What public Form 5500 filings show about the Mill Brook Engineering LLC 401(k) plan — and how to find and check your own account.
Mill Brook Engineering LLC (EIN 47-3780748) reports MILL BROOK ENGINEERING LLC 401(K) PLAN on its most recent Form 5500, with $231K in plan assets across 4 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 Mill Brook Engineering LLC filing — schedules, fees, and providers.
Mill Brook Engineering LLC’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 Mill Brook Engineering LLCHR for the recordkeeper’s name and login.
