OpenERISA

The Workers' Compensation Rating And Inspection Bureau Of Mass.

Boston, MA, 02110

EIN 04-1591010
Plans
2
Total participants
463
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
524290
Plan sponsors in MassachusettsFinance & Insurance

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500002Insurance Organizations' Savings Trust 401(K) Plan48
2024Form 5500510Wcribma - Veba36
2023Form 5500002Insurance Organizations' Savings Trust 401(K) Plan50
2023Form 5500510Wcribma - Veba40
2022Form 5500002Insurance Organizations' Savings Trust 401(K) Plan54
2022Form 5500510Wcribma - Veba43
2021Form 5500002Insurance Organizations' Savings Trust 401(K) Plan53
2021Form 5500510Wcribma - Veba43
2020Form 5500002Insurance Organizations' Savings Trust 401(K) Plan53
2020Form 5500510Wcribma - Veba43

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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