Uchicago Argonne, LLC Argonne National Laboratory (EIN 68-0628477) has filed 5 Form 5500 plans with the U.S. Department of Labor, covering $2.7B in plan assets and 16,563 active participants. Each plan below links to its full filing — fees, funds, providers, and Schedule C/H detail.
| Plan | Plan # | Participants | Assets |
|---|---|---|---|
| Argonne National Laboratory 403(b) Employee Retirement Plan | 005 | 4,072 | $1.7B |
| Argonne National Laboratory 401(a) Retirement Plan | 009 | 3,299 | $1.0B |
| Argonne National Laboratory Severance Plan 521 | 521 | 3,299 | $0 |
| Argonne National Laboratory Master Welfare Plan | 501 | 3,896 | $0 |
| Argonne Retiree Health Reimbursement Account |
Providers are read from the Schedule C service-provider disclosures across this employer’s filings.
68-0628477 is the Employer Identification Number (EIN) Uchicago Argonne, LLC Argonne National Laboratory reports on its Form 5500 filings with the U.S. Department of Labor. The same EIN identifies the employer across all of its retirement and health plans.
Find other employers in the same state on Illinois EIN lookup, or run a Form 5500 search to pull any company’s filing. New to these filings? Start with What is Form 5500?
| 533 |
| 1,997 |
| $0 |
