Keener Sand & Clay Co.

CURT Weiffenbach signed Keener Sand & Clay Co.'s 2025 Form 5500 as plan administrator.

• CURT Weiffenbach — Plan Administrator — Form 5500 signer

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

Keener Sand & Clay Co.'s EIN is 31-4222410.

Download the official 2025 Form 5500 (PDF) for Keener Sand & Clay Co. from the U.S. Department of Labor's EFAST2 system.

Keener Sand & Clay Co.'s plan includes profit-sharing, a 401(k) feature, ERISA 404(c) participant direction, a default investment (QDIA).