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Ann Arbor Spark

January 15, 2020

Top Regional Employers (Jan 2020)

One way to reflect on a regional economy is to check out the top employers and their industries, including public and private organizations. Here’s the latest list identifying the top employers in Washtenaw and Livingston counties compiled by Ann Arbor SPARK.

Company NameBusiness DescriptionEmployees*
University of MichiganPublic University and Health System34,495
Trinity HealthHealth Care System7,585
General Motors Milford Proving GroundsOEM Research5,500
Ann Arbor Public SchoolsPublic School2,225
Faurecia North AmericaAutomotive Component Mfg.2,170
Eastern Michigan UniversityPublic University1,559
Toyota Technical Center, Ann ArborOEM Research1,495
Integrated Health Associates (IHA)Medical Center1,442
Washtenaw CountyGovernment1,322
Thomson ReutersSoftware/IT1,300
Domino’s PizzaHeadquarters1,200
Terumo Cardiovascular GroupSurgical & Medical Instruments, Cardiovascular1,100
Thai Summit American CorporationAutomotive Component Mfg816
Toyota Technical Center, York TownshipOEM Research800
Grupo Antolin InteriorsAutomotive Component Mfg800
City of Ann ArborGovernment715
IBM Watson HealthData and Information700
Ford Motor CompanyAutomotive Component Mfg700
Zingerman’s Family of BusinessesFood Production700
NSF InternationalTesting, Inspection, & Certification693
Citizens InsuranceInsurance Services600
Truck HeroAutomotive Component Mfg600
ProQuestData & Information600
Washtenaw Community CollegePublic Education598
Tribar ManufacturingAutomotive Component Mfg550
Eberspächer North America, Inc.Automotive Component Mfg530
Martinrea Bishop Circle AssemblyAutomotive Component Mfg520
JAC ProductsAutomotive Component Mfg500

*as of July 2019