Mueller Inc 401(k) Plan (terminated 2024): Login, Facts & Contact Information
This plan was terminated. Its final Form 5500 covers plan year 2024, when $56.0 million was transferred out of the plan. Assets moved to the CORNERSTONE BUILDING BRANDS 401(K) PROFIT SHARING PLAN (sponsored by CORNERSTONE BUILDING BRANDS, INC.). If you had an account, your balance was transferred or paid out; Beagle can help you find where it went.
See the CORNERSTONE BUILDING BRANDS 401(K) PROFIT SHARING PLAN →Mueller Inc 401(k) Login
Retirement plan providers can change. This information is from the plan's 2024 filing.
Mueller Inc 401(k) Plan Facts (plan year 2024)
Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Nov 24, 2025. Public filing with the U.S. Department of Labor.
Money in and out in plan year 2024
- $4.16 million went into the plan in contributions, $1.53 million of it from the employer (37%).
- $4.34 million was paid out to participants.
- Investment and other income added $6.32 million.
How the Mueller Inc 401(k) changed, 2019–2024
| Plan year | Participants | Plan assets | Employer contributions | Benefits paid |
|---|---|---|---|---|
| 2019 | 786 | $35.5 million | $1.09 million | $1.04 million |
| 2020 | 786 | $41.1 million | $1.15 million | $1.98 million |
| 2021 | 796 | $47.4 million | $1.25 million | $2.63 million |
| 2022 | 803 | $40.6 million | $1.32 million | $2.66 million |
| 2023 | 863 | $50.0 million | $1.41 million | $963,937 |
| 2024 (final) | 913 | $0 | $1.53 million | $4.34 million |
Mueller Inc 401(k) Contact Information
Questions about the Mueller Inc 401(k)
Is the Mueller Inc 401(k) plan still active?
No. The plan's final Form 5500 was filed for plan year 2024. Its assets were transferred to the CORNERSTONE BUILDING BRANDS 401(K) PROFIT SHARING PLAN.
Does Mueller Inc contribute to the 401(k)?
Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $1.53 million, 37% of all contributions.
Does the Mueller Inc 401(k) have automatic enrollment?
No. The plan does not report automatic enrollment; employees enroll themselves.
How many people are in the Mueller Inc 401(k) plan?
913 participants at the start of plan year 2024.
Who manages the Mueller Inc 401(k) accounts?
Empower (listed on the filing as EMPOWER ANNUITY INS CO OF AMERICA) is the plan's recordkeeper, which is where participants log in to see their balance.