EX-23.1 5 hlx-20241231xex23d1.htm EX-23.1

EXHIBIT 23.1

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Consent of Independent Registered Public Accounting Firm

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We consent to the incorporation by reference in the registration statements (No. 333-268049) on Form S-3ASR and (Nos. 333-262174, 333-183532, 333-126248 and 333-58817) on Form S-8 of our reports dated February 26, 2025, with respect to the consolidated financial statements of Helix Energy Solutions Group, Inc. and the effectiveness of internal control over financial reporting.

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/s/ KPMG LLP

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Houston, Texas

February 26, 2025