Arena Operating Company, Inc. 401(k) Plan
What public Form 5500 filings show about the Arena Operating Company, Inc. 401(k) plan — and how to find and check your own account.
The Arena Operating Company, Inc. 401(k) on its latest Form 5500
Arena Operating Company, Inc. (EIN 75-2762603) reports AMERICAN AIRLINES CENTER 401(K) PLAN on its most recent Form 5500, with $16.8M in plan assets across 324 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 Arena Operating Company, Inc. filing — schedules, fees, and providers.
Who runs the Arena Operating Company, 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 Arena Operating Company, Inc. 401(k).
How to check your Arena Operating Company, Inc. 401(k)
- Log in to Fidelity’s participant portal (the site on your statements).
- Ask Arena Operating Company, 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).

