Find an old Oshkosh 401(k)

Who to contact about an account in each of the 4 Oshkosh plans, from the filings. Free, no sign-up, no Social Security number.

Oshkosh Corporation and Affiliates Tax-Deferred Investment Plan

Oshkosh Corporation · Plan 003 · EIN 39-0520270 · Oshkosh, WI

Active · plan year 2025 filing401(k)
Plan administratorOshkosh Corporation
1917 Four Wheel Drive, Oshkosh, WI 54902
Form 5500 ↗
Recordkeeper (who holds the accounts)Empower Annuity Insurance CompanySchedule C ↗
Former employees with balances3,699 separated participants still had money in the planForm 5500 ↗

Oshkosh Corporation Tax Deferred Investment Plan for Production Employees

Oshkosh Corporation · Plan 004 · EIN 39-0520270 · Oshkosh, WI

Active · plan year 2025 filing401(k)
Plan administratorOshkosh Corporation
1917 Four Wheel Drive, Oshkosh, WI 54902
Form 5500 ↗
Recordkeeper (who holds the accounts)Empower Annuity Insurance CompanySchedule C ↗
Former employees with balances610 separated participants still had money in the planForm 5500 ↗

Oshkosh Corporation Hourly Employees' Retirement Plan

Oshkosh Corporation · Plan 002 · EIN 39-0520270 · Oshkosh, WI

Active · plan year 2025 filingPension (defined benefit)
Plan administratorOshkosh Corporation
1917 Four Wheel Drive, Oshkosh, WI 54902-2600
Form 5500 ↗
Recordkeeper (who holds the accounts)Aon Hewitt AssociatesSchedule C ↗
Former employees with balances534 separated participants still had money in the planForm 5500 ↗

Oshkosh Corporation Salaried and Clerical Employees' Retirement Plan

Oshkosh Corporation · Plan 001 · EIN 39-0520270 · Oshkosh, WI

Terminated · plan year 2023 filingPension (defined benefit)
Plan administratorOshkosh Corporation
1917 Four Wheel Drive, Oshkosh, WI 54902
Form 5500 ↗
Recordkeeper (who holds the accounts)Aon Hewitt Associates2022 Schedule C ↗
TerminationThe plan year 2023 filing is marked as the final filing: assets were distributed or moved. Contact the administrator about where your balance went.Form 5500 ↗

Oshkosh 401(k) match, vesting and fees →

Found it? Your options

Leave itOften allowed if your balance is over $7,000. You keep the plan's investments and fees.
Move it to your new job's planIf the new plan accepts roll-ins. Ask the new plan's recordkeeper.
Roll it into an IRAMore investment choices, and you control it. A direct rollover avoids withholding and penalties.
Cash outUsually 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

  1. Call the plan administrator or recordkeeper listed on the filing. Have your name, Social Security number and dates of employment ready.
  2. If the plan terminated, ask the administrator where balances went (another plan, an IRA provider, or a state unclaimed-property office).
  3. Over 65? Also check the Department of Labor's Retirement Savings Lost and Found database.

Common questions

How do I find my old Oshkosh 401(k)?

Contact the plan administrator listed on the plan's Form 5500 filing: Oshkosh Corporation, (920) 502-3009. The accounts are held by the recordkeeper, Empower Annuity Insurance Company. Have your Social Security number and dates of employment ready.

What is the Oshkosh 401(k) phone number?

The plan administrator phone number on the plan year 2025 filing is (920) 502-3009.

Contacts are as filed on each plan's latest Form 5500 and may be out of date. PlanFacts is not affiliated with Oshkosh and does not hold accounts. Not financial advice. Report a correction