OpenERISA

Wjk Corporation

Lisle, IL, 60532

EIN 36-4505254
Plans
1
Total participants
3,340
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
441110

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500002Wjk Corporation 401(K) Plan331
2023Form 5500002Wjk Corporation 401(K) Plan336
2022Form 5500002Wjk Corporation 401(K) Plan480
2021Form 5500002Wjk Corporation 401(K) Plan834
2020Form 5500002Wjk Corporation 401(K) Plan1,359

Data shown as filed with the U.S. Department of Labor (EBSA), filing years 2020–2025; not validated by OpenERISA. View official filings for this EIN on the DOL EFAST2 search.

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