Uchicago Argonne, LLC — Form 5500 filings & benefit plans
Form 5500 plan sponsor summary
According to public Form 5500 filings published through the U.S. Department of Labor (DOL) Employee Benefits Security Administration (EBSA) via the EFAST2 system, Uchicago Argonne, LLC (EIN 68-0628477) is a plan sponsor located in Lemont, IL with 3 reported benefit plan(s) in the loaded dataset. The latest loaded Form 5500 filing year is 2023.
Company overview (based on loaded 2023 public filings)
- EIN
- 68-0628477
- Location
- Lemont, IL
- Loaded plans
- 5
- Latest filing year
- 2023
Reported financial aggregate (2023)
Reported net position
- Total reported assets (EOY)
- $2,519,486,683
- Total reported liabilities (EOY)
- $0
- Total reported net assets (EOY)
- $2,519,486,683
Contributions & income
- Employer contributions
- $37,661,338
- Participant contributions
- $46,345,846
- Total income / additions
- $428,478,247
Expenses & distributions
- Benefits paid / distributions
- $161,666,693
- Total expenses
- $161,736,148
- Net increase / (decrease)
- $266,742,099
Coverage
- Total reported participants
- 19,579
- Plans with financial statements
- 2
- Plans with provider compensation
- 4
Totals sum the latest loaded 2023 public Form 5500 filing per plan for this company's plans — one filing per plan, so multiple years are never double-counted. Figures are reported values from loaded Schedule H / I (and Schedule C for provider compensation); fields a plan did not report are treated as missing, not zero. These are not audited or official totals.
Largest loaded plans by reported assets
| Plan | Plan # | Participants | Reported assets (EOY) | Year |
|---|---|---|---|---|
| Argonne National Laboratory 403(B) Employee Retirement Plan | 005 | 5,634 | $1,577,078,821 | 2023 |
| Argonne National Laboratory 401(A) Retirement Plan | 009 | 4,802 | $942,407,862 | 2023 |
| Argonne National Laboratory Master Welfare Plan | 501 | 3,983 | not reported in the loaded dataset | 2023 |
| Argonne National Laboratory Severance Plan 521 | 521 | 3,112 | not reported in the loaded dataset | 2023 |
| Argonne Retiree Health Reimbursement Account | 533 | 2,048 | not reported in the loaded dataset | 2023 |
Latest loaded filings
| Year | Plan | Participants | Schedules | Filing |
|---|---|---|---|---|
| 2023 | Argonne National Laboratory Master Welfare Plan | 3,983 | C | 20240722152833NAL0023285810001 |
| 2023 | Argonne National Laboratory Severance Plan 521 | 3,112 | — | 20240722153008NAL0005988851001 |
| 2023 | Argonne Retiree Health Reimbursement Account | 2,048 | C | 20240722153057NAL0016733120001 |
| 2023 | Argonne National Laboratory 401(A) Retirement Plan | 4,802 | H, C | 20240910105542NAL0003437779001 |
| 2023 | Argonne National Laboratory 403(B) Employee Retirement Plan | 5,634 | H, C | 20240910154611NAL0003087571001 |