Columbia Engineering, Inc.'s EIN is 52-1910958.
Download the official 2025 Form 5500 (PDF) for Columbia Engineering, Inc. from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)Columbia Engineering, Inc.'s plan includes ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA), profit-sharing.