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Employer with a benefit plan

POWER SOLUTIONS INTERNATIONAL, INC.

The Employer Identification Number (EIN) for POWER SOLUTIONS INTERNATIONAL, INC. is 33-0963637.

At a glance

EIN
33-0963637 · 330963637
Legal name
POWER SOLUTIONS INTERNATIONAL, INC.
Also filed as
FORMAT INC; FORMAT INC /FA/
Address on file
201 MITTEL DRIVE, WOOD DALE, IL 60191
Records show
SEC filer; employer with a benefit plan
Latest record
2026-08-17

SEC records

SEC EDGAR company filings · records as of 2026-08-17

SEC CIK
0001137091
Source: SEC · as of 2026-08-17
Industry (SIC)
Engines & Turbines (3510)
Source: SEC · as of 2026-08-17
State of incorporation
IL
Source: SEC · as of 2026-08-17
Ticker
PSIX
Source: SEC · as of 2026-08-17
Latest SEC filing
4 2026-08-17
Source: SEC · as of 2026-08-17

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2025-09-22

Benefit plan 2, 2024 filing
PSI 401(K) PLAN
Source: DOL 5500 · as of 2025-09-22
Participants (start of year)
931
Source: DOL 5500 · as of 2025-09-22
Plan features
Profit-sharing; ERISA 404(c) plan; Plan sponsor is a member of an affiliated service group; Participant-directed; 401(k) feature; 401(m) matching
Source: DOL 5500 · as of 2025-09-22
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-09-22
Business code (NAICS)
339900
Source: DOL 5500 · as of 2025-09-22
Benefit plan 501, 2024 filing
POWER SOLUTIONS INTERNATIONAL, INC. WELFARE BENEFIT PLAN
Source: DOL 5500 · as of 2025-07-11
Participants (start of year)
783
Source: DOL 5500 · as of 2025-07-11
Plan features
Health (other than dental or vision); Life insurance; Dental; Vision; Temporary disability; Long-term disability
Source: DOL 5500 · as of 2025-07-11
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-07-11

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2) and SEC EDGAR company filings), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.

What it is not

Registry status, formation date, and registered agent come from the Illinois Secretary of State, Department of Business Services; see the Illinois business entity search.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

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