Principal Life Insurance 401(k) and retirement plans

Principal Life Insurance Company, Des Moines, IA. EIN 42-0127290. Annual reports 2021–2025.

Principal Life Insurance Company has 3 active retirement plans on file. The largest is the Thrivewise Pooled Employer Plan, with 9,531 participants and $732 million in assets in 2025. National Benefit Services has been its recordkeeper since 2023. No traditional pension plan appears in Principal Life Insurance's filings since 2021.

Active plans
3
Participants
174,102
Plan assets
$1.4 billion
401(k) recordkeeper
National Benefit Services
Plans on file
3
Industry
Finance and insurance

All 3 plans

Active plans first

Thrivewise Pooled Employer Plan

401(k)Active

Active. The plan filed its annual report for the 2025 plan year.

Plan number
333Employer EIN 42-0127290
Participants (2025)
9,531
Net assets (2025)
$732 million
Recordkeeper
National Benefit Services2023–2024
Plan administrator
Principal Life Insurance Company
711 High Street
Des Moines, IA 50392
(800) 986-3343As filed for 2025
In effect since
January 1, 2021

Earlier plan names: Kpraetorian Retirement Plan.

Year by year, 2021 to 2025
Plan yearParticipantsNet assetsRecordkeeper
20259,531$732 millionnot listed
20249,840$997 millionNational Benefit Services
20239,435$865 millionNational Benefit Services
20227,433$588 millionnot listed
20213,219$270 millionnot listed

Principal Ease 401(k) Plan

401(k)Active

Active. The plan filed its annual report for the 2024 plan year.

Plan number
334Employer EIN 42-0127290
Participants (2024)
163,954
Net assets (2024)
$651 million
Plan administrator
Principal Life Insurance Company
711 High Street
Des Moines, IA 50392
(800) 986-3343As filed for 2024
In effect since
January 1, 2021

Plans merged into this one: The Medical Team, Inc. Employee Benefit Plan (2024); Agape Management Services, Inc. 401(k) Retirement Plan (2024); Brook Valley Management 401(k) Profit Sharing Plan & Trust (2023).

Year by year, 2021 to 2024
Plan yearParticipantsNet assetsRecordkeeper
2024163,954$651 millionnot listed
2023108,334$384 millionnot listed
202254,992$154 millionnot listed
202111,500$42.7 millionnot listed

The Navigator 401(k) Plan

401(k)Active

Active. The plan filed its annual report for the 2024 plan year.

Plan number
335Employer EIN 42-0127290
Participants (2024)
617
Net assets (2024)
$61.0 million
Plan administrator
Principal Life Insurance Company
711 High Street
Des Moines, IA 50392
(800) 547-7754As filed for 2024
In effect since
January 1, 2023
Year by year, 2023 to 2024
Plan yearParticipantsNet assetsRecordkeeper
2024617$61.0 millionnot listed
202311$1.0 millionnot listed

Plans that moved to another employer

PlanNow sponsored bySince
The Principal Select Savings Plan for Individual FieldPrincipal Financial Group, Inc.2016
The Principal Select Savings PlanPrincipal Financial Group, Inc.2016

These plans once filed under Principal Life Insurance's tax ID and are now filed by another employer, usually after a sale or spin-off. Accounts moved with them.

If you had money in one of these plans

  1. Call National Benefit Services, which runs the Thrivewise Pooled Employer Plan. With your Social Security number and the plan name, it can tell you whether you still have a balance and, if not, where it went.
  2. Or call the plan administrator listed on the plan below ((800) 986-3343). That number was filed for 2025; ask for the benefits or retirement plan office.
  3. Still stuck? The Department of Labor's benefits advisers help for free: askebsa.dol.gov or 1-866-444-3272. Never pay anyone to find your own money.

What these numbers are

Sources: U.S. Department of Labor, Form 5500 datasets and PBGC trusteed plans. How we read them.

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