Milliman, Inc. 401(k) Plan: Login, Facts & Contact Information
Milliman, Inc. 401(k) Login
1,456 former Milliman, Inc. employees still have money in this plan.
Retirement plan providers can change. This information is from the plan's 2024 filing.
Milliman, Inc. 401(k) Plan Facts
Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Sep 12, 2025. Public filing with the U.S. Department of Labor.
Money in and out in plan year 2024
- $107.9 million went into the plan in contributions, $56.2 million of it from the employer (52%).
- $129.6 million was paid out to participants.
- Investment and other income added $256.8 million.
- Administrative expenses were $319,883, about $61 per account.
How the Milliman, Inc. 401(k) changed, 2019–2024
| Plan year | Participants | Plan assets | Employer contributions | Benefits paid |
|---|---|---|---|---|
| 2019 | 4,115 | $1.46 billion | $39.4 million | $48.8 million |
| 2020 | 4,336 | $1.68 billion | $42.9 million | $62.7 million |
| 2021 | 4,611 | $1.92 billion | $43.5 million | $80.5 million |
| 2022 | 4,983 | $1.63 billion | $48.2 million | $64.3 million |
| 2023 | 5,298 | $1.89 billion | $53.3 million | $117.9 million |
| 2024 | 5,364 | $2.12 billion | $56.2 million | $129.6 million |
Milliman, Inc. 401(k) Contact Information
Questions about the Milliman, Inc. 401(k)
Does Milliman, Inc contribute to the 401(k)?
Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $56.2 million, 52% of all contributions.
Does the Milliman, Inc 401(k) have automatic enrollment?
Yes. The plan reports automatic enrollment of eligible employees.
How many people are in the Milliman, Inc 401(k) plan?
5,364 participants at the start of plan year 2024, 3,598 of them active employees, and 1,456 former employees who still had money in the plan.
What is the average 401(k) balance at Milliman, Inc?
About $402,165 per account: $2.12 billion in plan assets across 5,272 accounts with a balance at the end of plan year 2024.
Who manages the Milliman, Inc 401(k) accounts?
Milliman (listed on the filing as MILLIMAN, INC.) is the plan's recordkeeper, which is where participants log in to see their balance.
I no longer work at Milliman, Inc. How do I access my 401(k)?
Your account stays with Milliman after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.