OpenERISAForm 5500 plan search

The Oscar W. Larson Company

Clarkston, MI, 48348

EIN 38-1607330

Plans: 5
Total participants: 12,697
Filing years: 2024, 2023, 2022, 2021, 2020
NAICS: 238900

Plan sponsors in Michigan Construction

Benefit plans on file

Year	Form	Plan #	Plan name	Participants
2024	Form 5500	003	Owl Services 401(K) Plan	2,445
2024	Form 5500	501	Oscar W. Larson Company Restated Employee Benefit Plan	2,373
2023	Form 5500	003	Owl Services 401(K) Plan	2,361
2023	Form 5500	501	Oscar W. Larson Company Restated Employee Benefit Plan	2,301
2022	Form 5500	002	Oscar W Larson Company Profit Sharing Plan	0
2022	Form 5500	003	The Oscar W Larson Co. 401(K) Plan	712
2022	Form 5500	501	Oscar W. Larson Company Restated Employee Benefit Plan	666
2021	Form 5500	002	Oscar W Larson Company Profit Sharing Plan	296
2021	Form 5500	003	The Oscar W Larson Co. 401(K) Plan	399
2021	Form 5500-SF	004	The Oscar W Larson Co. Pace Union 401(K) Plan	0
2021	Form 5500	501	Oscar W. Larson Company Restated Employee Benefit Plan	270
2020	Form 5500-SF	001	The Oscar W Larson Company Defined Benefit Plan And Trust	0
2020	Form 5500	002	Oscar W Larson Company Profit Sharing Plan	293
2020	Form 5500	003	The Oscar W Larson Co. 401(K) Plan	274
2020	Form 5500-SF	004	The Oscar W Larson Co. Pace Union 401(K) Plan	47
2020	Form 5500	501	Oscar W. Larson Company Restated Employee Benefit Plan	260

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.

Other plan sponsors in Michigan

All Michigan plan sponsors →