Atrenne Integrated Solutions, Inc. 401(k) Plan
What public Form 5500 filings show about the Atrenne Integrated Solutions, Inc. 401(k) plan — and how to find and check your own account.
The Atrenne Integrated Solutions, Inc. 401(k) on its latest Form 5500
Atrenne Integrated Solutions, Inc. (EIN 47-1306900) reports ATRENNE INTEGRATED SOLUTIONS 401(K) RETIREMENT SAVINGS PLAN on its most recent Form 5500, with $45.9M in plan assets across 313 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 Atrenne Integrated Solutions, Inc. filing — schedules, fees, and providers.
Who runs the Atrenne Integrated Solutions, Inc. 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 Fidelity, based on the plan’s Schedule C service-provider disclosure. That’s the login you use for your Atrenne Integrated Solutions, Inc. 401(k).
How to check your Atrenne Integrated Solutions, Inc. 401(k)
- Log in to Fidelity’s participant portal (the site on your statements).
- Ask Atrenne Integrated Solutions, Inc. 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).

