What public Form 5500 filings show about the Sioux City Engineering Company 401(k) plan — and how to find and check your own account.
Sioux City Engineering Company (EIN 42-0866355) reports SIOUX CITY ENGINEERING COMPANY 401(K) PLAN AND TRUST on its most recent Form 5500, with $3.2M in plan assets across 40 active participants. Form 5500 is the annual report employers file with the U.S. Department of Labor for their retirement plans, and it’s public.
See the full Sioux City Engineering Company filing — schedules, fees, and providers.
Sioux City Engineering Company’s Form 5500 doesn’t separately disclose a recordkeeper we can confirm. The firms named on its Schedule C are service providers — which can include investment managers, trustees, and auditors, and are not necessarily the company that runs your account. To find who runs your 401(k), check your enrollment paperwork or a recent statement, or ask Sioux City Engineering CompanyHR for the recordkeeper’s name and login.
