Proton Energy Systems, INC. 401(k) Plan

Form 5500 filing data for plan year 2024.

Plan Snapshot

  • Plan Sponsor: Proton Energy Systems, INC.
  • Sponsor EIN: 611846104
  • Sponsor Address: 10 TECHNOLOGY DRIVE, WALLINGFORD, CT, 06492
  • Plan Type: 401(k)
  • Total Participants: 178
  • Total Assets: $28.0M

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.
2024178$28.0M$470,382$1.7M
2023192$23.1M$377,345$1.6M
2022175$18.6M$283,818$1.4M

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
COHNREZNIK LLPAuditor$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$14,172$7,542$5,930
2023$8,747
2022$9,341$9,341

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