Original filing (PDF)20260108115326NAL0010167120001

DIAMOND OIL COMPANY

Name: DIAMOND OIL COMPANY — DIAMOND OIL COMPANY 401(K) PLAN, Form 5500 (2024)
Creator: DIAMOND OIL COMPANY

Form 5500-SF

FILING_RECEIVED

DIAMOND OIL COMPANY 401(K) PLAN

401(k) retirement plan

Active participants

Accounts w/ balance

Plan assets (EOY)

$5.4M

Net assets (EOY)

$5.4M

Plan health score (directional)

/ 100

Grade A

Top-tier plan health

Directional indicator computed from public Form 5500 data — compliance, concentration, cost, vendor stack and participation. Not a fiduciary tool.

Compliance & disclosures

100

Concentration risk

Total plan cost

Vendor stack

100

Participation health

Decision-maker contacts

CFO / Head of HR / Benefits Manager — verified email + LinkedIn for DIAMOND OIL COMPANY.

Plan sponsor

Name

DIAMOND OIL COMPANY

EIN

42-1104147

Address

702 SE RACCOON STREET · DES MOINES, IA · 503095038

Phone

(515) 244-4271

Industry

Wholesale Tradesee all

Plan administrator

Same as plan sponsor.

Plan characteristics

Plan number

001

Plan year

2024

Plan year begin

2024-05-01

Tax period

2025-04-30

Filed

2026-01-08

Pension benefit codes

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)

3D · Pre-approved plan (master / prototype / VS)

Service providers (Schedule C)

Small plans don't disclose service providers

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