OpenERISA

Mattr US INC.

Houston, TX, 77086

EIN 98-0101376
Plans
2
Total participants
8,412
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
332810
Plan sponsors in TexasManufacturing

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Mattr 401(K) Plan532
2024Form 5500501Mattr Cafeteria Plan601
2023Form 5500001Shawcor 401(K) Plan873
2023Form 5500501Shawcor Health And Welfare Plan For U.S. Employees621
2022Form 5500001Shawcor 401(K) Plan847
2022Form 5500501Shawcor Health And Welfare Plan For U.S. Employees855
2021Form 5500001Shawcor 401(K) Plan1,031
2021Form 5500501Shawcor Health And Welfare Plan For U.S. Employees1,058
2020Form 5500001Shawcor 401(K) Plan1,155
2020Form 5500501Shawcor Health And Welfare Plan For U.S. Employees839

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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