Corrosion Engineering, INC. 401(k) Plan

Form 5500 filing data for plan year 2025.

Plan Snapshot

  • Plan Sponsor: Corrosion Engineering, INC.
  • Sponsor EIN: 860328603
  • Sponsor Address: 148 S NINA CIR, MESA, AZ, 85210
  • Plan Type: 401(k)
  • Plan Number: 001
  • Total Participants: 137
  • Total Assets: $5.5M

Key Plan Design Features

  • Auto-Enrollment: Yes
  • Auto-Escalation: No
  • Allows Roth Contributions: No
  • Participant Loans: No
  • Participant-Directed Investments: Yes
  • ERISA Section 404(c) Fiduciary Safe Harbor: Yes

Plan Financials by Year

YearParticipantsTotal AssetsEmployer Contrib.Employee Contrib.
2025137$5.5M$0$0
2024121$5.5M$68,412$463,681
2023114$5.7M$70,317$434,344
202293$4.8M$60,963$420,568

Service Providers (Schedule C)

Vendors paid $5,000 or more for services to the plan, ranked by total compensation (direct + indirect fees).

Provider Name Role Direct Compensation Indirect Compensation Total Fees
FIDELITY INVESTMENTS INSTITUTIONALRecordkeeper$16,201—$16,201
ARCWOOD FINANCIAL LLCInvestment Advisor$14,953—$14,953

Plan Fees & Expenses

Annual service provider fees and administrative expenses sourced from DOL Form 5500 filings.

  • Total Service Provider Fees: $31,154
  • Estimated Expense Ratio: 0.562% of plan assets

Historical Administrative Expenses

Breakdown of administrative expense categories reported on Form 5500 filings.

Year Total Admin Expenses Investment Mgmt Fees Contract Admin Fees IQPA Audit Fees Professional Fees
2025$1,219,376$14,953———
2024$34,640$16,456———
2023$32,572$14,790———
2022$33,589————

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