· 2022–2024 · DOL EFAST2

Simpson Materials Company — Simpson Materials, Form 5500 (2025)

Original filing (PDF)20260615072400NAL0000684147001

Simpson Materials Company

Form 5500-SF

FILING_RECEIVED

Simpson Materials Company 401(k) Profit Sharing Plan

401(k) retirement plan · Simpson Materials Company's Simpson Materials Company 401(k) Profit Sharing Plan held $9.3M in plan assets for 21 participants in 2025.

Active participants

21

Accounts w/ balance

26

Plan assets (EOY)

$9.3M

Net assets (EOY)

$9.3M

Plan health score

Top-tier plan health

Directional indicator from public Form 5500 data — compliance & integrity, total plan cost, participant health and vendor stack, benchmarked against same-size peers. Not a fiduciary tool. Based on 70% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

82

Vendor & structure

100

Helping the score

Cost not scored — no comparable Schedule H expense data for this cohort.

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for SIMPSON MATERIALS COMPANY.

Plan sponsor

Name

SIMPSON MATERIALS COMPANY

EIN

43-1029443all filings

Address

1053 HEADQUARTERS DR. · FENTON, MO · 63026

Phone

(636) 343-4944

Industry

Manufacturing

Plan administrator

Same as plan sponsor.

Plan characteristics

Plan number

001

Plan year

2025

Plan year begin

2025-01-01

Tax period

2025-12-31

Filed

2026-06-15

Pension benefit codes

2A · Age/service weighted or new comparability

2E · Profit-sharing

2F · ERISA section 404(c)

2G · Total participant-directed accounts

2J · 401(k) feature

2K · 401(m) arrangement

2S · Automatic enrollment

2T · Default investment account (QDIA)

Service providers (Schedule C)

Small plans don't disclose service providers

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