OpenERISA

Cox Engineering Company

Randolph, MA, 02368

EIN 04-2017923
Plans
3
Total participants
2,334
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
333410

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Cox Engineering Company 401(K) Plan And Trust126
2024Form 5500-SF002Cambridgeport Air Systems Union 401(K) Plan107
2024Form 5500501Cox Engineering Company Welfare Benefits Plan290
2023Form 5500001Cox Engineering Company 401(K) Plan And Trust154
2023Form 5500-SF002Cambridgeport Air Systems Union 401(K) Plan99
2023Form 5500501Cox Engineering Company Welfare Benefits Plan308
2022Form 5500001Cox Engineering Company 401(K) Plan And Trust112
2022Form 5500-SF002Cambridgeport Air Systems Union 401(K) Plan79
2022Form 5500501Cox Engineering Company Welfare Benefits Plan262
2021Form 5500-SF001Cox Engineering Company 401(K) Plan And Trust93
2021Form 5500-SF002Cambridgeport Air Systems Union 401(K) Plan64
2021Form 5500501Cox Engineering Company Welfare Benefits Plan262
2020Form 5500-SF001Cox Engineering Company 401(K) Plan And Trust86
2020Form 5500-SF002Cambridgeport Air Systems Union 401(K) Plan64
2020Form 5500501Cox Engineering Companies Welfare Benefits Plan228

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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