Simpson Manufacturing Co., Inc. 401(k) Plan: Login, Facts & Contact Information
Simpson Manufacturing Co., Inc. 401(k) Login
711 former Simpson Manufacturing Co., Inc. employees still have money in this plan.
Retirement plan providers can change. This information is from the plan's 2024 filing.
Simpson Manufacturing Co., Inc. 401(k) Plan Facts
Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Jul 28, 2025. Public filing with the U.S. Department of Labor.
Money in and out in plan year 2024
- $42.5 million went into the plan in contributions, $22.6 million of it from the employer (53%).
- $26.3 million was paid out to participants.
- Investment and other income added $43.5 million.
- Administrative expenses were $17,013, about $5 per account.
How the Simpson Manufacturing Co., Inc. 401(k) changed, 2019–2024
| Plan year | Participants | Plan assets | Employer contributions | Benefits paid |
|---|---|---|---|---|
| 2019 | 2,626 | $230.0 million | $11.8 million | $12.6 million |
| 2020 | 2,773 | $272.0 million | $13.3 million | $15.5 million |
| 2021 | 2,364 | $331.1 million | $14.7 million | $10.8 million |
| 2022 | 2,939 | $294.0 million | $17.2 million | $11.6 million |
| 2023 | 3,189 | $382.6 million | $20.2 million | $14.8 million |
| 2024 | 3,370 | $442.2 million | $22.6 million | $26.3 million |
Simpson Manufacturing Co., Inc. 401(k) Contact Information
Questions about the Simpson Manufacturing Co., Inc. 401(k)
Does Simpson Manufacturing Co., Inc contribute to the 401(k)?
The plan does not report an employer matching arrangement on its Form 5500. It did report $22.6 million in employer contributions for plan year 2024.
Does the Simpson Manufacturing Co., Inc 401(k) have automatic enrollment?
Yes. The plan reports automatic enrollment of eligible employees.
How many people are in the Simpson Manufacturing Co., Inc 401(k) plan?
3,370 participants at the start of plan year 2024, 2,922 of them active employees, and 711 former employees who still had money in the plan.
What is the average 401(k) balance at Simpson Manufacturing Co., Inc?
About $122,196 per account: $442.2 million in plan assets across 3,619 accounts with a balance at the end of plan year 2024.
Who manages the Simpson Manufacturing Co., Inc 401(k) accounts?
Vanguard (listed on the filing as THE VANGUARD GROUP, INC.) is the plan's recordkeeper, which is where participants log in to see their balance.
I no longer work at Simpson Manufacturing Co., Inc. How do I access my 401(k)?
Your account stays with Vanguard 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.