Plan Ledger DOL Form 5500 · updated monthly

Simpson Manufacturing Co., Inc401(k)

SIMPSON MANUFACTURING CO. , INC. 401(K) PROFIT SHARING PLAN · PLEASANTON, CA · plan year 2025

Reported admin expense ratio · 2025
0.00%

Peer grade: A · admin costs + employer contributions vs same-size plans · how grading works

Simpson Manufacturing Co., Inc reported $17,163 in plan administrative expenses for 2025: 0.00% of average plan assets, lower than ~75% of peers. Employer contributions averaged $8,875 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.

Across the 3 years on file its reported administrative ratio rose from 0.002% to 0.004%. The plan sits in the $250M–$1B size bracket, benchmarked here against 230 comparable plans and shown alongside other manufacturing employers. By assets it is the 253rd-largest of 9,483 plans among California employers on file, and the 551st of 13,661 in manufacturing. In 2025, the employer put in $1.31 for every $1.00 employees contributed themselves.

Plan summary
Net assets, end of year$525,832,119
Participants with balances3,473
Active participants2,667
Employer contributions$23,669,236
Employee contributions$18,097,250
Employer contribution per active participant$8,875
Average account balance$151,406
Benefits paid to participants$31,763,995
Plan auditUnmodified (clean) audit opinion
Plan history4
Yearassets · accounts · employer contribution
2025$525.8M · 3,473 accts · $23.7M emplr
2024$442.2M · 3,619 accts · $22.6M emplr
2023$382.6M · 3,329 accts · $20.2M emplr
2022$294.0M · 3,164 accts · $17.2M emplr
The Simpson Manufacturing Co., Inc 401(k) match · 2025
Employer contribution per active participant$8,875
Median for plans this size$4,295
2025$8,875 per active participant
2024$7,723 per active participant
2023$7,573 per active participant
2022$7,070 per active participant

Simpson Manufacturing Co., Inc's 2025 employer contribution ran above the $4,295 median for plans its size, placing it in the top quarter of its peers. Filings report dollars actually contributed, not the match formula; the formula itself (for example, 50% of the first 6% of pay) lives in the plan's summary plan description from HR.

What these fees cost you

Annual cost at the plan's reported 2025 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.

Service providers · 20251
THE VANGUARD GROUP, INC. · Recordkeeping · Consulting$33,530

Compensation shown is direct payments from plan assets reported on Schedule C. Providers paid through fund revenue-sharing appear as indirect.

Recordkeeper by year3
2025Vanguard
2024Vanguard
2023Vanguard

Looking for an account from a past job here? How to find an old 401(k).

Administrative cost history4
2025$17,163 · 0.00%
2024$17,013 · 0.00%
2023$9,818 · 0.00%
2022$6,240 · 0.00%
All plans at this employer2
SIMPSON MANUFACTURING CO. , INC. 401(K) PROFIT SHARING PLAN401(k)
SIMPSON MANUFACTURING CO. , INC. SMW SUPPLEMENTAL 401(K) PLAN401(k)
Same employer
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Source: U.S. Department of Labor, Form 5500 series, EIN 943196943 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.