What public Form 5500 filings show about the Monox Billing Service 401(k) plan — and how to find and check your own account.
Monox Billing Service (EIN 33-0264989) reports MONOX BILLING SERVICE RETIREMENT TRUST on its most recent Form 5500, with $650K in plan assets across 18 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 Monox Billing Service filing — schedules, fees, and providers.
Monox Billing Service’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 Monox Billing ServiceHR for the recordkeeper’s name and login.
