O.S.C., Inc.'s EIN is 38-3407376.
Download the official 2025 Form 5500 (PDF) for O.S.C., Inc. from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)O.S.C., Inc.'s plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA).