South Bow (SOBO) furnishes Q3 2025 MD&A, interim results and SOX certifications

Rhea-AI Filing Summary

South Bow Corporation submitted a Form 6-K as a foreign private issuer for November 2025. The filing mainly serves as a cover for several attached documents, including a Management’s Discussion and Analysis dated November 13, 2025 and unaudited interim financial statements for the period ended September 30, 2025. It also includes CEO and CFO certifications under Sections 302 and 906 of the Sarbanes-Oxley Act, confirming management’s responsibility for disclosure controls and the accuracy of financial reporting.

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer

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

the Securities Exchange Act of 1934

For the month of November 2025

Commission File No. 001-42021

SOUTH BOW CORPORATION

(Translation of Registrant's Name into English)

707 5th Street SW, Suite 900

Calgary, Canada T2P 1V8

(Address of Principal Executive Offices)

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

Form 20-F ☐ Form 40-F ☑

Exhibits 99.1, 99.2, 99.3, 99.4, 99.5, and 99.6 to this report, furnished on Form 6-K, are 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

99.1									Management’s Discussion and Analysis dated November 13, 2025 for the period ended September 30, 2025.
99.2									Interim Financial Statements (unaudited) for the period ended September 30, 2025.
99.3									Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
99.4									Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
99.5									Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
99.6									Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

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: November 13, 2025

SOUTH BOW CORPORATION

By:

/s/ Lori M. Muratta

Name: Lori M. Muratta

Title: Senior Vice-President and General Counsel

FAQ

What did South Bow Corporation (SOBO) file on this Form 6-K?

South Bow Corporation filed a Form 6-K acting as a cover to furnish its Management’s Discussion and Analysis, unaudited interim financial statements for the period ended September 30, 2025, and related CEO and CFO Sarbanes-Oxley certifications.

What financial period is covered in South Bow Corporation’s furnished documents?

The Management’s Discussion and Analysis and the unaudited interim financial statements furnished by South Bow Corporation cover the period ended September 30, 2025.

Are the South Bow Corporation Form 6-K exhibits considered filed with the SEC?

The exhibits to this Form 6-K, including the MD&A and interim financial statements, are expressly stated as furnished, not filed, and will not be incorporated by reference into any registration statement under the Securities Act of 1933.

Which Sarbanes-Oxley certifications are included in South Bow Corporation’s 6-K?

The Form 6-K includes CEO and CFO certifications under Section 302 of the Sarbanes-Oxley Act (Exhibits 99.3 and 99.4) and CEO and CFO certifications under Section 906 (Exhibits 99.5 and 99.6).

Who signed the South Bow Corporation November 2025 Form 6-K?

The Form 6-K was signed on behalf of South Bow Corporation by Lori M. Muratta, who is identified as Senior Vice-President and General Counsel.