The ONSI Group, Inc.'s EIN is 87-0761611.
Download the official 2025 Form 5500 (PDF) for The ONSI Group, Inc. from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)The ONSI Group, Inc.'s plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA).