Major Employers

Largest Private Employers

*Updated December/2018 (other listed as last reported)

Organization Name Employees Industry
McLaren Port Huron *1,579 Healthcare
SMR Automotive *1,119 Manufacturing 
ZF Marysville *921 Manufacturing
Lake Huron Medical Center *665 Healthcare


604 Retail/Big Box
Chassix 400 Manufacturing
US Farathane *400 Manufacturing
Adler Pelzer *400 Manufacturing
Mueller Brass *362 Manufacturing
Grupo Antolin 325 Manufacturing
FCA  300 Manufacturing
Walmart *300 Retail/Big Box
PTM Corporation *285 Manufacturing
Intertape Polymer Group *254 Manufacturing
Domtar 248 Manufacturing
Acsension River District Hospital *230 Healthcare 
Engineered Plastic Components  *225 Manufacturing
SEMCO Energy *216 Utility
Keihin Michigan Manufacturing *180 Manufacturing
Physician Healthcare Network *177 Healthcare 
Cargill  *172 Manufacturing
International Automotive Components *170 Manufacturing 


Largest Public Employers

Organization Name Employees Industry
Port Huron Area School District 1,100 Education
St. Clair County *983 Government
DTE Energy 747 Utility
East China School District 539 Education
St. Clair County Community College 419 Education 
Marysville Public School District *266 Education
St. Clair County RESA *250 Education
City of Port Huron *239 Government


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