Mammoth Mechanical Corp.

Dorothy Sellinger signed Mammoth Mechanical Corp.'s 2024 Form 5500 as plan administrator.

• Dorothy Sellinger — Plan Administrator — Form 5500 signer

Signer names are public record from the Form 5500 e-signature.

Mammoth Mechanical Corp.'s EIN is 22-3122626.

Download the official 2024 Form 5500 (PDF) for Mammoth Mechanical Corp. from the U.S. Department of Labor's EFAST2 system.

Mammoth Mechanical Corp.'s plan includes profit-sharing, a 401(k) feature, ERISA 404(c) participant direction, a default investment (QDIA).