Find an old Mathematica Group Holding 401(k)
Mathematica Group Holding Inc. Profit Sharing Plan
Mathematica Group Holding Inc. · Plan 002 · EIN 22-2675420 · Princeton, NJ
| Plan administrator | Mathematica Group Holding Inc. 600 Alexander Park, PO Box 2393, Princeton, NJ 08540-2393 | Form 5500 ↗ |
| Recordkeeper (who holds the accounts) | John Hancock Retirement Plan Svcs | Schedule C ↗ |
| Former employees with balances | 614 separated participants still had money in the plan | Form 5500 ↗ |
Mathematica Group Holding Inc. Employee Stock Ownership Plan
Mathematica Group Holding Inc. · Plan 003 · EIN 22-2675420 · Princeton, NJ
| Plan administrator | Mathematica Group Holding Inc. 600 Alexander Park, Princeton, NJ 08540 | Form 5500 ↗ |
| Recordkeeper (who holds the accounts) | Not listed on Schedule C (small plans often don't file one) | |
| Former employees with balances | 202 separated participants still had money in the plan | Form 5500 ↗ |
Mathematica Group Holding 401(k) match, vesting and fees →
Found it? Your options
| Leave it | Often allowed if your balance is over $7,000. You keep the plan's investments and fees. |
| Move it to your new job's plan | If the new plan accepts roll-ins. Ask the new plan's recordkeeper. |
| Roll it into an IRA | More investment choices, and you control it. A direct rollover avoids withholding and penalties. |
| Cash out | Usually taxed, plus a 10% penalty if you are under 59½. |
General information, not financial or tax advice. Rules depend on your plan and situation.
How to track down the account
- Call the plan administrator or recordkeeper listed on the filing. Have your name, Social Security number and dates of employment ready.
- If the plan terminated, ask the administrator where balances went (another plan, an IRA provider, or a state unclaimed-property office).
- Over 65? Also check the Department of Labor's Retirement Savings Lost and Found database.
Common questions
How do I find my old Mathematica Group Holding 401(k)?
Contact the plan administrator listed on the plan's Form 5500 filing: Mathematica Group Holding Inc., (609) 799-3535. The accounts are held by the recordkeeper, John Hancock Retirement Plan Svcs. Have your Social Security number and dates of employment ready.
What is the Mathematica Group Holding 401(k) phone number?
The plan administrator phone number on the plan year 2024 filing is (609) 799-3535.
Contacts are as filed on each plan's latest Form 5500 and may be out of date. PlanFacts is not affiliated with Mathematica Group Holding and does not hold accounts. Not financial advice. Report a correction