY CORPORATION |     |                                             |
| By:                   |     | /s/ Jane M. Brindle                         |
|                       |     | Jane M. Brindle                             |
|                       |     | Vice-President, Law and Corporate Secretary |