Find an old Interstate Engineering 401(k)
Interstate Engineering, Inc. 401k Profit Sharing Plan
Interstate Engineering, Inc. · Plan 001 · EIN 45-0333441 · Jamestown, ND
| Plan administrator | Interstate Engineering, Inc. 1903 12th Ave SW, Jamestown, ND 58401-6114 | Form 5500 ↗ |
| Recordkeeper (who holds the accounts) | Principal Life Insurance Company | Schedule C ↗ |
| Former employees with balances | 22 separated participants still had money in the plan | Form 5500 ↗ |
I.E. Holding Company, Inc. Employee Stock Ownership Plan and Trust
Interstate Engineering, Inc. · Plan 004 · EIN 45-0333441 · Jamestown, ND
| Plan administrator | Interstate Engineering, Inc. 1903 12th Avenue SW, Jamestown, ND 58401-6114 | Form 5500 ↗ |
| Recordkeeper (who holds the accounts) | Not listed on Schedule C (small plans often don't file one) | |
| Former employees with balances | 26 separated participants still had money in the plan | Form 5500 ↗ |
Interstate Engineering, Inc. 401(k) Profit Sharing Plan Western Division
Interstate Engineering, Inc. - Western Division · Plan 005 · EIN 45-0333441 · Jamestown, ND
| Plan administrator | Interstate Engineering, Inc. - Western Division 1903 12th Avenue SW, Jamestown, ND 58401-6114 | Form 5500 ↗ |
| Recordkeeper (who holds the accounts) | Not listed on Schedule C (small plans often don't file one) | |
| Termination | The plan year 2021 filing is marked as the final filing: assets were distributed or moved. Contact the administrator about where your balance went. | Form 5500 ↗ |
Interstate Engineering 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 Interstate Engineering 401(k)?
Contact the plan administrator listed on the plan's Form 5500 filing: Interstate Engineering, Inc., (701) 252-0234. The accounts are held by the recordkeeper, Principal Life Insurance Company. Have your Social Security number and dates of employment ready.
What is the Interstate Engineering 401(k) phone number?
The plan administrator phone number on the plan year 2024 filing is (701) 252-0234.
Contacts are as filed on each plan's latest Form 5500 and may be out of date. PlanFacts is not affiliated with Interstate Engineering and does not hold accounts. Not financial advice. Report a correction