A123 Systems LLC 401(k) Plan

Form 5500 filing data for plan year 2024.

Plan Snapshot

  • Plan Sponsor: A123 Systems LLC
  • Sponsor EIN: 352464405
  • Sponsor Address: 27101 CABARET DRIVE, NOVI, MI, 483773312
  • Plan Type: 401(k)
  • Total Participants: 105
  • Total Assets: $25.3M

Key Plan Design Features

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

Plan Financials by Year

YearParticipantsTotal AssetsEmployer Contrib.Employee Contrib.
2024105$25.3M$468,388$1.1M
2023116$24.4M$474,499$1.1M
2022116$23.2M$448,900$1.1M

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
JANZ & KNIGHT, PLCAuditor$0

Plan Fees & Expenses

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

  • Total Service Provider Fees: $0

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
2024$69,386$69,386
2023$67,477$67,477
2022$83,681$83,681

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