Materion Corporation Retirement Savings Plan
Materion Corporation, Mayfield Heights OH. Employer ID 341919973, plan number 003. Annual reports on file for 2009 to 2025.
Where the money went
Plans that moved money into this one:
- 2009: money from Barr Associates, Inc. 401k Profit Sharing Plan moved in.
- 2022: money from H. C. Starck Solutions (u. S.) Savings and Retirement Plan moved in.
- Filed 2009-2025Materion Corporation Retirement Savings Plan, Materion Corporation
- TodayMaterion Corporation Retirement Savings Plan still files. Fidelity Investments Institutional keeps the records. That is where to ask.
Records are kept by Fidelity Investments Institutional, per the 2025 filing.
Worked here?
Check your years. We show whether the plan merged or moved money while you were there, and draft the letter to the plan that holds it now.
Events in the filings
- 2016: The plan reported failing to pay benefits when due.
People in the plan
"Separated, still owed" counts people who left the employer but still have a benefit in the plan, as reported by the plan.
| Plan year | Participants | Separated, still owed | Source |
|---|---|---|---|
| 2014 | 3,058 | 605 | Filing |
| 2015 | 2,725 | 587 | Filing |
| 2016 | 2,895 | 549 | Filing |
| 2017 | 2,711 | 554 | Filing |
| 2018 | 2,785 | 574 | Filing |
| 2019 | 2,787 | 620 | Filing |
| 2020 | 2,774 | 779 | Filing |
| 2021 | 3,129 | 868 | Filing |
| 2022 | 3,598 | 919 | Filing |
| 2023 | 3,562 | 994 | Filing |
| 2024 | 3,376 | 1,063 | Filing |
| 2025 | 3,196 | 986 | Filing |
Source: U.S. Department of Labor Form 5500 filings. Plan-level facts only; no one's balance. Information only, not legal advice.