Atrium Staffing Services Ltd. 401(k) Plan
What public Form 5500 filings show about the Atrium Staffing Services Ltd. 401(k) plan — and how to find and check your own account.
The Atrium Staffing Services Ltd. 401(k) on its latest Form 5500
Atrium Staffing Services Ltd. (EIN 13-3845047) reports ATRIUM STAFFING 401(K) PLAN on its most recent Form 5500, with $29.1M in plan assets across 3,739 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 Atrium Staffing Services Ltd. filing — schedules, fees, and providers.
Who runs the Atrium Staffing Services Ltd. 401(k)?
The plan’s recordkeeper — the firm that runs the website and statements where you check your balance, change contributions, and manage your account — is Newport Group, based on the plan’s Schedule C service-provider disclosure. That’s the login you use for your Atrium Staffing Services Ltd. 401(k).
Other service providers named on the filing (investment managers, trustees, auditors — not necessarily the recordkeeper): D B ROOT & CO, NEWPORT TRUST.
How to check your Atrium Staffing Services Ltd. 401(k)
- Log in to Newport Group’s participant portal (the site on your statements).
- Ask Atrium Staffing Services Ltd. HR or benefits for the recordkeeper name and enrollment link.
- Left the company? Your balance stays in the plan until you roll it over — see how to find a lost 401(k).

